2001:200:180:452::53:1 โ AS2500 WIDE
PTR
A record for
ns.cert.u-tokyo.ac.jp | ||
| A | 2001:200:180:452::53:1 | |
| A | 133.11.205.131 | |
IP numbers used in conjunction
| 100% | 133.11.205.131 |
ns.cert.u-tokyo.ac.jp | ||
| A | 2001:200:180:452::53:1 | |
| A | 133.11.205.131 | |
| 100% | 133.11.205.131 |