IPLIST.NET - 81.46.4.138.in-addr.arpa
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81.46.4.138.in-addr.arpa checked at 2025-10-04T02:42:20.756Z 112ms 16/16/16 100% R:1181.46.4.138.in-addr.arpa
| PTR | sigmamutau.ies-def.upm.es | ||||||
| A | 138.4.46.81🇪🇸 RedIRIS/Red.es | ||||||
| PTR | sigmamutau.ies-def.upm.es | ||||||
46.4.138.in-addr.arpa
| NS | galileo.ccupm.upm.es | ||||||
| NS | dir.etsit.upm.es | ||||||
| NS | dns.etsit.upm.es | ||||||
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