mailserver.rrg.lu - robtex.com

mailserver.rrg.lu

DNSSEC⚠️ Not signed
A213.171.216.40🇬🇧 IONOS-AS213.171.192.0/19 Fasthosts Internet Ltd

rrg.lu

DNSSEC🔒 Signed (DS record present)
A18.133.104.194🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix
NSnina.renault.fr ⭐
NSanna.renault.fr
NSxenia.renault.fr
MXmailserver.rrg.lu ⭐
TXTMailKey=WUpdZnZn6khb
TXTv=spf1 include:smtp.renault.com -all
SOAnina.renault.frhostmaster@renault.fr serial=19090

MX for

rrg.lu

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DNS History

1 record (1 active, 0 former)

A213.171.216.40
●A213.171.216.402026-06-17 → 2026-06-18 · 2 obs
● 2026-06-17 14:34:36
● 2026-06-18 08:47:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
lu1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu...14 records
rrg.luanna.renault.fr, xenia.renault.fr-

✅ Authoritative Response

Server:193.194.133.1

NS records: anna.renault.fr, xenia.renault.fr

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1669ms | Queries: -

📄 Records

TypeCountSample Data
A1213.171.216.40

📌 Glue Records Collected

Total: 14

In-bailiwick: 14 (1.ns.lu, g.dns.lu, i.dns.lu...)

Analysis

Mail Server Role

The mail server mailserver.rrg.lu processes email for rrg.lu.

IP Addresses

mailserver.rrg.lu resolves to just one IP address, 213.171.216.40.

Two other host names, along with mailserver.pikal-audio.com, mailserver.luckingestates.com and mailserver.hytec-electronics.co.uk, also share IP numbers with mailserver.rrg.lu.