NSLIST.NET - 21.145.202.203.in-addr.arpa
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21.145.202.203.in-addr.arpa checked at 2025-10-24T02:16:23.616Z 281ms 16/16/16 100% R:1321.145.202.203.in-addr.arpa
| PTR | mblmail2op.macquarie.com.au | ||||||
| A | 203.202.145.21🇦🇺 SingTel Optus | ||||||
| PTR | mblmail2op.macquarie.com.au | ||||||
145.202.203.in-addr.arpa
| NS | dns0.optus.net.au | ||||||
| NS | dns1.optus.net.au | ||||||
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