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
142.251.111.26
click to use
142.251.111.27
click to use
142.251.163.27
Spamhaus ZEN
OkNotListed
Barracuda Central
OkNotListed
spamcop
OkNotListed
Spamrats!
Error
SURBL (multi)
OkNotListed
PSBL (Passive Spam Block List)
OkNotListed
UCEPROTECT lvl 2
OkNotListed
GBUdb
OkNotListed
SORBS
OkNotListed
Junk Email Filter (tm)
OkNotListed
ips.backscatterer.org
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+(172.253.122.26) copy try it
 

Log

041+041
  • Resolved 'smtp.google.com' to 10 IP's in 40ms.
041+000
  • WRNMultiple A-records!
    Domain 'smtp.google.com' has several A-records, and thereby multiple IPs to check. IP warning will be used.
041+000
  • Init of DNSBL list
041+000
  • Running DNSBL checks
061+000
  • Checking 172.253.122.26 against Barracuda Central. Not listed (NotExistentDomain). 18ms
073+032
  • Checking 172.253.122.26 against Spamhaus ZEN. Not listed (NotExistentDomain). 32ms
085+000
  • Checking 172.253.122.26 against spamcop. Not listed (NotExistentDomain). 44ms
089+000
  • Checking 172.253.122.26 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 46ms
092+000
  • Checking 172.253.122.26 against SORBS. Not listed (NotExistentDomain). 50ms
132+000
  • Checking 172.253.122.26 against GBUdb. Not listed (NotExistentDomain). 89ms
141+000
  • Checking 172.253.122.26 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 99ms
141+000
  • Checking 172.253.122.26 against Junk Email Filter (tm). Not listed (NotExistentDomain). 98ms
145+000
  • Checking 172.253.122.26 against ips.backscatterer.org. Not listed (NotExistentDomain). 102ms
153+000
  • Checking 172.253.122.26 against SURBL (multi). Not listed (NotExistentDomain). 111ms
636+000
  • Checking 172.253.122.26 against Spamrats!. Error: ServerFailure. 593ms
636+562
  • Done
636+000
  • 11 DNSBL's checked in 594ms.