taclass.jp - robtex.com

taclass.jp

DNSSEC⚠️ Not signed
A162.43.94.116🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv15115.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 ⚠️ Not in parent delegation
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp ⚠️ Not in parent delegation
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 ⚠️ Not in parent delegation
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
MXtaclass.jp ⭐
A162.43.94.116🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv15115.xserver.jp
TXTv=spf1 +a:sv15115.xserver.jp +a:taclass.jp +mx include:spf.sender.xserver.jp ...
SOAns1.xserver.jproot@xserver.jp serial=0

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1776914103
⚠️ On DNS blocklist: tif

MX for

taclass.jp

Same first word

taclass.jp

Similar names

salcast.com
ctsalas.com
classat.com
atclass.net
atlascs.com.sg
aslcast.com
atlascs.co.uk
atlascs.net
classta.com
atlassc.com
scatlas.com
atlascs.com
catlass.com
stlcasa.com
stalacs.be
castals.com
clatsas.com
calstas.org
classat.net
atclass.com
atlassc.net

DNS History

8 records (7 active, 1 former)

NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXtaclass.jpA162.43.94.116202.254.239.138
●NSns1.xserver.jp2026-03-14 → 2026-04-23 · 2 obs
● 2026-03-14 08:07:36
● 2026-04-23 03:49:38
●NSns2.xserver.jp2026-03-14 → 2026-04-23 · 2 obs
● 2026-03-14 08:07:36
● 2026-04-23 03:49:38
●NSns3.xserver.jp2026-03-14 → 2026-04-23 · 2 obs
● 2026-03-14 08:07:36
● 2026-04-23 03:49:38
●NSns4.xserver.jp2026-03-14 → 2026-04-23 · 2 obs
● 2026-03-14 08:07:36
● 2026-04-23 03:49:38
●NSns5.xserver.jp2026-03-14 → 2026-04-23 · 2 obs
● 2026-03-14 08:07:36
● 2026-04-23 03:49:38
●MXtaclass.jp2026-03-14 → 2026-04-23 · 2 obs
● 2026-03-14 08:07:36
● 2026-04-23 03:49:38
●A162.43.94.1162026-03-27 → 2026-04-23 · 3 obs
○ 2026-03-14 08:07:36
● 2026-03-27 08:49:32
● 2026-04-23 03:49:38
○A202.254.239.1382026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 08:07:36
○ 2026-03-27 08:49:32
○ 2026-04-23 03:49:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
taclass.jpns1.xserver.jp, ns2.xserver.jp4 records

✅ Authoritative Response

Server:202.226.36.164

NS records: ns1.xserver.jp, ns2.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for taclass.jp (unsigned zone)

⏱️ Timing

Total: 903ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.94.116
NS5ns3.xserver.jp, ns1.xserver.jp...
MX1taclass.jp (pri: 0)
TXT1v=spf1 +a:sv15115.xserver.jp +a:taclass.
SOA1ns1.xserver.jp root.xserver.jp

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Mail Server Role

taclass.jp serves as the mail server for taclass.jp.

IP Addresses

taclass.jp resolves to a single IP address: 162.43.94.116.

Other host names including www.kigyou-houmu.com, tencolour.com, golf-academy.jp, eritri.com and kigyou-houmu.com share IP numbers with taclass.jp.

Name Servers

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

taclass.jp at least partially shares name servers with other domains, including wa-yamato.com, ascsys.co.jp, fukuoka-genkipack.com, mixell.co.jp and mscn2.net.

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 taclass.jp.

taclass.jp points to a single IP: 162.43.94.116.