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
142.251.16.26
click to use
142.251.16.27
click to use
142.251.167.27
click to use
172.253.62.26
click to use
172.253.62.27

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
OkNotListed
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%3ac1f%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
076+000
  • Checking 2607:f8b0:4004:c1f::1a against SORBS. Not listed (NotExistentDomain). 35ms
081+042
  • Checking 2607:f8b0:4004:c1f::1a against Spamhaus ZEN. Not listed (NotExistentDomain). 41ms
082+000
  • Checking 2607:f8b0:4004:c1f::1a against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 40ms
089+000
  • Checking 2607:f8b0:4004:c1f::1a against Barracuda Central. Not listed (NotExistentDomain). 48ms
094+000
  • Checking 2607:f8b0:4004:c1f::1a against spamcop. Not listed (NotExistentDomain). 54ms
095+000
  • Checking 2607:f8b0:4004:c1f::1a against GBUdb. Not listed (NotExistentDomain). 53ms
099+000
  • Checking 2607:f8b0:4004:c1f::1a against Junk Email Filter (tm). Not listed (NotExistentDomain). 57ms
105+000
  • Checking 2607:f8b0:4004:c1f::1a against SURBL (multi). Not listed (NotExistentDomain). 65ms
108+000
  • Checking 2607:f8b0:4004:c1f::1a against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 68ms
110+000
  • Checking 2607:f8b0:4004:c1f::1a against Spamrats!. Not listed (NotExistentDomain). 68ms
190+000
  • Checking 2607:f8b0:4004:c1f::1a against ips.backscatterer.org. Not listed (NotExistentDomain). 149ms
190+110
  • Done
190+000
  • 11 DNSBL's checked in 151ms.
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