IPLIST.NET - 251.4.42.1.in-addr.arpa
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251.4.42.1.in-addr.arpa checked at 2025-10-28T20:55:36.123Z 965ms 16/16/16 100% R:14251.4.42.1.in-addr.arpa
| PTR | n1-42-4-251.adl2.sa.optusnet.com.au | ||||||
| A | 1.42.4.251🇦🇺 Optus Internet | ||||||
| PTR | n1-42-4-251.adl2.sa.optusnet.com.au | ||||||
4.42.1.in-addr.arpa
| NS | ns2.mel.optusnet.com.au | ||||||
| NS | ns1.syd.optusnet.com.au | ||||||
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