mx.robstest.org - dns.ninja

mx.robstest.org

DNSSEC⚠️ Not signed
A173.11.244.153πŸ‡ΊπŸ‡Έ COMCAST-IBONE173.8.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTR173-11-244-153-houston.txt.hfc.comcastbusiness.net

robstest.org

DNSSEC⚠️ Not signed
A3.33.130.190πŸ‡ΊπŸ‡Έ Amazon3.33.128.0/20
A15.197.148.33πŸ‡ΊπŸ‡Έ Amazon15.197.144.0/20
NSns65.domaincontrol.com ⭐
NSns66.domaincontrol.com
MXmx.robstest.org ⭐
MX4c73380ed6cf458d14c5aeee2479f9.msv1.invalid(100)
TXTv=msv1 t=4c73380ed6cf458d14c5aeee2479f9
TXTv=spf1 include:outlook.com include:spf.messaging.microsoft.com ~all
SOAns65.domaincontrol.comdns@jomax.net 2026-02-11 #0

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

20162017201820192020202120222023202420252026A173.11.244.153
●A173.11.244.1532015-05-28 β†’ 2026-07-24 Β· 2 obs
● 2015-05-28 18:05:26
● 2026-07-24 20:30:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
robstest.orgns65.domaincontrol.com, ns66.domaincontrol.com-

βœ… Authoritative Response

Server:173.201.70.43

NS records: ns65.domaincontrol.com, ns66.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robstest.org (unsigned zone)

⏱️ Timing

Total: 211ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1173.11.244.153

Analysis

Mail Server Role

mx.robstest.org is a mail server for robstest.org.

4c73380ed6cf458d14c5aeee2479f9.msv1.invalid is often seen acting as a mail server in combination with mx.robstest.org.

IP Addresses

mx.robstest.org directs to one IP number, which is 173.11.244.153.