Blacklist Check

Check an IP address or domain against 30 IP blacklists and 4 domain blacklists. For a domain, its website IPs and mail server IPs are all checked.

Looking up…

Checked

smtp.google.com

4 IPs + domain · 1679 ms

Listed

Not on any blacklist

Clean

124

of 124 checks

No result

0 timeout · 0 refused · 0 error

192.178.223.26 Clean

A record of smtp.google.com · PTR: yulhrs-in-f26.1e100.net

Check this IP only

Status	Blacklist	Zone	Time
OK	Barracuda	b.barracudacentral.org	85 ms
OK	blocklist.de	bl.blocklist.de	5 ms
OK	DroneBL	dnsbl.dronebl.org	22 ms
OK	EFnet RBL	rbl.efnetrbl.org	113 ms
OK	Fabel Spamsources	spamsources.fabel.dk	71 ms
OK	GBUdb Truncate	truncate.gbudb.net	110 ms
OK	IMP Spam	spamrbl.imp.ch	25 ms
OK	IMP Worm	wormrbl.imp.ch	29 ms
OK	INPS	dnsbl.inps.de	40 ms
OK	InterServer	rbl.interserver.net	77 ms
OK	JustSpam	dnsbl.justspam.org	139 ms
OK	Lashback UBL	ubl.unsubscore.com	5 ms
OK	Mailspike	bl.mailspike.net	11 ms
OK	Manitu (NiX Spam)	ix.dnsbl.manitu.net	26 ms
OK	NordSpam	bl.nordspam.com	6 ms
OK	NSZones	bl.nszones.com	100 ms
OK	PSBL	psbl.surriel.com	80 ms
OK	S5H	all.s5h.net	5 ms
OK	SpamCop	bl.spamcop.net	5 ms
OK	Spamhaus ZEN	zen.spamhaus.org	5 ms
OK	SpamRATS Dyna Dynamic / generic rDNS	dyna.spamrats.com	152 ms
OK	SpamRATS NoPtr Missing reverse DNS	noptr.spamrats.com	152 ms
OK	SpamRATS Spam	spam.spamrats.com	134 ms
OK	SPFBL	dnsbl.spfbl.net	196 ms
OK	Suomispam	bl.suomispam.net	22 ms
OK	UCEPROTECT Level 1	dnsbl-1.uceprotect.net	18 ms
OK	UCEPROTECT Level 2 Lists whole IP ranges	dnsbl-2.uceprotect.net	108 ms
OK	UCEPROTECT Level 3 Lists whole networks (ASN)	dnsbl-3.uceprotect.net	108 ms
OK	Woody	blacklist.woody.ch	24 ms
OK	WPBL	db.wpbl.info	6 ms

172.217.76.27 Clean

A record of smtp.google.com · PTR: yulhrp-in-f27.1e100.net

Check this IP only

Status	Blacklist	Zone	Time
OK	Barracuda	b.barracudacentral.org	90 ms
OK	blocklist.de	bl.blocklist.de	5 ms
OK	DroneBL	dnsbl.dronebl.org	22 ms
OK	EFnet RBL	rbl.efnetrbl.org	112 ms
OK	Fabel Spamsources	spamsources.fabel.dk	71 ms
OK	GBUdb Truncate	truncate.gbudb.net	107 ms
OK	IMP Spam	spamrbl.imp.ch	25 ms
OK	IMP Worm	wormrbl.imp.ch	30 ms
OK	INPS	dnsbl.inps.de	40 ms
OK	InterServer	rbl.interserver.net	77 ms
OK	JustSpam	dnsbl.justspam.org	137 ms
OK	Lashback UBL	ubl.unsubscore.com	5 ms
OK	Mailspike	bl.mailspike.net	12 ms
OK	Manitu (NiX Spam)	ix.dnsbl.manitu.net	29 ms
OK	NordSpam	bl.nordspam.com	7 ms
OK	NSZones	bl.nszones.com	101 ms
OK	PSBL	psbl.surriel.com	77 ms
OK	S5H	all.s5h.net	5 ms
OK	SpamCop	bl.spamcop.net	5 ms
OK	Spamhaus ZEN	zen.spamhaus.org	5 ms
OK	SpamRATS Dyna Dynamic / generic rDNS	dyna.spamrats.com	148 ms
OK	SpamRATS NoPtr Missing reverse DNS	noptr.spamrats.com	146 ms
OK	SpamRATS Spam	spam.spamrats.com	135 ms
OK	SPFBL	dnsbl.spfbl.net	194 ms
OK	Suomispam	bl.suomispam.net	25 ms
OK	UCEPROTECT Level 1	dnsbl-1.uceprotect.net	20 ms
OK	UCEPROTECT Level 2 Lists whole IP ranges	dnsbl-2.uceprotect.net	115 ms
OK	UCEPROTECT Level 3 Lists whole networks (ASN)	dnsbl-3.uceprotect.net	110 ms
OK	Woody	blacklist.woody.ch	26 ms
OK	WPBL	db.wpbl.info	6 ms

