`mail.trywork.co.jp`

	DNSSEC	⚠️ Not signed
	A	163.44.7.85^{🇯🇵 InfoSphere163.44.0.0/18 INFOSPHERE}

`trywork.co.jp`

	DNSSEC	⚠️ Not signed
	A	153.122.161.220^{🇯🇵 AS131921153.122.160.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
	NS	`01.dnsv.jp` ⭐
	NS	`02.dnsv.jp`
	NS	`03.dnsv.jp`
	NS	`04.dnsv.jp`
	MX	`trywork-co-jp.mail.protection.outlook.com` ⭐
	TXT	`MS=C6598D0C9FA5FD02F67C0D3C697F96F9A7EEE368`
	TXT	`MS=ms23780342`
	TXT	`_n0qdkl4qdnwj3btco33t859xv4p5m8g`
	TXT	`cyfrdr7mtrxjb4wbyz0rg4xrt9lx6rln`
	TXT	`google-site-verification=GxrjVCjoODAWttCl3Q3gXQAk3UxIgokIj3Z_ei2f0EU`
	TXT	`v=spf1 ip4:163.44.7.85/32 include:_spf.google.com include:spf.protection.outl...`
	SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1760225593

Previously MX for

trywork.co.jp

Same first word

mail.space

mail.net.ph

mail.rr.gov.br

mail.read-books.org

mail.ilovecollege.info

mail.gmx

mail.info.pl

mail.community

mail.cleaning

mail.bh

mail.site

mail.select

mail.email

mail.blue

mail.tools

mail.sy

mail.li

mail.rw

mail.vision

mail.sk

mail.at

mail.surf

mail.gov.ge

mail.dating

mail.travel

mail.td

mail.nr

mail.nrw

mail.xyz

mail.loginto.me

mail.bio

mail.dk

mail.main.jp

mail.graphics

mail.lc

mail.city

mail.yt

mail.qa

mail.watch

mail.lomo.jp

mail.lu

mail.tel

mail.ws

mail.holiday

mail.zombie.jp

mail.ma

mail.mr

mail.gov.af

mail.hashbang.sh

mail.mil.ru

mail.schwarz

mail.co.uk

mail.net.mk

mail.rj.gov.br

mail.freedesktop.org

mail.direct

mail.yandex

mail.sh.cn

mail.vacations

mail.my

mail.gov.mz

mail.gov.ph

mail.veterinaire.fr

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mail.yokohama

mail.mu

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mail.bayern

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mail.com.tr

mail.ai

mail.org.ru

mail.re

mail.credit

mail.pl

mail.co.com

mail.perspecta.cloud

mail.ac.id

mail.nu

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mail.ddns.net

mail.net.kg

mail.qualifioapp.com

mail.photography

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mail.mods.jp

mail.online

mail.ras.ru

mail.ls

mail.app

mail.co.kr

mail.rv.ua

mail.ox.rs

mail.idv.tw

mail.pt

mail.ke

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lami.me

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amil.in

DNS History

5 records (1 active, 4 former)

○MXmail.trywork.co.jp1970-01-01 → 1970-01-01 · 3 obs

● 1970-01-01 00:00:00
○ 2017-07-21 18:48:00
○ 2026-04-12 22:59:18

○MXmx1.firstserver.ne.jp1970-01-01 → 1970-01-01 · 3 obs

● 1970-01-01 00:00:00
○ 2017-07-21 18:48:00
○ 2026-04-12 22:59:18

○MXmx2.firstserver.ne.jp1970-01-01 → 1970-01-01 · 3 obs

● 1970-01-01 00:00:00
○ 2017-07-21 18:48:00
○ 2026-04-12 22:59:18

●A163.44.7.852017-07-21 → 2026-04-12 · 3 obs

○ 1970-01-01 00:00:00
● 2017-07-21 18:48:00
● 2026-04-12 22:59:18

○A164.46.123.2501970-01-01 → 1970-01-01 · 3 obs

● 1970-01-01 00:00:00
○ 2017-07-21 18:48:00
○ 2026-04-12 22:59:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
trywork.co.jp	01.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp, 04.dnsv.jp	7 records

✅ Authoritative Response

Server:157.7.35.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 715ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`163.44.7.85`

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)

Analysis

IP Addresses

mail.trywork.co.jp points to IP number 163.44.7.85.

mail.trywork.co.jp - robtex.com