DNSBL blacklist check of 'smtp.google.com'

Multiple A-records!

The domain 'smtp.google.com' has severals A/AAAA-records - and thereby multiple IP's to check.

click to use
64.233.180.26
click to use
64.233.180.27
click to use
142.251.163.26
click to use
142.251.163.27
click to use
142.251.167.27

Limited IPv6 support

Please note, that most DNSBL-lists does not support check of adresses withing the IPv6 space.
Spamhaus ZEN
website
OkNotListed
Barracuda Central
website
OkNotListed
spamcop
website
OkNotListed
Spamrats!
website
Error
SURBL (multi)
website
OkNotListed
PSBL (Passive Spam Block List)
website
OkNotListed
UCEPROTECT lvl 2
website
OkNotListed
GBUdb
website
OkNotListed
SORBS
website
OkNotListed
Junk Email Filter (tm)
website
OkNotListed
ips.backscatterer.org
website
OkNotListed

API

You may perform this lookup using the API and get the results as easy-to-parse JSON data.

Read more on the API at https://iamroot.tech/about/api (regarding authentication and rate limits, among other things), or give it a go right away using the 'try it' button.

 
GET
 https://iamroot.tech/dnsbl-blacklist-checker/api/?host=smtp.google.com+(2607%3af8b0%3a4004%3ac09%3a%3a1a) copy try it
 

Log

039+039
  • Resolved 'smtp.google.com' to 10 IP's in 38ms.
039+000
  • WRNMultiple A-records!
    Domain 'smtp.google.com' has several A-records, and thereby multiple IPs to check. IP warning will be used.
039+000
  • WRNLimited IPv6 support
    Please note, that most DNSBL-lists does not support check of adresses withing the IPv6 space.
039+000
  • Init of DNSBL list
039+000
  • Running DNSBL checks
059+000
  • Checking 2607:f8b0:4004:c09::1a against SURBL (multi). Not listed (NotExistentDomain). 20ms
064+000
  • Checking 2607:f8b0:4004:c09::1a against Barracuda Central. Not listed (NotExistentDomain). 23ms
080+041
  • Checking 2607:f8b0:4004:c09::1a against Spamhaus ZEN. Not listed (NotExistentDomain). 40ms
082+000
  • Checking 2607:f8b0:4004:c09::1a against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 41ms
083+000
  • Checking 2607:f8b0:4004:c09::1a against spamcop. Not listed (NotExistentDomain). 43ms
104+000
  • Checking 2607:f8b0:4004:c09::1a against GBUdb. Not listed (NotExistentDomain). 62ms
113+000
  • Checking 2607:f8b0:4004:c09::1a against ips.backscatterer.org. Not listed (NotExistentDomain). 73ms
132+000
  • Checking 2607:f8b0:4004:c09::1a against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 92ms
141+000
  • Checking 2607:f8b0:4004:c09::1a against Junk Email Filter (tm). Not listed (NotExistentDomain). 100ms
238+000
  • Checking 2607:f8b0:4004:c09::1a against SORBS. Not listed (NotExistentDomain). 198ms
359+000
  • Checking 2607:f8b0:4004:c09::1a against Spamrats!. Error: ServerFailure. 319ms
360+279
  • Done
360+000
  • 11 DNSBL's checked in 320ms.
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