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
172.253.62.26
click to use
172.253.62.27
click to use
172.253.115.27

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%3ac09%3a%3a1b) copy try it
 

Log

037+037
  • Resolved 'smtp.google.com' to 10 IP's in 36ms.
037+000
  • WRNMultiple A-records!
    Domain 'smtp.google.com' has several A-records, and thereby multiple IPs to check. IP warning will be used.
038+000
  • WRNLimited IPv6 support
    Please note, that most DNSBL-lists does not support check of adresses withing the IPv6 space.
038+000
  • Init of DNSBL list
038+000
  • Running DNSBL checks
072+000
  • Checking 2607:f8b0:4004:c09::1b against SURBL (multi). Not listed (NotExistentDomain). 33ms
080+000
  • Checking 2607:f8b0:4004:c09::1b against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 42ms
084+000
  • Checking 2607:f8b0:4004:c09::1b against Barracuda Central. Not listed (NotExistentDomain). 45ms
091+000
  • Checking 2607:f8b0:4004:c09::1b against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 52ms
091+000
  • Checking 2607:f8b0:4004:c09::1b against spamcop. Not listed (NotExistentDomain). 53ms
096+000
  • Checking 2607:f8b0:4004:c09::1b against GBUdb. Not listed (NotExistentDomain). 56ms
097+000
  • Checking 2607:f8b0:4004:c09::1b against Junk Email Filter (tm). Not listed (NotExistentDomain). 58ms
103+000
  • Checking 2607:f8b0:4004:c09::1b against ips.backscatterer.org. Not listed (NotExistentDomain). 64ms
104+067
  • Checking 2607:f8b0:4004:c09::1b against Spamhaus ZEN. Not listed (NotExistentDomain). 66ms
152+000
  • Checking 2607:f8b0:4004:c09::1b against Spamrats!. Not listed (NotExistentDomain). 113ms
156+000
  • Checking 2607:f8b0:4004:c09::1b against SORBS. Not listed (NotExistentDomain). 117ms
156+052
  • Done
156+000
  • 11 DNSBL's checked in 118ms.
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