List index out of range
Author: jondkelleyCreated Feb 11, 2026Updated Feb 11, 2026
% python3 sublist3r.py -d close.com
/Users/jon_k/workspace/Sublist3r/sublist3r.py:78: SyntaxWarning: "\_" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\_"? A raw string is also an option.
\___ \| | | | '_ \| | / __| __| |_ \| '__|
/Users/jon_k/workspace/Sublist3r/sublist3r.py:286: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link_regx = re.compile('<cite.*?>(.*?)<\/cite>')
/Users/jon_k/workspace/Sublist3r/sublist3r.py:343: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub("<(\/)?b>", "", link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:439: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub('<(\/)?strong>|<span.*?>|<|>', '', link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:658: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
tbl_regex = re.compile('<a name="hostanchor"><\/a>Host Records.*?<table.*?>(.*?)</table>', re.S)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:898: SyntaxWarning: "\-" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\-"? A raw string is also an option.
domain_check = re.compile("^(http|https)?[a-zA-Z0-9]+([\-\.]{1}[a-zA-Z0-9]+)*\.[a-zA-Z]{2,}$")
____ _ _ _ _ _____
/ ___| _ _| |__ | (_)___| |_|___ / _ __
\___ \| | | | '_ \| | / __| __| |_ \| '__|
___) | |_| | |_) | | \__ \ |_ ___) | |
|____/ \__,_|_.__/|_|_|___/\__|____/|_|
# Coded By Ahmed Aboul-Ela - @aboul3la
/Users/jon_k/workspace/Sublist3r/sublist3r.py:78: SyntaxWarning: "\_" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\_"? A raw string is also an option.
\___ \| | | | '_ \| | / __| __| |_ \| '__|
/Users/jon_k/workspace/Sublist3r/sublist3r.py:286: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link_regx = re.compile('<cite.*?>(.*?)<\/cite>')
/Users/jon_k/workspace/Sublist3r/sublist3r.py:343: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub("<(\/)?b>", "", link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:439: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub('<(\/)?strong>|<span.*?>|<|>', '', link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:658: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
tbl_regex = re.compile('<a name="hostanchor"><\/a>Host Records.*?<table.*?>(.*?)</table>', re.S)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:898: SyntaxWarning: "\-" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\-"? A raw string is also an option.
domain_check = re.compile("^(http|https)?[a-zA-Z0-9]+([\-\.]{1}[a-zA-Z0-9]+)*\.[a-zA-Z]{2,}$")
[-] Enumerating subdomains now for close.com
[-] Searching now in Baidu..
[-] Searching now in Yahoo..
[-] Searching now in Google..
[-] Searching now in Bing..
[-] Searching now in Ask..
[-] Searching now in Netcraft..
[-] Searching now in DNSdumpster..
[-] Searching now in Virustotal..
[-] Searching now in ThreatCrowd..
[-] Searching now in SSL Certificates..
[-] Searching now in PassiveDNS..
/Users/jon_k/workspace/Sublist3r/sublist3r.py:78: SyntaxWarning: "\_" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\_"? A raw string is also an option.
\___ \| | | | '_ \| | / __| __| |_ \| '__|
/Users/jon_k/workspace/Sublist3r/sublist3r.py:78: SyntaxWarning: "\_" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\_"? A raw string is also an option.
\___ \| | | | '_ \| | / __| __| |_ \| '__|
/Users/jon_k/workspace/Sublist3r/sublist3r.py:286: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link_regx = re.compile('<cite.*?>(.*?)<\/cite>')
/Users/jon_k/workspace/Sublist3r/sublist3r.py:343: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub("<(\/)?b>", "", link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:439: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub('<(\/)?strong>|<span.*?>|<|>', '', link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:286: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link_regx = re.compile('<cite.*?>(.*?)<\/cite>')
/Users/jon_k/workspace/Sublist3r/sublist3r.py:658: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
tbl_regex = re.compile('<a name="hostanchor"><\/a>Host Records.*?<table.*?>(.*?)</table>', re.S)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:343: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub("<(\/)?b>", "", link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:439: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub('<(\/)?strong>|<span.*?>|<|>', '', link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:78: SyntaxWarning: "\_" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\_"? A raw string is also an option.
