nullmx.ouhsc.net - robtex.com
nullmx.ouhsc.net
| DNSSEC | ⚠️ Not signed | ||||||
ouhsc.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.ouhsc.edu ⚠️ Not in zone NS records | ||||||
| NS | ns2.ouhsc.edu ⚠️ Not in zone NS records | ||||||
Previously MX for
Same first word
DNS History
1 record (0 active, 1 former)
○A209.181.247.1052007-10-08 → 2007-10-08 · 3 obs
● 2007-10-08 02:30:56
○ 2015-10-10 18:27:06
○ 2026-08-09 17:34:24
○ 2015-10-10 18:27:06
○ 2026-08-09 17:34:24