mx.21cstaging.com - robtex.com

mx.21cstaging.com

DNSSEC⚠️ Not signed
A143.244.222.234🇺🇸 DIGITALOCEAN143.244.220.0/22 DigitalOcean
MXmx.21cstaging.com ⭐
A143.244.222.234🇺🇸 DIGITALOCEAN143.244.220.0/22 DigitalOcean

21cstaging.com

DNSSEC⚠️ Not signed
A143.244.222.234🇺🇸 DIGITALOCEAN143.244.220.0/22 DigitalOcean
NSns1.dotster.com ⭐
NSns2.dotster.com
MXmx.21cstaging.com ⭐
TXTv=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all
SOAns1.dotster.comdnsadmin@dotster.com 2015-07-31 #54

MX for

21cstaging.com
mx.21cstaging.com

Same first word

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mx.sb
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mx.nf
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mx.cloud.nospamproxy.com
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mx.ws
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mx.gy
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mx.tn
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mx.md
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mx.myftp.org
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mx.kinghost.net
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mx.kasserver.com
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mx.center
mx.withyoutube.com
mx.mba
mx.co.uk
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
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mx.ma
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mx.ax
mx.lv
mx.or.at
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mx.microsoft
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mx.myftp.biz
mx.com.tr
mx.be
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mx.selfip.com
mx.co
mx.ro
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mx.ru.net
mx.firewall-gateway.de
mx.mayfirst.org
mx.ag
mx.ee

Similar names

mx.net.ru
xm.ee
mx.fi
xm.ae
xm.lc
mx.cz
mx.co.kr
mx.net
mx.box
xm.chat
mx.homelinux.com
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xm.net
xm.cm
xm.co
xm.com.cn
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xm.kiev.ua
xm.js.cn
xm.cc
xm.by
xm.world
xm.lt
xm.com.ua
xm.ru
xm.de
xm.cl
xm.sk
xm.se
xm.hu
xm.com.co
xm.africa
xm.fi
xm.is
xm.am
xm.money
xm.be
xm.cz
xm.hk.cn
xm.fj.cn
xm.pl
xm.vn.ua
xm.house
xm.mk
xm.com

DNS History

3 records (2 active, 1 former)

20192020202120222023202420252026MXmx.21cstaging.comA143.244.222.234174.138.51.173
●MXmx.21cstaging.com2018-01-18 → 2026-03-25 · 2 obs
● 2018-01-18 03:34:06
● 2026-03-25 01:15:22
●A143.244.222.2342026-03-20 → 2026-03-25 · 3 obs
○ 2018-01-18 03:34:06
● 2026-03-20 20:51:58
● 2026-03-25 01:15:22
○A174.138.51.1732018-01-18 → 2018-01-18 · 3 obs
● 2018-01-18 03:34:06
○ 2026-03-20 20:51:58
○ 2026-03-25 01:15:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net...-
21cstaging.comns1.dotster.com, ns2.dotster.com2 records

✅ Authoritative Response

Server:172.64.53.155

NS records: ns1.dotster.com, ns2.dotster.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21cstaging.com (unsigned zone)

⏱️ Timing

Total: 258ms | Queries: -

📄 Records

TypeCountSample Data
A1143.244.222.234
MX1mx.21cstaging.com (pri: 30)

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dotster.com, ns2.dotster.com)

Analysis

Mail Server Role

mx.21cstaging.com serves as the mail server for 21cstaging.com and mx.21cstaging.com.

IP Addresses

mx.21cstaging.com resolves to a single IP: 143.244.222.234.

Other host names share IP numbers with mx.21cstaging.com; for instance 21cstaging.com.

Mail Servers

One mail server handles mx.21cstaging.com.

mx.21cstaging.com uses the same mail server setup as other domains, for example 21cstaging.com.

Host name mx.21cstaging.com points to IP 143.244.222.234.