NSLIST.NET - 21.2.66.171.in-addr.arpa
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21.2.66.171.in-addr.arpa checked at 2025-11-09T05:29:04.355Z 436ms 16/16/16 100% R:1021.2.66.171.in-addr.arpa
| PTR | spamhaus.stanford.edu | ||||||
| A | 171.66.2.21🇺🇸 STANFORD | ||||||
| PTR | spamhaus.stanford.edu | ||||||
2.66.171.in-addr.arpa
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