IPLIST.NET - 7.21.11.133.in-addr.arpa
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7.21.11.133.in-addr.arpa checked at 2025-10-16T06:01:14.513Z 1103ms 16/16/16 100% R:147.21.11.133.in-addr.arpa
| PTR | hongo-login.resceu.s.u-tokyo.ac.jp | ||||||
| A | 133.11.21.7🇯🇵 UTnet | ||||||
| PTR | hongo-login.resceu.s.u-tokyo.ac.jp | ||||||
21.11.133.in-addr.arpa
| NS | dns1.nc.u-tokyo.ac.jp | ||||||
| NS | dns2.nc.u-tokyo.ac.jp | ||||||
| NS | dns3.nc.u-tokyo.ac.jp | ||||||
| NS | ns1.s.u-tokyo.ac.jp | ||||||
| NS | ns2.s.u-tokyo.ac.jp | ||||||
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