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.
Checking 18.238.40.0 against Barracuda Central. Not listed (NotExistentDomain). 26ms
042
+000
Checking 18.238.40.0 against PSBL (Passive Spam Block List). Not listed (NotExistentDomain). 40ms
050
+049
Checking 18.238.40.0 against Spamhaus ZEN. Not listed (NotExistentDomain). 48ms
051
+000
Checking 18.238.40.0 against spamcop. Not listed (NotExistentDomain). 50ms
081
+000
Checking 18.238.40.0 against SURBL (multi). Not listed (NotExistentDomain). 80ms
102
+000
Checking 18.238.40.0 against Junk Email Filter (tm). Not listed (NotExistentDomain). 100ms
111
+000
Checking 18.238.40.0 against UCEPROTECT lvl 2. Not listed (NotExistentDomain). 110ms
165
+000
Checking 18.238.40.0 against ips.backscatterer.org. Not listed (NotExistentDomain). 163ms
230
+000
Checking 18.238.40.0 against GBUdb. Not listed (NotExistentDomain). 228ms
314
+000
Checking 18.238.40.0 against Spamrats!. Error: ServerFailure. 312ms
320
+000
Checking 18.238.40.0 against SORBS. Not listed (NotExistentDomain). 318ms
320
+271
Done
321
+000
11 DNSBL's checked in 319ms.
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