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
172.253.115.26

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%3ac06%3a%3a1b) copy try it
 

Log

059+059
  • Resolved 'smtp.google.com' to 10 IP's in 58ms.
059+000
  • WRNMultiple A-records!
    Domain 'smtp.google.com' has several A-records, and thereby multiple IPs to check. IP warning will be used.
059+000
  • WRNLimited IPv6 support
    Please note, that most DNSBL-lists does not support check of adresses withing the IPv6 space.
060+000
  • Init of DNSBL list
060+000
  • Running DNSBL checks
106+000
  • Checking 2607:f8b0:4004:c06::1b against spamcop. Not listed (NotExistentDomain). 46ms
108+000
  • Checking 2607:f8b0:4004:c06::1b against SURBL (multi). Not listed (NotExistentDomain). 47ms
116+056
  • Checking 2607:f8b0:4004:c06::1b against Spamhaus ZEN. Not listed (NotExistentDomain). 56ms
149+000
  • Checking 2607:f8b0:4004:c06::1b against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 38ms
158+052
  • Checking 2607:f8b0:4004:c06::1b against Spamrats!. Not listed (NotExistentDomain). 51ms
162+055
  • Checking 2607:f8b0:4004:c06::1b against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 54ms
164+000
  • Checking 2607:f8b0:4004:c06::1b against SORBS. Not listed (NotExistentDomain). 37ms
209+000
  • Checking 2607:f8b0:4004:c06::1b against GBUdb. Not listed (NotExistentDomain). 62ms
213+000
  • Checking 2607:f8b0:4004:c06::1b against ips.backscatterer.org. Not listed (NotExistentDomain). 67ms
250+102
  • Checking 2607:f8b0:4004:c06::1b against Junk Email Filter (tm). Not listed (NotExistentDomain). 101ms
3,292+3,176
  • Checking 2607:f8b0:4004:c06::1b against Barracuda Central. Timeout. 3,175ms
3,292+000
  • Done
3,292+000
  • 11 DNSBL's checked in 3,232ms.
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