`mct.jp`

DNSSEC	⚠️ Not signed
A	133.167.8.36^{🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
		PTR	`www5126.sakura.ne.jp`
NS	`ns2.mct.ne.jp` ⭐
		A	2405:30c0:f302:40::32^{🇯🇵 MCT-Internet2405:30c0::/32 Minamikyusyu CableTV Net Inc.}
		A	27.54.96.2^{🇯🇵 MCT-Internet27.54.96.0/20 Minamikyusyu CableTV Net Inc.}
			PTR	`ns2.mct.ne.jp`
NS	`dns-a.iij.ad.jp`
		A	2001:240:bb81::28:50^{🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )}
			PTR	`s019.d-53.biz`
		A	2001:240:bb81::29:110^{🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )}
			PTR	`s019.d-53.net`
		A	202.32.219.50^{🇯🇵 IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`s019.d-53.biz`
		A	210.138.20.110^{🇯🇵 IIJ-AS210.138.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`s019.d-53.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
		A	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f27.1e100.net`
SOA	`ns2.mct.ne.jp`postmaster@mct.ne.jp 2026-06-30 #2

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1783736102

WOT: SAFE (61/100)

Previously MX for

mct.jp

Same first word

mct.ae

mct.eu

mct.si

mct.at

mct.co.id

mct.net.au

mct.co.za

mct.ci

mct.rs

mct.ne.jp

mct.enterprises

mct.com.br

mct.gov.ao

mct.co.nz

mct.gov.mz

mct.ca

mct.co.mz

mct.com.au

mct.de

mct.lv

mct.photos

mct.ch

mct.nl

mct.to

mct.vn

mct.me

mct.gr.jp

mct.kz

mct.cc

mct.solutions

mct.net.pl

mct.com.tr

mct.co

mct.coffee

mct.pl

mct.gob.ve

mct.am

mct.fr

mct.jp

mct.systems

mct.gov.zm

mct.in

mct.net.ph

mct.com.cn

mct.net.sa

mct.nu

mct.org

mct.go.tz

mct.net

mct.ee

mct.tax

mct.or.jp

mct.edu.sa

mct.gov.az

mct.io

mct.xyz

mct.lt

mct.com

mct.hk

mct.ru

mct.pub

mct.com.co

mct.com.my

mct.be

mct.us

mct.cl

mct.co.th

mct.pt

mct.company

mct.asia

mct.guru

mct.co.il

mct.ro

mct.gov.cn

mct.com.pt

mct.club

mct.tokyo

mct.it

mct.fi

mct.es

mct.go.kr

mct.az

mct.life

mct.se

Similar names

tmc.co.hu

cmt.me

tcm.com.ar

tcm.academy

mtc.cn.com

tmc.gov.ly

ctm.com.ua

tmc.edu.my

tcm.org.sg

ctm.fi

cmt.tel

tmc.gov.in

mtc.cz

mtc.gov.ph

tcm.ir

tcm.ma

mtc.net

tcm.co.mz

ctm.ma

tcm.ac.jp

mtc.co.th

cmt.mu

ctm.com.pk

mtc.photos

ctm.ee

tmc.com.ve

ctm.co.ma

tmc.am

tcm.org.br

mtc.si

tcm.by

cmt.org.uk

ctm.or.kr

cmt.rs

cmt.com.cn

mtc.gold

ctm.it

mtc.edu.vn

cmt.org

tcm.it

mtc.edu.eg

tmc.edu.sg

mtc.hu

tmc.org

ctm.net.br

ctm.dev

cmt.uk

mtc.mx

mtc.sk

tmc.mc

cmt.tur.ar

ctm.ie

mtc.mydns.jp

ctm.kr

mtc.edu.sd

tcm.go.gov.br

mtc.ee

ctm.com.bo

tmc.im

cmt.so

cmt.ie

tmc.ye

tmc.fm

mtc.io

mtc.com.ua

tmc.jp

tmc.do

ctm.uk.com

tmc.org.sg

mtc.com.qa

mtc.edu

cmt.kr

tmc.me

tmc.nagaoka.niigata.jp

ctm.tv

mtc.ly

cmt.ch

tmc.tv

mtc.fr

ctm.bz.it

mtc.com.au

tmc.nagoya

tmc.me.uk

cmt.nl

tcm.co.in

mtc.academy

ctm.pl

tmc.in.th

tmc.bj

cmt.gob.es

DNS History

7 records (4 active, 3 former)

