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
142.251.16.27
click to use
172.253.62.27
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 copy try it
 

Log

047+047
  • Resolved 'smtp.google.com' to 9 IP's in 46ms.
047+000
  • WRNMultiple A-records!
    Domain 'smtp.google.com' has several A-records, and thereby multiple IPs to check. IP warning will be used.
047+000
  • Running DNSBL checks
075+000
  • Checking 142.251.16.26 against Barracuda Central. Not listed (NotExistentDomain). 26ms
092+000
  • Checking 142.251.16.26 against spamcop. Not listed (NotExistentDomain). 44ms
092+045
  • Checking 142.251.16.26 against Spamhaus ZEN. Not listed (NotExistentDomain). 44ms
097+000
  • Checking 142.251.16.26 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 48ms
149+000
  • Checking 142.251.16.26 against Junk Email Filter (tm). Not listed (NotExistentDomain). 100ms
154+000
  • Checking 142.251.16.26 against SURBL (multi). Not listed (NotExistentDomain). 106ms
162+000
  • Checking 142.251.16.26 against SORBS. Not listed (NotExistentDomain). 113ms
194+000
  • Checking 142.251.16.26 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 146ms
198+000
  • Checking 142.251.16.26 against GBUdb. Not listed (NotExistentDomain). 149ms
225+000
  • Checking 142.251.16.26 against ips.backscatterer.org. Not listed (NotExistentDomain). 177ms
329+000
  • Checking 142.251.16.26 against Spamrats!. Error: ServerFailure. 280ms
329+237
  • Done
329+000
  • 11 DNSBL's checked in 281ms.