`imtr.jp`

DNSSEC	⚠️ Not signed
A	49.212.129.206^{🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
		PTR	`os3-318-48952.vs.sakura.ne.jp`
NS	`01.dnsv.jp` ⭐
		A	2400:8500:3300::53^{🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.}
			PTR	`01.dnsv.jp`
		A	157.7.32.53^{🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.}
			PTR	`01.dnsv.jp`
NS	`02.dnsv.jp`
		A	157.7.33.53^{🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.}
			PTR	`02.dnsv.jp`
NS	`03.dnsv.jp`
		A	2400:8500:3000::53^{🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.}
			PTR	`03.dnsv.jp`
		A	157.7.34.53^{🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.}
			PTR	`03.dnsv.jp`
NS	`04.dnsv.jp`
		A	2400:8500:3fff::53^{🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.}
			PTR	`04.dnsv.jp`
		A	157.7.35.53^{🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.}
			PTR	`04.dnsv.jp`
MX	`imtr-jp.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc1a::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tycp286cu02600.inbound.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	52.101.124.0^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`ip-52-101-124-0.defastlink.net`
		A	52.101.124.6^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tyvp286cu00206.inbound.protection.outlook.com`
		A	52.101.157.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os0p286cu01203.inbound.protection.outlook.com`
		A	52.101.157.40^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os9p286cu00100.inbound.protection.outlook.com`
MX	`ssl.imtr.jp`⁽⁹⁸⁾
		A	133.242.50.29^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
TXT	`MS=ms15066276`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1718861817

`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=1776238202

Previously MX for

imtr.jp

Subdomains

ssl.imtr.jp

www.imtr.jp

Same first word

imtr.org

imtr.de

imtr.com.cn

imtr.se

imtr.com

imtr.jp

Similar names

trim.pk

trim.co

mitr.net

rmti.info

irmt.co.uk

rmit.cn

ritm.ru

rmit.es

ritm.net.ua

mrit.ir

rmit.us

rmit.net

mitr.org

mrti.in

trim.com.ua

rimt.org

mtir.com

tmir.spb.ru

ritm.cn

trim.com.mx

irmt.org

timr.co

rtmi.net

rmit.se

trim.ch

mitr.co

trim.org

rmit.eu

mrit.ca

mrit.cn

mirt.es

trim.mx

itmr.de

rtim.de

rimt.com

mtri.com

trim.no

ritm.com.tr

rmit.de

mitr.com.tr

mrit.pl

trim.recipes

trim.by

timr.com

trim.eu

trim.rs

rmit.ca

rmit.com.cn

rtmi.org

timr.ca

itmr.gmbh

mirt.org

ritm.pro

itmr.net

timr.us

ritm.in

rmit.com.au

trim.media

mrti.ru

irtm.com

trim.pl

mirt.com.ua

mirt.gov.eg

trim.us

rmit.co.uk

mitr.cn

mirt.kz

rmit.me

mirt.at

rtim.se

rtim.ru

tmri.com

itmr.nrw

trim.ee

mirt.nl

rmit.org.au

irmt.com

mrit.ro

ritm.zp.ua

rmit.mobi

trim.ru

trim.com.my

rmti.nl

trim.it

ritm.fr

rimt.ac.in

trim.su

itmr.org

ritm.taxi

ritm.kiev.ua

mirt.de

ritm.site

tmri.cn

itrm.biz

rmit.net.au

ritm.gov.tr

rmit.edu.au

rmit.biz

trim.dk

DNS History

12 records (7 active, 5 former)

●NS01.dnsv.jp2026-04-10 → 2026-04-15 · 3 obs

○ 2019-01-31 20:04:20
● 2026-04-10 02:55:40
● 2026-04-15 08:00:50

●NS02.dnsv.jp2026-04-10 → 2026-04-15 · 3 obs

○ 2019-01-31 20:04:20
● 2026-04-10 02:55:40
● 2026-04-15 08:00:50

●NS03.dnsv.jp2026-04-10 → 2026-04-15 · 3 obs

○ 2019-01-31 20:04:20
● 2026-04-10 02:55:40
● 2026-04-15 08:00:50

●NS04.dnsv.jp2026-04-10 → 2026-04-15 · 3 obs

○ 2019-01-31 20:04:20
● 2026-04-10 02:55:40
● 2026-04-15 08:00:50

○NSmaster.dns.ne.jp2019-01-31 → 2019-01-31 · 3 obs

● 2019-01-31 20:04:20
○ 2026-04-10 02:55:40
○ 2026-04-15 08:00:50

○NSns1.dns.ne.jp2019-01-31 → 2019-01-31 · 3 obs

● 2019-01-31 20:04:20
○ 2026-04-10 02:55:40
○ 2026-04-15 08:00:50

○NSns2.dns.ne.jp2019-01-31 → 2019-01-31 · 3 obs

● 2019-01-31 20:04:20
○ 2026-04-10 02:55:40
○ 2026-04-15 08:00:50

●MXimtr-jp.mail.protection.outlook.com2026-04-10 → 2026-04-15 · 3 obs

○ 2019-01-31 20:04:20
● 2026-04-10 02:55:40
● 2026-04-15 08:00:50

○MXimtr.jp2019-01-31 → 2019-01-31 · 3 obs

● 2019-01-31 20:04:20
○ 2026-04-10 02:55:40
○ 2026-04-15 08:00:50

●MXssl.imtr.jp2026-04-10 → 2026-04-15 · 3 obs

○ 2019-01-31 20:04:20
● 2026-04-10 02:55:40
● 2026-04-15 08:00:50

●A49.212.129.2062026-04-10 → 2026-04-15 · 3 obs

○ 2019-01-31 20:04:20
● 2026-04-10 02:55:40
● 2026-04-15 08:00:50

○A59.106.213.2002019-01-31 → 2019-01-31 · 3 obs

● 2019-01-31 20:04:20
○ 2026-04-10 02:55:40
○ 2026-04-15 08:00:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...	-
imtr.jp	01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp	7 records

✅ Authoritative Response

Server:157.7.35.53

NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for imtr.jp (unsigned zone)

⏱️ Timing

Total: 976ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`49.212.129.206`
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
MX	2	`imtr-jp.mail.protection.outlook.com (pri, ssl.imtr.jp (pri: 98)`
TXT	2	`MS=ms15066276, v=spf1 include:spf.protection.outlook.co`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp...)

Analysis

Hierarchy

imtr.jp is a parent of ssl.imtr.jp and www.imtr.jp.

IP Addresses

imtr.jp resolves to one IP number: 49.212.129.206.

Other host names, for instance www.imtr.jp, share IP numbers with imtr.jp.

Name Servers

imtr.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

imtr.jp at least partially shares name servers with other domains, for instance yayoi-wind.com, miyatake-kenzai.com, misoworld.net, inoaki.com and japanautojeep.jp.

Host names with two IP numbers:

01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.

03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.

04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.

Host names with one IP number:

02.dnsv.jp points to 157.7.33.53.

Mail Servers

Two mail servers handle imtr.jp: ssl.imtr.jp and imtr-jp.mail.protection.outlook.com.

Host names with eight IP numbers: imtr-jp.mail.protection.outlook.com points to 2a01:111:f403:cc1a::, 2a01:111:f403:cc1a::3, 2a01:111:f403:cc1f::, 2a01:111:f403:cc1f::1, 52.101.124.0, 52.101.124.6, 52.101.157.11 and 52.101.157.40.

Host names with one IP number: ssl.imtr.jp points to 133.242.50.29.

imtr.jp - robtex.com

imtr.jp

jp

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`imtr.jp`

`jp`