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
142.251.167.26
click to use
142.251.167.27
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
Timeout
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%3ac07%3a%3a1b) copy try it
 

Log

040+040
  • Resolved 'smtp.google.com' to 9 IP's in 39ms.
040+000
  • WRNMultiple A-records!
    Domain 'smtp.google.com' has several A-records, and thereby multiple IPs to check. IP warning will be used.
040+000
  • WRNLimited IPv6 support
    Please note, that most DNSBL-lists does not support check of adresses withing the IPv6 space.
040+000
  • Init of DNSBL list
040+000
  • Running DNSBL checks
083+000
  • Checking 2607:f8b0:4004:c07::1b against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 41ms
086+046
  • Checking 2607:f8b0:4004:c07::1b against Spamhaus ZEN. Not listed (NotExistentDomain). 46ms
089+000
  • Checking 2607:f8b0:4004:c07::1b against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 48ms
092+000
  • Checking 2607:f8b0:4004:c07::1b against SURBL (multi). Not listed (NotExistentDomain). 51ms
098+000
  • Checking 2607:f8b0:4004:c07::1b against GBUdb. Not listed (NotExistentDomain). 55ms
098+000
  • Checking 2607:f8b0:4004:c07::1b against spamcop. Not listed (NotExistentDomain). 57ms
099+000
  • Checking 2607:f8b0:4004:c07::1b against Junk Email Filter (tm). Not listed (NotExistentDomain). 57ms
110+000
  • Checking 2607:f8b0:4004:c07::1b against ips.backscatterer.org. Not listed (NotExistentDomain). 68ms
130+000
  • Checking 2607:f8b0:4004:c07::1b against Spamrats!. Not listed (NotExistentDomain). 88ms
168+000
  • Checking 2607:f8b0:4004:c07::1b against SORBS. Not listed (NotExistentDomain). 126ms
8,139+000
  • Checking 2607:f8b0:4004:c07::1b against Barracuda Central. Timeout. 8,098ms
8,140+8,053
  • Done
8,140+000
  • 11 DNSBL's checked in 8,099ms.
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