\___ \| | | | '_ \| | / __| __| |_ \| '__|
/Users/jon_k/workspace/Sublist3r/sublist3r.py:898: SyntaxWarning: "\-" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\-"? A raw string is also an option.
domain_check = re.compile("^(http|https)?[a-zA-Z0-9]+([\-\.]{1}[a-zA-Z0-9]+)*\.[a-zA-Z]{2,}$")
/Users/jon_k/workspace/Sublist3r/sublist3r.py:286: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link_regx = re.compile('<cite.*?>(.*?)<\/cite>')
/Users/jon_k/workspace/Sublist3r/sublist3r.py:78: SyntaxWarning: "\_" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\_"? A raw string is also an option.
\___ \| | | | '_ \| | / __| __| |_ \| '__|
/Users/jon_k/workspace/Sublist3r/sublist3r.py:343: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub("<(\/)?b>", "", link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:658: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
tbl_regex = re.compile('<a name="hostanchor"><\/a>Host Records.*?<table.*?>(.*?)</table>', re.S)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:439: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub('<(\/)?strong>|<span.*?>|<|>', '', link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:286: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link_regx = re.compile('<cite.*?>(.*?)<\/cite>')
/Users/jon_k/workspace/Sublist3r/sublist3r.py:343: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub("<(\/)?b>", "", link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:898: SyntaxWarning: "\-" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\-"? A raw string is also an option.
domain_check = re.compile("^(http|https)?[a-zA-Z0-9]+([\-\.]{1}[a-zA-Z0-9]+)*\.[a-zA-Z]{2,}$")
/Users/jon_k/workspace/Sublist3r/sublist3r.py:439: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub('<(\/)?strong>|<span.*?>|<|>', '', link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:658: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
tbl_regex = re.compile('<a name="hostanchor"><\/a>Host Records.*?<table.*?>(.*?)</table>', re.S)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:658: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
tbl_regex = re.compile('<a name="hostanchor"><\/a>Host Records.*?<table.*?>(.*?)</table>', re.S)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:898: SyntaxWarning: "\-" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\-"? A raw string is also an option.
domain_check = re.compile("^(http|https)?[a-zA-Z0-9]+([\-\.]{1}[a-zA-Z0-9]+)*\.[a-zA-Z]{2,}$")
/Users/jon_k/workspace/Sublist3r/sublist3r.py:898: SyntaxWarning: "\-" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\-"? A raw string is also an option.
domain_check = re.compile("^(http|https)?[a-zA-Z0-9]+([\-\.]{1}[a-zA-Z0-9]+)*\.[a-zA-Z]{2,}$")
/Users/jon_k/workspace/Sublist3r/sublist3r.py:78: SyntaxWarning: "\_" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\_"? A raw string is also an option.
\___ \| | | | '_ \| | / __| __| |_ \| '__|
/Users/jon_k/workspace/Sublist3r/sublist3r.py:286: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link_regx = re.compile('<cite.*?>(.*?)<\/cite>')
/Users/jon_k/workspace/Sublist3r/sublist3r.py:343: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub("<(\/)?b>", "", link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:439: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub('<(\/)?strong>|<span.*?>|<|>', '', link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:78: SyntaxWarning: "\_" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\_"? A raw string is also an option.
\___ \| | | | '_ \| | / __| __| |_ \| '__|
/Users/jon_k/workspace/Sublist3r/sublist3r.py:658: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
tbl_regex = re.compile('<a name="hostanchor"><\/a>Host Records.*?<table.*?>(.*?)</table>', re.S)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:78: SyntaxWarning: "\_" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\_"? A raw string is also an option.
\___ \| | | | '_ \| | / __| __| |_ \| '__|
/Users/jon_k/workspace/Sublist3r/sublist3r.py:286: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link_regx = re.compile('<cite.*?>(.*?)<\/cite>')
/Users/jon_k/workspace/Sublist3r/sublist3r.py:343: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub("<(\/)?b>", "", link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:898: SyntaxWarning: "\-" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\-"? A raw string is also an option.
