`tcs.co.jp`

DNSSEC	⚠️ Not signed
A	162.43.105.53^{🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.}
		PTR	`sv612.xbiz.ne.jp`
NS	`ns00.vips.ne.jp` ⭐
		A	2001:278:103b:1::1^{🇯🇵 ODN2001:278::/32 IPv6 BLOCK}
			PTR	`ns00.vips.ne.jp`
		A	210.174.191.1^{🇯🇵 ODN210.174.184.0/21}
			PTR	`ns00.vips.ne.jp`
NS	`ns01.vips.ne.jp`
		A	2001:278:103c:1::1^{🇯🇵 ODN2001:278::/32 IPv6 BLOCK}
			PTR	`ns01.vips.ne.jp`
		A	165.76.4.170^{🇯🇵 ODN165.76.0.0/17}
			PTR	`ns01.vips.ne.jp`
MX	`tcs-co-jp.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc1a::3^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tyvp286cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os9p286cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::1^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01201.inbound.protection.outlook.com`
		A	2a01:111:f403:cc24::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01300.inbound.protection.outlook.com`
		A	52.101.124.1^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ty3p286cu00101.inbound.protection.outlook.com`
		A	52.101.124.5^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tyvp286cu00305.inbound.protection.outlook.com`
		A	52.101.157.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os0p286cu01302.inbound.protection.outlook.com`
		A	52.101.157.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os0p286cu01203.inbound.protection.outlook.com`
TXT	`google-site-verification=ousewgVOkHR_FTRU-eB6AKD89e7cWkbfQKD9XDgLC-Y`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.sender.xserver.jp inclu...`
SOA	`ns00.vips.ne.jp`helpdesk@jens.jp 2026-06-15 #1

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (61/100)
WOT: SAFE (58/100)

