MXLIST.NET - cert-blackhole1.srv.uis.cam.ac.uk

Search for IP or hostnames:

cert-blackhole1.srv.uis.cam.ac.uk checked at 2025-10-31T21:16:27.304Z 787ms 24/24/24 100% R:11

`cert-blackhole1.srv.uis.cam.ac.uk`

A	2001:630:212:8:250:56ff:fe81:1c2e ^{🇬🇧 JANET}
		PTR	`cert-blackhole1.srv.uis.cam.ac.uk`
A	131.111.8.99^{🇬🇧 JANET}
		PTR	`cert-blackhole1.srv.uis.cam.ac.uk`

99.8.111.131.in-addr.arpa

e.2.c.1.1.8.e.f.f.f.6.5.0.5.2.0.8.0.0.0.2.1.2.0.0.3.6.0.1.0.0.2.ip6.arpa

The entity cert-blackhole1.srv.uis.cam.ac.uk points to two IP numbers: 2001:630:212:8:250:56ff:fe81:1c2e and 131.111.8.99.

dbq