domain_check = re.compile("^(http|https)?[a-zA-Z0-9]+([\-\.]{1}[a-zA-Z0-9]+)*\.[a-zA-Z]{2,}$")
/Users/jon_k/workspace/Sublist3r/sublist3r.py:439: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub('<(\/)?strong>|<span.*?>|<|>', '', link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:286: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link_regx = re.compile('<cite.*?>(.*?)<\/cite>')
/Users/jon_k/workspace/Sublist3r/sublist3r.py:658: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
tbl_regex = re.compile('<a name="hostanchor"><\/a>Host Records.*?<table.*?>(.*?)</table>', re.S)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:343: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub("<(\/)?b>", "", link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:439: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub('<(\/)?strong>|<span.*?>|<|>', '', link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:898: SyntaxWarning: "\-" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\-"? A raw string is also an option.
domain_check = re.compile("^(http|https)?[a-zA-Z0-9]+([\-\.]{1}[a-zA-Z0-9]+)*\.[a-zA-Z]{2,}$")
/Users/jon_k/workspace/Sublist3r/sublist3r.py:658: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
tbl_regex = re.compile('<a name="hostanchor"><\/a>Host Records.*?<table.*?>(.*?)</table>', re.S)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:898: SyntaxWarning: "\-" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\-"? A raw string is also an option.
domain_check = re.compile("^(http|https)?[a-zA-Z0-9]+([\-\.]{1}[a-zA-Z0-9]+)*\.[a-zA-Z]{2,}$")
/Users/jon_k/workspace/Sublist3r/sublist3r.py:78: SyntaxWarning: "\_" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\_"? A raw string is also an option.
\___ \| | | | '_ \| | / __| __| |_ \| '__|
/Users/jon_k/workspace/Sublist3r/sublist3r.py:286: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link_regx = re.compile('<cite.*?>(.*?)<\/cite>')
/Users/jon_k/workspace/Sublist3r/sublist3r.py:343: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub("<(\/)?b>", "", link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:439: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub('<(\/)?strong>|<span.*?>|<|>', '', link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:78: SyntaxWarning: "\_" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\_"? A raw string is also an option.
\___ \| | | | '_ \| | / __| __| |_ \| '__|
/Users/jon_k/workspace/Sublist3r/sublist3r.py:78: SyntaxWarning: "\_" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\_"? A raw string is also an option.
\___ \| | | | '_ \| | / __| __| |_ \| '__|
/Users/jon_k/workspace/Sublist3r/sublist3r.py:658: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
tbl_regex = re.compile('<a name="hostanchor"><\/a>Host Records.*?<table.*?>(.*?)</table>', re.S)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:286: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link_regx = re.compile('<cite.*?>(.*?)<\/cite>')
/Users/jon_k/workspace/Sublist3r/sublist3r.py:343: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub("<(\/)?b>", "", link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:286: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link_regx = re.compile('<cite.*?>(.*?)<\/cite>')
/Users/jon_k/workspace/Sublist3r/sublist3r.py:898: SyntaxWarning: "\-" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\-"? A raw string is also an option.
domain_check = re.compile("^(http|https)?[a-zA-Z0-9]+([\-\.]{1}[a-zA-Z0-9]+)*\.[a-zA-Z]{2,}$")
/Users/jon_k/workspace/Sublist3r/sublist3r.py:343: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub("<(\/)?b>", "", link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:439: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub('<(\/)?strong>|<span.*?>|<|>', '', link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:439: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub('<(\/)?strong>|<span.*?>|<|>', '', link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:78: SyntaxWarning: "\_" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\_"? A raw string is also an option.
\___ \| | | | '_ \| | / __| __| |_ \| '__|
/Users/jon_k/workspace/Sublist3r/sublist3r.py:658: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
tbl_regex = re.compile('<a name="hostanchor"><\/a>Host Records.*?<table.*?>(.*?)</table>', re.S)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:286: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link_regx = re.compile('<cite.*?>(.*?)<\/cite>')
/Users/jon_k/workspace/Sublist3r/sublist3r.py:343: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an option.
link = re.sub("<(\/)?b>", "", link)
/Users/jon_k/workspace/Sublist3r/sublist3r.py:898: SyntaxWarning: "\-" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\-"? A raw string is also an option.
domain_check = re.compile("^(http|https)?[a-zA-Z0-9]+([\-\.]{1}[a-zA-Z0-9]+)*\.[a-zA-Z]{2,}$")
/Users/jon_k/workspace/Sublist3r/sublist3r.py:439: SyntaxWarning: "\/" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\/"? A raw string is also an optioSource: aboul3la/Sublist3r