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 '144.220.128.0' to '144.220.128.0' in 0ms.
001
+000
Init of DNSBL list
001
+000
Running DNSBL checks
064
+000
Checking 144.220.128.0 against spamcop. Not listed (NotExistentDomain). 63ms
067
+066
Checking 144.220.128.0 against Spamhaus ZEN. Not listed (NotExistentDomain). 65ms
104
+037
Checking 144.220.128.0 against Barracuda Central. Not listed (NotExistentDomain). 36ms
104
+000
Checking 144.220.128.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 102ms
106
+000
Checking 144.220.128.0 against SURBL (multi). Not listed (NotExistentDomain). 104ms
107
+043
Checking 144.220.128.0 against Spamrats!. Not listed (NotExistentDomain). 42ms
114
+000
Checking 144.220.128.0 against SORBS. Not listed (NotExistentDomain). 112ms
158
+054
Checking 144.220.128.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 54ms
219
+111
Checking 144.220.128.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 111ms
252
+146
Checking 144.220.128.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 146ms
333
+229
Checking 144.220.128.0 against GBUdb. Not listed (NotExistentDomain). 229ms
333
+175
Done
333
+000
11 DNSBL's checked in 332ms.
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