mail.nih.cz - robtex.com

mail.nih.cz

DNSSEC⚠️ Not signed
A89.221.213.99🇨🇿 WEDOS89.221.208.0/20 Internet, a.s.
PTRhc1-wd98.wedos.net

nih.cz

DNSSEC⚠️ Not signed
A89.221.213.99🇨🇿 WEDOS89.221.208.0/20 Internet, a.s.
NSns.wedos.net
NSns.wedos.com
NSns.wedos.cz
NSns.wedos.eu
MXwes1-mx1.wedos.net
MXwes1-mx2.wedos.net
MXwes1-mx-backup.wedos.net(10)
SOAns.wedos.netwedos@wedos.com 2022-04-12 #1

Previously MX for

Same first word

Similar names

DNS History

5 records (1 active, 4 former)

20162017201820192020202120222023202420252026NSns1.above.comns2.above.comMXmail.post-host.netA89.221.213.99103.224.182.244
NSns1.above.com2015-07-05 → 2016-07-14 · 4 obs
● 2015-07-05 05:07:36
● 2016-07-14 17:49:00
○ 2026-05-01 16:16:32
○ 2026-07-05 00:49:42
NSns2.above.com2015-07-05 → 2016-07-14 · 4 obs
● 2015-07-05 05:07:36
● 2016-07-14 17:49:00
○ 2026-05-01 16:16:32
○ 2026-07-05 00:49:42
MXmail.post-host.net2015-07-05 → 2016-07-14 · 4 obs
● 2015-07-05 05:07:36
● 2016-07-14 17:49:00
○ 2026-05-01 16:16:32
○ 2026-07-05 00:49:42
A103.224.182.2442015-07-05 → 2016-07-14 · 4 obs
● 2015-07-05 05:07:36
● 2016-07-14 17:49:00
○ 2026-05-01 16:16:32
○ 2026-07-05 00:49:42
A89.221.213.992026-05-01 → 2026-07-05 · 3 obs
○ 2016-07-14 17:49:00
● 2026-05-01 16:16:32
● 2026-07-05 00:49:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czc.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
nih.czns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net4 records

✅ Authoritative Response

Server:45.138.106.0

NS records: ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nih.cz (unsigned zone)

⏱️ Timing

Total: 310ms | Queries: -

📄 Records

TypeCountSample Data
A189.221.213.99

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)

Analysis

IP Addresses

mail.nih.cz points to a single IP number: 89.221.213.99.

Additional host names — bei.cz, mail.izb.cz, nih.cz and two others — share IP numbers with mail.nih.cz.