●NSdns-a.iij.ad.jp2015-08-26 → 2026-07-11 · 2 obs

● 2015-08-26 08:53:42
● 2026-07-11 02:42:30

●NSns2.mct.ne.jp2015-08-26 → 2026-07-11 · 2 obs

● 2015-08-26 08:53:42
● 2026-07-11 02:42:30

○MXmct.jp2015-08-26 → 2021-11-08 · 4 obs

● 2015-08-26 08:53:42
● 2021-11-08 05:15:28
○ 2026-06-17 17:33:18
○ 2026-07-11 02:42:30

●MXsmtp.google.com2026-06-17 → 2026-07-11 · 3 obs

○ 2021-11-08 05:15:28
● 2026-06-17 17:33:18
● 2026-07-11 02:42:30

●A133.167.8.362026-07-10 → 2026-07-11 · 3 obs

○ 2021-11-08 05:15:28
● 2026-07-10 06:35:08
● 2026-07-11 02:42:30

○A219.118.64.1462021-04-10 → 2021-11-08 · 5 obs

○ 2016-12-24 15:16:42
● 2021-04-10 23:36:56
● 2021-11-08 05:15:28
○ 2026-07-10 06:35:08
○ 2026-07-11 02:42:30

○A27.54.96.52015-08-26 → 2016-12-24 · 4 obs

● 2015-08-26 08:53:42
● 2016-12-24 15:16:42
○ 2021-04-10 23:36:56
○ 2026-07-11 02:42:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
mct.jp	dns-a.iij.ad.jp, ns2.mct.ne.jp	1 record

✅ Authoritative Response

Server:27.54.96.2

NS records: dns-a.iij.ad.jp, ns2.mct.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mct.jp (unsigned zone)

⏱️ Timing

Total: 1218ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`133.167.8.36`
NS	2	`ns2.mct.ne.jp, dns-a.iij.ad.jp`
MX	1	`smtp.google.com (pri: 10)`
SOA	1	`ns2.mct.ne.jp postmaster.mct.ne.jp`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns2.mct.ne.jp)

Analysis

IP Addresses

mct.jp has exactly one IP address — 133.167.8.36.

ueblog.net, lam.co.jp, www5126.sakura.ne.jp plus two other host names have IP numbers in common with mct.jp.

Name Servers

DNS delegation for mct.jp points to two name servers: dns-a.iij.ad.jp and ns2.mct.ne.jp.

The name servers for mct.jp are shared with other domains, including mct.ne.jp.

mct.jp shares at least some of its name servers with other domains, including cg3.cty-net.ne.jp, 78.128.210.in-addr.arpa, ddreams.jp and two others.

These name servers are frequently seen alongside ns3.cty-net.ne.jp, ns.cty-net.ne.jp, ns.daiwahouse.co.jp and 7 other name servers.

Host names with four IP addresses:

dns-a.iij.ad.jp points to 202.32.219.50, 210.138.20.110, 2001:240:bb81::28:50 and 2001:240:bb81::29:110.

Host names pointing to two IP addresses:

ns2.mct.ne.jp has two IP addresses: 27.54.96.2 and 2405:30c0:f302:40::32.

Mail Servers

mct.jp uses one mail server — smtp.google.com.

The mail server setup of mct.jp matches that of other domains such as ipoint.net, studioellume.com, belmeadesigns.com and two others.

At least some of the mail servers used by mct.jp are shared with other domains: chilchill.com, tnect.org, h4uhealthyvending.com and two others among them.

smtp.google.com has 9 IP addresses: 172.253.62.26, 172.253.115.27, 173.194.45.26 plus 6 more.

mct.jp - robtex.com

mct.jp

jp