mail.sudcal.lu - robtex.com

mail.sudcal.lu

DNSSEC⚠️ Not signed
A80.237.138.5🇩🇪 GD-EMEA-DC-CGN180.237.138.0/24 GD MASS Network
PTRmx0.webpack.hosteurope.de

sudcal.lu

DNSSEC⚠️ Not signed
NSns1.telkea.com
NSns2.telkea.com
NSns3.telkea.com
MXsudcal-lu.mail.protection.outlook.com
TXTMS=0BDDC20F46EECB3372E9E069D23FD196DD148FC5
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms12689766
TXT0vcbh31f1szbm7sfkf1kpkwyf38j9ych
SOAns1.telkea.comict@telkea.com 2026-03-16 #1

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A80.237.138.5CNAMEsudcal.lu
A80.237.138.52015-06-12 → 2026-08-09 · 2 obs
● 2015-06-12 04:07:44
● 2026-08-09 00:25:52
CNAMEsudcal.lu2015-06-12 → 2015-06-12 · 3 obs
● 2015-06-12 04:07:44
○ 2015-09-22 07:19:58
○ 2026-08-09 00:25:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
lu1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu...-
sudcal.luns3.telkea.com, ns1.telkea.com, ns2.telkea.com-

✅ Authoritative Response

Server:212.24.199.124

NS records: ns3.telkea.com, ns1.telkea.com, ns2.telkea.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sudcal.lu (unsigned zone)

⏱️ Timing

Total: 620ms | Queries: -

📄 Records

TypeCountSample Data
A180.237.138.5

Analysis

IP Addresses

mail.sudcal.lu points to a single IP number: 80.237.138.5.

Additional host names — mx0.xn--prventionsreise-1kb.info, mx0.tecron.de, mx0.kirchenmusik-oberwinter.de and two others — share IP numbers with mail.sudcal.lu.