mail.certra.ch - robtex.com

mail.certra.ch

certra.ch

DNSSEC⚠️ Not signed
A116.202.157.189🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC
NSnsa4.schlundtech.de
NSnsb4.schlundtech.de
NSnsc4.schlundtech.de
NSnsd4.schlundtech.de
MXmail.certra.ch
SOAnsa4.schlundtech.deinfo@sellcor.eu 2020-03-13 #0

MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A116.202.157.189144.76.217.113
A116.202.157.1892026-02-16 → 2026-07-19 · 3 obs
○ 2016-08-07 20:00:22
● 2026-02-16 13:29:34
● 2026-07-19 20:21:50
A144.76.217.1132015-05-24 → 2016-08-07 · 4 obs
● 2015-05-24 15:01:22
● 2016-08-07 20:00:22
○ 2026-02-16 13:29:34
○ 2026-07-19 20:21:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
certra.chnsd4.schlundtech.de, nsa4.schlundtech.de, nsb4.schlundtech.de, nsc4.schlundtech.de-

✅ Authoritative Response

Server:217.160.80.227

NS records: nsd4.schlundtech.de, nsa4.schlundtech.de, nsb4.schlundtech.de, nsc4.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certra.ch (unsigned zone)

⏱️ Timing

Total: 701ms | Queries: -

📄 Records

TypeCountSample Data
A1116.202.157.189

Analysis

Mail Server Role

mail.certra.ch serves as a mail server for certra.ch.

IP Addresses

mail.certra.ch points to a single IP number: 116.202.157.189.

Additional host names — certra.de, certra.ch, lockfour.de and two others — share IP numbers with mail.certra.ch.