Subdomains

www.tcs.co.jp

Same first word

tcs.kiev.ua

tcs.com

tcs.com.tr

tcs.ru

tcs.ink

tcs.org

tcs.lu

tcs.gr

tcs.es

tcs.nu

tcs.co.in

tcs.info

tcs.ba

tcs.engineering

tcs.cymru

tcs.co.za

tcs.contractors

tcs.eu

tcs.co

tcs.enterprises

tcs.fi

tcs.act.edu.au

tcs.com.br

tcs.pl

tcs.tv

tcs.bg

tcs.at

tcs.lv

tcs.wtf

tcs.cm

tcs.al

tcs.mie.jp

tcs.sg

tcs.cl

tcs.de

tcs.se

tcs.be

tcs.ch

tcs.fr

tcs.to

tcs.com.sv

tcs.world

tcs.nl

tcs.org.sg

tcs.com.sg

tcs.supply

tcs.ed.jp

tcs.mobi

tcs.toys

tcs.cn

tcs.it

tcs.construction

tcs.com.cy

tcs.in

tcs.pictures

tcs.ltd

tcs.com.ve

tcs.email

tcs.careers

tcs.technology

tcs.lt

tcs.ge

tcs.ca

tcs.on.ca

tcs.academy

tcs.co.th

tcs.com.ph

tcs.is

tcs.res.in

tcs.nyc

tcs.lk

tcs.co.il

tcs.co.at

tcs.net.nz

tcs.com.au

tcs.nsw.edu.au

tcs.net

tcs.sk

tcs.org.za

tcs.k12.nc.us

tcs.k12.al.us

tcs.ua

tcs.digital

tcs.or.at

tcs.com.my

tcs.us

tcs.edu.my

tcs.k12.ny.us

tcs.co.jp

tcs.pe

tcs.org.tw

tcs.cc

tcs.ie

tcs.com.vn

tcs.or.th

tcs.com.co

tcs.vg

tcs.by

tcs.ac.th

tcs.edu.mx

tcs.cz

tcs.or.jp

tcs.kr

tcs.cloud

tcs.com.pk

Similar names

cts.com.tw

tsc.ba

tsc.ms

stc.co.th

cst.com.cn

tsc.gob.hn

cst.org.br

cts.com.au

stc.com.tw

cts.partners

cts.technology

tsc.com.pk

cts.se

cst.org.uk

stc.ca

cst.net.au

stc.gr

cst.link

stc.com.cy

stc.com.au

cts.uk

stc.st

tsc.se

cst.be

cts.mk.ua

sct.in

stc.si

cts.com.mx

cst.cz

stc.nl

cst.info

tsc.jp

tsc.consulting

stc.school.nz

tsc.edu.cn

tsc.ist

sct.edu.om

cst.bg

tsc.fm

stc.co

cst.cl

cst.co.uk

cts.tech

tsc.dz

cts.sk

cts.de

tsc.is

stc.vn

cts.it

cst.lv

stc.academy

stc.lk

tsc.co.uk

cst.no

cts.be

stc.am

tsc.edu.za

cst.services

tsc.lv

cts.uz

tsc.nl

stc.net.pk

cst.org.cn

tsc.cl

tsc.nu

cts.ee

stc.ge

stc.marketing

cst.ps

stc.hk

stc.co.in

sct.cl

cts.in

cts.hr

tsc.gov

cst.kr

tsc.careers

stc.team

sct.cv

cts.kz

stc.gay

sct.co.kr

sct.im

cst.com.sg

cst.com.ua

cst.hu

DNS History

6 records (4 active, 2 former)

●NSns00.vips.ne.jp2015-07-26 → 2026-07-05 · 2 obs

● 2015-07-26 07:44:02
● 2026-07-05 09:54:32

●NSns01.vips.ne.jp2015-07-26 → 2026-07-05 · 2 obs

● 2015-07-26 07:44:02
● 2026-07-05 09:54:32

○MXmail.global.frontbridge.com2015-07-26 → 2017-01-22 · 4 obs

● 2015-07-26 07:44:02
● 2017-01-22 09:47:56
○ 2026-06-12 19:50:56
○ 2026-07-05 09:54:32

○MXtcs-co-jp.mail.eo.outlook.com2015-07-26 → 2017-01-22 · 4 obs

● 2015-07-26 07:44:02
● 2017-01-22 09:47:56
○ 2026-06-12 19:50:56
○ 2026-07-05 09:54:32

●MXtcs-co-jp.mail.protection.outlook.com2026-06-12 → 2026-07-05 · 3 obs

○ 2017-01-22 09:47:56
● 2026-06-12 19:50:56
● 2026-07-05 09:54:32

●A162.43.105.532026-06-12 → 2026-07-05 · 2 obs

● 2026-06-12 19:50:56
● 2026-07-05 09:54:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
tcs.co.jp	ns00.vips.ne.jp, ns01.vips.ne.jp	4 records

✅ Authoritative Response

Server:165.76.4.170

NS records: ns00.vips.ne.jp, ns01.vips.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2816ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.43.105.53`
NS	2	`ns00.vips.ne.jp, ns01.vips.ne.jp`
MX	1	`tcs-co-jp.mail.protection.outlook.com (p`
TXT	2	`v=spf1 include:spf.protection.outlook.co, google-site-verification=ousewgVOkHR_FTR`
SOA	1	`ns00.vips.ne.jp helpdesk.jens.jp`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.vips.ne.jp, ns00.vips.ne.jp, ns01.vips.ne.jp...)

Analysis

Hierarchy

www.tcs.co.jp is a subdomain of tcs.co.jp.

IP Addresses

tcs.co.jp has exactly one IP address — 162.43.105.53.

www.coop-mie.jp, coop-mie.jp, biotop-sand.com plus two other host names have IP numbers in common with tcs.co.jp.

Name Servers

The NS records for tcs.co.jp delegate to ns00.vips.ne.jp and ns01.vips.ne.jp.

The name server configuration of tcs.co.jp is shared with other domains, for instance global.jcb, anchor-net.co.jp, tamura.co.jp and two others.

The name servers of tcs.co.jp overlap at least partially with those of other domains — among them 206.26.202.in-addr.arpa, 20.237.210.in-addr.arpa, 140.255.123.in-addr.arpa and two more.

These name servers commonly appear in delegations together with ns.enjoy.ad.jp, ns.aeonmarket.com, ns2.aeon.co.jp and 4 other.

ns00.vips.ne.jp resolves to 210.174.191.1 and 2001:278:103b:1::1. Likewise, ns01.vips.ne.jp resolves to 165.76.4.170 and 2001:278:103c:1::1 — two IP addresses apiece.

Mail Servers

tcs.co.jp uses one mail server — tcs-co-jp.mail.protection.outlook.com.

tcs-co-jp.mail.protection.outlook.com has 8 IP addresses: 52.101.124.1, 52.101.124.5, 52.101.157.10 plus 5 more.

tcs.co.jp - robtex.com

tcs.co.jp

co.jp