mx.dtumasters.org - robtex.com

mx.dtumasters.org

DNSSEC⚠️ Not signed
A38.242.146.245🇹🇷 CONTABO38.242.144.0/21 Route Registered for Cogent Communications Customer - Contabo GmbH
PTRvmi2927432.contaboserver.net

dtumasters.org

DNSSEC🔒 Signed (DS record present)
A212.237.133.156🇩🇰 Hiper212.237.128.0/20
NSkayleigh.ns.cloudflare.com
NSnewt.ns.cloudflare.com
MXmx.dtumasters.org
TXTgoogle-site-verification=rYZhDAOQ1pC3aIienzcpmX9DWLo9lZ-FegCGOgoEQcA
TXTmailconf=https://autoconfig.dtumasters.org/mail/config-v1.1.xml
TXTv=spf1 mx -all
SOAkayleigh.ns.cloudflare.comdns@cloudflare.com serial=2410784123

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A38.242.146.245
A38.242.146.2452026-06-16 → 2026-08-04 · 2 obs
● 2026-06-16 10:33:14
● 2026-08-04 07:52:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
dtumasters.orgkayleigh.ns.cloudflare.com, newt.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.92

NS records: kayleigh.ns.cloudflare.com, newt.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 389ms | Queries: -

📄 Records

TypeCountSample Data
A138.242.146.245

Analysis

Mail Server Role

Mail for sofus.io is routed through the mail server mx.dtumasters.org.

IP Addresses

mx.dtumasters.org has exactly one IP address — 38.242.146.245.