`mail.transnetwork.jp`

CNAME	`transnetwork.jp`
DNSSEC	⚠️ Not signed
A	49.212.180.61^{🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
		PTR	`www2651.sakura.ne.jp`
NS	`master.dns.ne.jp` ⭐
		A	210.224.172.18^{🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`master.dns.ne.jp`
NS	`ns1.dns.ne.jp`
		A	61.211.236.1^{🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`ns1.dns.ne.jp`
NS	`ns2.dns.ne.jp`
		A	133.167.21.1^{🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`ns2.dns.ne.jp`
MX	`transnetwork.jp` ⭐
		A	49.212.180.61^{🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`www2651.sakura.ne.jp`
TXT	`v=spf1 a:www2651.sakura.ne.jp mx ~all`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2014-11-25 #6

`transnetwork.jp`

	DNSSEC	⚠️ Not signed
	A	49.212.180.61^{🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
	NS	`master.dns.ne.jp` ⭐
	NS	`ns1.dns.ne.jp`
	NS	`ns2.dns.ne.jp`
	MX	`transnetwork.jp` ⭐
	TXT	`v=spf1 a:www2651.sakura.ne.jp mx ~all`
	SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2014-11-25 #6

Same first word

mail.gov.ms

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mail.ind.in

mail.com.in

mail.noip.us

mail.hippy.jp

mail.eating-organic.net

mail.ba.gov.br

mail.com

mail.inf.br

mail.4u.com

mail.edu.tw

mail.gov.rs

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mail.pro.br

mail.ne.jp

mail.co.jp

mail.be

mail.com.vn

mail.how

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mail.broker

mail.school

mail.land

mail.yahoo

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mail.ps

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mail.gi

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mail.k12.vt.us

mail.photos

mail.omg.lol

mail.ooo

mail.cloudaccess.net

mail.girly.jp

mail.ec

mail.potager.org

mail.v.ua

mail.copro.uk

mail.or.id

mail.kim

mail.md

mail.gov.ls

mail.edu.tt

mail.si

mail.gov.rw

mail.gov.bs

mail.ca

mail.je

mail.ks.ua

mail.org.br

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mail.hu.net

mail.whitesnow.jp

mail.se

mail.keymachine.de

mail.gd

mail.ms.gov.br

mail.csx.cc

mail.basicserver.io

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mail.sh

mail.nom.za

mail.com.br

mail.com.ph

mail.co.ua

mail.bike

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mail.dyn-vpn.de

mail.serveminecraft.net

mail.gov.cn

mail.staba.jp

mail.pinoko.jp

mail.in.th

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mail.rakkestad.no

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DNS History

6 records (1 active, 5 former)

○NSmaster.dns.ne.jp2015-11-04 → 2016-05-09 · 4 obs

● 2015-11-04 11:44:40
● 2016-05-09 04:00:22
○ 2026-04-10 13:00:08
○ 2026-04-13 01:32:38

○NSns1.dns.ne.jp2015-11-04 → 2016-05-09 · 4 obs

● 2015-11-04 11:44:40
● 2016-05-09 04:00:22
○ 2026-04-10 13:00:08
○ 2026-04-13 01:32:38

○NSns2.dns.ne.jp2015-11-04 → 2016-05-09 · 4 obs

● 2015-11-04 11:44:40
● 2016-05-09 04:00:22
○ 2026-04-10 13:00:08
○ 2026-04-13 01:32:38

○MXtransnetwork.jp2015-11-04 → 2016-05-09 · 4 obs

● 2015-11-04 11:44:40
● 2016-05-09 04:00:22
○ 2026-04-10 13:00:08
○ 2026-04-13 01:32:38

○A49.212.180.612015-06-14 → 2016-05-09 · 4 obs

● 2015-06-14 08:26:02
● 2016-05-09 04:00:22
○ 2026-04-10 13:00:08
○ 2026-04-13 01:32:38

●CNAMEtransnetwork.jp2015-06-14 → 2026-04-13 · 2 obs

● 2015-06-14 08:26:02
● 2026-04-13 01:32:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	e.dns.jp, a.dns.jp, g.dns.jp, f.dns.jp...	-
transnetwork.jp	ns2.dns.ne.jp, ns1.dns.ne.jp	2 records

✅ Authoritative Response

Server:61.211.236.1

NS records: ns2.dns.ne.jp, ns1.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for transnetwork.jp (unsigned zone)

⏱️ Timing

Total: 795ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`transnetwork.jp`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

IP Addresses

mail.transnetwork.jp points to a single IP address: 49.212.180.61.

Other host names such as aom-ct.com, izm0310.sakura.ne.jp, siebent.sakura.ne.jp, mail.namt.jp and yamadas.org share IP numbers with mail.transnetwork.jp.

Name Servers

mail.transnetwork.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

At least part of the name servers for mail.transnetwork.jp are shared with other domains, for instance 161.212.49.in-addr.arpa, seo.eek.jp, north-code.sakura.ne.jp, osaka-rehabilitation.com and twintail-japan.com.

These name servers are commonly used alongside the name servers dns.sakura.ad.jp.

Host names with a single IP:

master.dns.ne.jp points to: 210.224.172.18

ns1.dns.ne.jp points to: 61.211.236.1

ns2.dns.ne.jp points to: 133.167.21.1

Mail Servers

The mail server for mail.transnetwork.jp is transnetwork.jp.

mail.transnetwork.jp shares the same mail server setup as other domains, for instance transnetwork.jp.

Host transnetwork.jp points to IP 49.212.180.61.

mail.transnetwork.jp - robtex.com