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.
Resolved '148.253.241.0' to '148.253.241.0' in 0ms.
002
+000
Init of DNSBL list
006
+004
Running DNSBL checks
048
+000
Checking 148.253.241.0 against SORBS. Not listed (NotExistentDomain). 36ms
056
+000
Checking 148.253.241.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 46ms
062
+000
Checking 148.253.241.0 against GBUdb. Not listed (NotExistentDomain). 52ms
062
+000
Checking 148.253.241.0 against Barracuda Central. Not listed (NotExistentDomain). 52ms
063
+000
Checking 148.253.241.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 52ms
066
+060
Checking 148.253.241.0 against Spamhaus ZEN. Not listed (NotExistentDomain). 56ms
066
+000
Checking 148.253.241.0 against spamcop. Not listed (NotExistentDomain). 56ms
080
+000
Checking 148.253.241.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 69ms
131
+000
Checking 148.253.241.0 against Spamrats!. Not listed (NotExistentDomain). 121ms
149
+000
Checking 148.253.241.0 against SURBL (multi). Not listed (NotExistentDomain). 139ms
168
+000
Checking 148.253.241.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 155ms
168
+102
Done
169
+000
11 DNSBL's checked in 162ms.
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