mx.nucdn.co - robtex.com

mx.nucdn.co

DNSSEC⚠️ Not signed
A172.245.11.58🇺🇸 Colocrossing-AS172.245.8.0/21
PTRhq.alcflex.com

nucdn.co

DNSSEC⚠️ Not signed
A2610:1c8:1b::10🇺🇸 AS233932610:1c8:1b::/48 200 Broadacres Dr Bloomfield NJ 07003 United States
A2610:1c8:1b::11🇺🇸 AS233932610:1c8:1b::/48 200 Broadacres Dr Bloomfield NJ 07003 United States
A2610:1c8:1b::40🇺🇸 AS233932610:1c8:1b::/48 200 Broadacres Dr Bloomfield NJ 07003 United States
A2610:1c8:1b::41🇺🇸 AS233932610:1c8:1b::/48 200 Broadacres Dr Bloomfield NJ 07003 United States
A104.37.183.10🇺🇸 AS23393104.37.183.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States
A104.37.183.11🇺🇸 AS23393104.37.183.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States
A104.37.183.40🇺🇸 AS23393104.37.183.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States
A104.37.183.41🇺🇸 AS23393104.37.183.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States
NSns1.nucdn.co ⭐
NSns2.nudns.com ⚠️ Not in parent delegation
NSns3.nucdn.co
NSns4.nudns.com ⚠️ Not in parent delegation
MXmx1.nucdn.co ⭐
MXmx2.nucdn.co(8)
MXmx3.nucdn.co(10)
MXmx4.nucdn.co(15)
MXmx.nucdn.co(20)
TXTv=spf1 +mx +a +ip4:162.255.25.133 +ip4:162.255.25.192 +ip4:199.167.67.100 +ip...
SOAns1.nucdn.coadmin@dnsbycomodo.com 2026-04-09 #13

MX for

nucdn.co

Same first word

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mx.firewall-gateway.de
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mx.srv.br
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mx.nl
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mx.exchange
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mx.md
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mx.duckdns.org
mx.kinghost.net
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mx.money
mx.kasserver.com
mx.com.ar
mx.sytes.net
mx.center
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mx.mba
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mx.s3-website-eu-west-1.amazonaws.com
mx.s3-website-us-east-1.amazonaws.com
mx.design
mx.s3-website-us-west-1.amazonaws.com
mx.msk.ru
mx.scrapping.cc
mx.tv
mx.casino
mx.ma
mx.dyndns.org
mx.sh
mx.ax
mx.lv
mx.abbott
mx.or.at
mx.cn
mx.servebbs.org
mx.microsoft
mx.ph
mx.myftp.biz

Similar names

xm.kiev.ua
xm.js.cn
xm.cc
xm.by
xm.world
xm.lt
xm.com.ua
xm.ru
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xm.africa
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xm.be
xm.cz
xm.hk.cn
xm.fj.cn
xm.pl
xm.vn.ua
xm.house
xm.mk
xm.com

DNS History

1 record (1 active, 0 former)

A172.245.11.58
●A172.245.11.582026-03-21 → 2026-04-27 · 2 obs
● 2026-03-21 11:27:24
● 2026-04-27 13:38:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
nucdn.cons2.nudns.com, ns3.nucdn.co, ns1.nucdn.co, ns4.nudns.com4 records

✅ Authoritative Response

Server:199.167.66.1

NS records: ns2.nudns.com, ns3.nucdn.co, ns1.nucdn.co, ns4.nudns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1173ms | Queries: -

📄 Records

TypeCountSample Data
A1172.245.11.58

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.nucdn.co, ns3.nucdn.co, ns1.nucdn.co...)

Analysis

Mail Server Role

mx.nucdn.co serves as the mail server for nucdn.co.

mx1.nucdn.co, mx2.nucdn.co and mx3.nucdn.co are commonly used as mail servers together with mx.nucdn.co.

IP Addresses

mx.nucdn.co points to a single IP address: 172.245.11.58.

Other host names such as mx.alcflex.com, mx.rnr-ix.net and hq.alcflex.com share IP numbers with mx.nucdn.co.