xserver.taskman.co.jp - robtex.com

xserver.taskman.co.jp

DNSSEC⚠️ Not signed
A183.90.235.34🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv173.xbiz.ne.jp
MXmx.xserver.taskman.co.jp ⭐
A160.251.229.92🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRmx-06.gmoserver.jp
TXTv=spf1 include:spf.gmoserver.jp ~all

taskman.co.jp

DNSSEC⚠️ Not signed
A183.90.235.34🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
NSdns01.gmoserver.jp ⭐
NSdns02.gmoserver.jp
MXmx.taskman.co.jp ⭐
TXTv=spf1 +a:sv173.xbiz.ne.jp +a:www308b.sakura.ne.jp +a:taskman.co.jp include:s...
SOAdns01.gmoserver.jphostmaster@taskman.co.jp 2021-11-24 #12

Subdomains

mx.xserver.taskman.co.jp

Same first word

xserver.me
xserver.ws
xserver.at
xserver.cn
xserver.su
xserver.cloud
xserver.dk
xserver.ru
xserver.net
xserver.de
xserver.nl
xserver.ua
xserver.se
xserver.in
xserver.com.ua
xserver.org
xserver.pp.ua
xserver.systems
xserver.it
xserver.ne.jp
xserver.eu
xserver.us
xserver.com.tr
xserver.co.jp
xserver.cx
xserver.top
xserver.hu
xserver.co
xserver.jp

Similar names

serverx.net
resverx.com
serverx.nl
xervers.pt
serverx.eu
serverx.in
xrverse.com
vrexers.info
serverx.com
serverx.ca
serverx.cz
serverx.de
serverx.it
serverx.org
serverx.top
rxverse.com
serverx.com.br
serverx.info
servrex.com
serverx.xyz
eversrx.com
serverx.id
serverx.ru
serverx.co
serverx.pw
xreserv.com
rxserve.com

DNS History

2 records (2 active, 0 former)

MXmx.xserver.taskman.co.jpA183.90.235.34
●MXmx.xserver.taskman.co.jp2026-02-15 → 2026-03-24 · 2 obs
● 2026-02-15 14:13:50
● 2026-03-24 08:12:50
●A183.90.235.342026-02-15 → 2026-03-24 · 2 obs
● 2026-02-15 14:13:50
● 2026-03-24 08:12:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
taskman.co.jpdns01.gmoserver.jp, dns02.gmoserver.jp-

✅ Authoritative Response

Server:157.7.33.81

NS records: dns01.gmoserver.jp, dns02.gmoserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for taskman.co.jp (unsigned zone)

⏱️ Timing

Total: 1392ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.235.34
MX1mx.xserver.taskman.co.jp (pri: 10)
TXT1v=spf1 include:spf.gmoserver.jp ~all

Analysis

Hierarchy

xserver.taskman.co.jp is the parent of mx.xserver.taskman.co.jp.

IP Addresses

xserver.taskman.co.jp resolves to one IP number: 183.90.235.34.

other host names including www.amanok.co.jp, kich.itami.hyogo.jp, mail.marutto.co.jp, nagateku.co.jp and amanok.co.jp share IP numbers with xserver.taskman.co.jp.

Mail Servers

xserver.taskman.co.jp is handled by a single mail server, mx.xserver.taskman.co.jp.

mx.xserver.taskman.co.jp resolves to IP 160.251.229.92.