172.217.76.26 Clean

A record of smtp.google.com · PTR: yulhrp-in-f26.1e100.net

Check this IP only

Status	Blacklist	Zone	Time
OK	Barracuda	b.barracudacentral.org	92 ms
OK	blocklist.de	bl.blocklist.de	7 ms
OK	DroneBL	dnsbl.dronebl.org	24 ms
OK	EFnet RBL	rbl.efnetrbl.org	113 ms
OK	Fabel Spamsources	spamsources.fabel.dk	70 ms
OK	GBUdb Truncate	truncate.gbudb.net	112 ms
OK	IMP Spam	spamrbl.imp.ch	26 ms
OK	IMP Worm	wormrbl.imp.ch	33 ms
OK	INPS	dnsbl.inps.de	43 ms
OK	InterServer	rbl.interserver.net	78 ms
OK	JustSpam	dnsbl.justspam.org	142 ms
OK	Lashback UBL	ubl.unsubscore.com	6 ms
OK	Mailspike	bl.mailspike.net	13 ms
OK	Manitu (NiX Spam)	ix.dnsbl.manitu.net	24 ms
OK	NordSpam	bl.nordspam.com	9 ms
OK	NSZones	bl.nszones.com	102 ms
OK	PSBL	psbl.surriel.com	77 ms
OK	S5H	all.s5h.net	5 ms
OK	SpamCop	bl.spamcop.net	5 ms
OK	Spamhaus ZEN	zen.spamhaus.org	6 ms
OK	SpamRATS Dyna Dynamic / generic rDNS	dyna.spamrats.com	147 ms
OK	SpamRATS NoPtr Missing reverse DNS	noptr.spamrats.com	149 ms
OK	SpamRATS Spam	spam.spamrats.com	136 ms
OK	SPFBL	dnsbl.spfbl.net	199 ms
OK	Suomispam	bl.suomispam.net	1493 ms
OK	UCEPROTECT Level 1	dnsbl-1.uceprotect.net	18 ms
OK	UCEPROTECT Level 2 Lists whole IP ranges	dnsbl-2.uceprotect.net	110 ms
OK	UCEPROTECT Level 3 Lists whole networks (ASN)	dnsbl-3.uceprotect.net	110 ms
OK	Woody	blacklist.woody.ch	26 ms
OK	WPBL	db.wpbl.info	8 ms

192.178.223.27 Clean

A record of smtp.google.com · PTR: yulhrs-in-f27.1e100.net

Check this IP only

Status	Blacklist	Zone	Time
OK	Barracuda	b.barracudacentral.org	91 ms
OK	blocklist.de	bl.blocklist.de	8 ms
OK	DroneBL	dnsbl.dronebl.org	26 ms
OK	EFnet RBL	rbl.efnetrbl.org	114 ms
OK	Fabel Spamsources	spamsources.fabel.dk	71 ms
OK	GBUdb Truncate	truncate.gbudb.net	106 ms
OK	IMP Spam	spamrbl.imp.ch	27 ms
OK	IMP Worm	wormrbl.imp.ch	33 ms
OK	INPS	dnsbl.inps.de	43 ms
OK	InterServer	rbl.interserver.net	79 ms
OK	JustSpam	dnsbl.justspam.org	149 ms
OK	Lashback UBL	ubl.unsubscore.com	7 ms
OK	Mailspike	bl.mailspike.net	14 ms
OK	Manitu (NiX Spam)	ix.dnsbl.manitu.net	25 ms
OK	NordSpam	bl.nordspam.com	8 ms
OK	NSZones	bl.nszones.com	103 ms
OK	PSBL	psbl.surriel.com	78 ms
OK	S5H	all.s5h.net	6 ms
OK	SpamCop	bl.spamcop.net	6 ms
OK	Spamhaus ZEN	zen.spamhaus.org	6 ms
OK	SpamRATS Dyna Dynamic / generic rDNS	dyna.spamrats.com	149 ms
OK	SpamRATS NoPtr Missing reverse DNS	noptr.spamrats.com	150 ms
OK	SpamRATS Spam	spam.spamrats.com	137 ms
OK	SPFBL	dnsbl.spfbl.net	199 ms
OK	Suomispam	bl.suomispam.net	1493 ms
OK	UCEPROTECT Level 1	dnsbl-1.uceprotect.net	20 ms
OK	UCEPROTECT Level 2 Lists whole IP ranges	dnsbl-2.uceprotect.net	115 ms
OK	UCEPROTECT Level 3 Lists whole networks (ASN)	dnsbl-3.uceprotect.net	112 ms
OK	Woody	blacklist.woody.ch	29 ms
OK	WPBL	db.wpbl.info	9 ms

google.com Clean

Domain blacklists (URI / domain reputation)

Status	Blacklist	Zone	Time
OK	NordSpam DBL	dbl.nordspam.com	10 ms
OK	Spamhaus DBL	dbl.spamhaus.org	27 ms
OK	SURBL	multi.surbl.org	12 ms
OK	URIBL	multi.uribl.com	290 ms

Lists are queried directly at their own name servers. Refused means the list declined to answer (usually rate limits), not that you're listed. Timeout means the list didn't respond in time.