WWW.RTSAK.COM - 53.63.114.140.in-addr.arpa
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53.63.114.140.in-addr.arpa checked at 2025-11-07T02:23:09.074Z 637ms 16/16/16 100% R:1253.63.114.140.in-addr.arpa
| PTR | smtp3.net.nthu.edu.tw | ||||||
| A | 140.114.63.53🇹🇼 NTHU-TW | ||||||
| PTR | smtp3.net.nthu.edu.tw | ||||||
63.114.140.in-addr.arpa
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