IPLIST.NET - 20.21.139.174.in-addr.arpa
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20.21.139.174.in-addr.arpa checked at 2025-10-11T11:03:50.880Z 210ms 12/12/12 100% R:1420.21.139.174.in-addr.arpa
| PTR | websec.sv.cmu.edu | ||||||
21.139.174.in-addr.arpa
| NS | ns1.kryptdns.com | ||||||
| NS | ns2.kryptdns.com | ||||||
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