mws21.com - robtex.com

mws21.com

DNSSEC⚠️ Not signed
A162.43.121.158🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv14357.xserver.jp
NSns1.xserver.jp ⭐
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXmws21.com ⭐
A162.43.121.158🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv14357.xserver.jp
TXTv=spf1 +a:sv14357.xserver.jp +a:mws21.com +mx include:spf.sender.xserver.jp ~all
SOAns1.xserver.jproot@xserver.jp serial=0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774706152

MX for

mws21.com

Same first word

mws21.com

Similar names

21msw.com
mws12.de

DNS History

17 records (7 active, 10 former)

2008201020122014201620182020202220242026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpdns01.js-hpbs.jpdns02.js-hpbs.jpkotetsu.alpha-lt.nettsukuba.aics.ne.jpMXmws21.comampub01.alpha-mail.netampub02.alpha-mail.netmask.alpha-lt.netmx.js-hpbs.jpA162.43.121.158211.123.214.17216.230.251.31
○NSdns01.js-hpbs.jp2015-06-28 → 2018-11-10 · 5 obs
○ 2007-11-11 04:41:24
● 2015-06-28 01:36:22
● 2018-11-10 17:27:02
○ 2026-03-10 16:51:34
○ 2026-03-28 14:13:20
○NSdns02.js-hpbs.jp2015-06-28 → 2018-11-10 · 5 obs
○ 2007-11-11 04:41:24
● 2015-06-28 01:36:22
● 2018-11-10 17:27:02
○ 2026-03-10 16:51:34
○ 2026-03-28 14:13:20
○NSkotetsu.alpha-lt.net2007-11-11 → 2007-11-11 · 3 obs
● 2007-11-11 04:41:24
○ 2015-06-28 01:36:22
○ 2026-03-28 14:13:20
●NSns1.xserver.jp2026-03-10 → 2026-03-28 · 3 obs
○ 2018-11-10 17:27:02
● 2026-03-10 16:51:34
● 2026-03-28 14:13:20
●NSns2.xserver.jp2026-03-10 → 2026-03-28 · 3 obs
○ 2018-11-10 17:27:02
● 2026-03-10 16:51:34
● 2026-03-28 14:13:20
●NSns3.xserver.jp2026-03-10 → 2026-03-28 · 3 obs
○ 2018-11-10 17:27:02
● 2026-03-10 16:51:34
● 2026-03-28 14:13:20
●NSns4.xserver.jp2026-03-10 → 2026-03-28 · 3 obs
○ 2018-11-10 17:27:02
● 2026-03-10 16:51:34
● 2026-03-28 14:13:20
●NSns5.xserver.jp2026-03-10 → 2026-03-28 · 3 obs
○ 2018-11-10 17:27:02
● 2026-03-10 16:51:34
● 2026-03-28 14:13:20
○NStsukuba.aics.ne.jp2007-11-11 → 2007-11-11 · 3 obs
● 2007-11-11 04:41:24
○ 2015-06-28 01:36:22
○ 2026-03-28 14:13:20
○MXampub01.alpha-mail.net2007-11-11 → 2007-11-11 · 3 obs
● 2007-11-11 04:41:24
○ 2015-06-28 01:36:22
○ 2026-03-28 14:13:20
○MXampub02.alpha-mail.net2007-11-11 → 2007-11-11 · 3 obs
● 2007-11-11 04:41:24
○ 2015-06-28 01:36:22
○ 2026-03-28 14:13:20
○MXmask.alpha-lt.net2007-11-11 → 2007-11-11 · 3 obs
● 2007-11-11 04:41:24
○ 2015-06-28 01:36:22
○ 2026-03-28 14:13:20
●MXmws21.com2026-03-10 → 2026-03-28 · 3 obs
○ 2018-11-10 17:27:02
● 2026-03-10 16:51:34
● 2026-03-28 14:13:20
○MXmx.js-hpbs.jp2015-06-28 → 2018-11-10 · 5 obs
○ 2007-11-11 04:41:24
● 2015-06-28 01:36:22
● 2018-11-10 17:27:02
○ 2026-03-10 16:51:34
○ 2026-03-28 14:13:20
●A162.43.121.1582026-03-10 → 2026-03-28 · 3 obs
○ 2018-11-10 17:27:02
● 2026-03-10 16:51:34
● 2026-03-28 14:13:20
○A211.123.214.172015-06-28 → 2018-11-10 · 5 obs
○ 2007-11-11 04:41:24
● 2015-06-28 01:36:22
● 2018-11-10 17:27:02
○ 2026-03-10 16:51:34
○ 2026-03-28 14:13:20
○A216.230.251.312007-11-11 → 2007-11-11 · 3 obs
● 2007-11-11 04:41:24
○ 2015-06-28 01:36:22
○ 2026-03-28 14:13:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...-
mws21.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:202.226.36.246

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mws21.com (unsigned zone)

⏱️ Timing

Total: 1036ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.121.158
NS5ns4.xserver.jp, ns2.xserver.jp...
MX1mws21.com (pri: 0)
TXT1v=spf1 +a:sv14357.xserver.jp +a:mws21.co
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Mail Server Role

mws21.com serves as the mail server for mws21.com.

IP Addresses

mws21.com resolves to a single IP address: 162.43.121.158.

Other host names including p-takara.co.jp, ikedazoo.jp, xbrain.jp, hareminhades.com and hakodate.travel share IP numbers with mws21.com.

Name Servers

mws21.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

mws21.com at least partially shares name servers with other domains, including sky-s.net, lk-pro.com, eikou.cc, cocointernational.net and knowledge-care.com.

Host names with three IP numbers:

ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names with one IP number:

ns2.xserver.jp points to: 35.72.43.26.

ns3.xserver.jp points to: 202.226.36.247.

Mail Servers

A single mail server handles mws21.com.

mws21.com points to a single IP: 162.43.121.158.