`mx02.t2system.jp`

	DNSSEC	⚠️ Not signed
	A	210.196.162.181^{🇯🇵 KDDI210.196.0.0/16}

`t2system.jp`

	DNSSEC	⚠️ Not signed
	A	210.196.162.180^{🇯🇵 KDDI210.196.0.0/16}
	NS	`ns04.t2system.jp` ⭐
	NS	`ns02.t2system.jp`
	MX	`mx02.t2system.jp` ⭐
	MX	`ns01.swan.co.jp`⁽⁵⁰⁾
	MX	`ns02.s-labo.com`⁽⁹⁰⁾
	TXT	`v=spf1 a mx ptr ip4:210.196.162.176/28 ~all`
	SOA	`ns04.t2system.jp`root@ns04.t2system.jp 2025-08-05 #3

MX for

t2system.jp

Same first word

mx02.gov.mz

mx02.ru

mx02.de

mx02.123hjemmeside.dk

mx02.gov.bf

mx02.kinghost.net

mx02.gov.jo

Similar names

mx20.com

m20x.com

20xm.cn

mx20.org

xm02.com

xm20.top

xm20.com

mx20.de

xm02.net

20xm.com

02xm.com

20mx.com

02xm.top

DNS History

2 records (1 active, 1 former)

●A210.196.162.1812026-03-13 → 2026-04-13 · 3 obs

○ 2016-07-11 22:40:44
● 2026-03-13 11:55:06
● 2026-04-13 15:48:32

○A210.196.162.1882015-01-16 → 2016-07-11 · 4 obs

● 2015-01-16 20:42:00
● 2016-07-11 22:40:44
○ 2026-03-13 11:55:06
○ 2026-04-13 15:48:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	h.dns.jp, e.dns.jp, a.dns.jp, d.dns.jp...	-
t2system.jp	ns04.t2system.jp, ns02.t2system.jp	2 records

✅ Authoritative Response

Server:210.196.162.180

NS records: ns04.t2system.jp, ns02.t2system.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for t2system.jp (unsigned zone)

⏱️ Timing

Total: 3611ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.196.162.181`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns04.t2system.jp, ns02.t2system.jp)

Analysis

Mail Server Role

mx02.t2system.jp serves as the mail server for t2system.jp.

ns02.s-labo.com and ns01.swan.co.jp are commonly used as mail servers alongside mx02.t2system.jp.

IP Addresses

mx02.t2system.jp points to a single IP: 210.196.162.181.

Other host names, for example mx02.s-labo.com, mx02.mie-lab.com, mx02.m31.jp and apsv.s-labo.com share IP numbers with mx02.t2system.jp.

mx02.t2system.jp - robtex.com

mx02.t2system.jp

t2system.jp