`mx.a-tanaka.com`

DNSSEC	⚠️ Not signed
A	157.7.231.116^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`mx13.gmoserver.jp`

`a-tanaka.com`

	DNSSEC	⚠️ Not signed
	A	150.95.248.19^{🇯🇵 GMO-INTERNET150.95.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
	NS	`dns01.gmoserver.jp` ⭐
	NS	`dns02.gmoserver.jp`
	MX	`mx13.gmoserver.jp` ⭐
	TXT	`v=spf1 include:spf13.gmoserver.jp ~all`
	SOA	`dns01.gmoserver.jp`hostmaster@a-tanaka.com 2017-10-10 #1

Same first word

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DNS History

2 records (1 active, 1 former)

●A157.7.231.1162015-08-16 → 2026-07-29 · 3 obs

○ 2008-03-11 13:37:58
● 2015-08-16 16:18:12
● 2026-07-29 21:19:16

○A211.13.204.42008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 13:37:58
○ 2015-08-16 16:18:12
○ 2026-07-29 21:19:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net...	-
a-tanaka.com	dns01.gmoserver.jp, dns02.gmoserver.jp	-

✅ Authoritative Response

Server:157.7.34.81

NS records: dns01.gmoserver.jp, dns02.gmoserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a-tanaka.com (unsigned zone)

⏱️ Timing

Total: 893ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.7.231.116`

Analysis

IP Addresses

mx.a-tanaka.com has exactly one IP address — 157.7.231.116.

mx.kinchaku.jp, mx.birdlandweb.com, mx.titanist.com plus two other host names have IP numbers in common with mx.a-tanaka.com.

mx.a-tanaka.com - robtex.com

mx.a-tanaka.com

a-tanaka.com