`mx1.566.jp`

DNSSEC	⚠️ Not signed
A	52.78.198.136^{🇰🇷 Amazon52.78.0.0/16 EC2 ICN prefix}
		PTR	`ec2-52-78-198-136.ap-northeast-2.compute.amazonaws.com`

`566.jp`

	DNSSEC	⚠️ Not signed
	A	52.78.198.136^{🇰🇷 Amazon52.78.0.0/16 EC2 ICN prefix}
	NS	`ns1.566.jp` ⭐ ⚠️ Not in parent delegation
	NS	`ns1.196.jp` ⚠️ Not in zone NS records
	NS	`ns2.196.jp` ⚠️ Not in zone NS records
	NS	`ns2.566.jp` ⚠️ Not in parent delegation
	MX	`mx1.566.jp` ⭐
	MX	`mx2.566.jp`⁽²⁰⁾
	TXT	`v=spf1 ip4:154.6.172.0/24 ip4:173.244.60.240/29 include:_spf_first.566.jp inc...`
	SOA	`ns1.566.jp`hostmaster@example.com serial=0

MX for

566.jp

Same first word

mx1.cz

mx1.xyz

mx1.eu

mx1.de

mx1.com.mx

mx1.ws

mx1.cc

mx1.in-berlin.de

mx1.kinghost.net

mx1.fr

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mx1.tuxfamily.org

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mx1.blogspot.com

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mx1.uni5.net

mx1.com.au

mx1.net.au

mx1.at

mx1.sp.gov.br

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mx1.jp

mx1.cci.fr

mx1.kapsi.fi

mx1.net.br

mx1.cloudaccess.net

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mx1.na4u.ru

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mx1.pl

mx1.gouv.km

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mx1.lt

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mx1.vg

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Similar names

1xm.de

1xm.ph

m1x.net

1mx.de

x1m.de

1xm.ru

xm1.site

1xm.com

m1x.com.br

1mx.at

xm1.dnsalias.com

m1x.in

1mx.com

m1x.ca

1xm.org

xm1.de

m1x.app

1xm.net

1xm.co

xm1.ru

1mx.ai

m1x.org

x1m.ru

xm1.mobi

m1x.de

m1x.mobi

1mx.cn

xm1.club

1mx.eu

xm1.me

m1x.com

xm1.net

xm1.com

m1x.co.in

m1x.it

1mx.ru

m1x.ro

xm1.cc

m1x.ch

1xm.ai

1mx.net

1mx.me

x1m.nl

x1m.net

m1x.dk

m1x.ru

x1m.com

xm1.org

1mx.com.br

m1x.eu

DNS History

7 records (1 active, 6 former)

○A122.215.92.1042026-04-01 → 2026-04-01 · 4 obs

○ 2026-02-19 03:11:10
● 2026-04-01 04:47:10
○ 2026-06-02 01:56:38
○ 2026-07-10 12:34:22

○A13.124.31.1752026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-26 13:00:10
● 2026-06-29 01:59:40
○ 2026-07-10 05:00:00
○ 2026-07-10 12:34:22

○A13.125.239.2352026-06-26 → 2026-06-26 · 4 obs

○ 2026-06-02 01:56:38
● 2026-06-26 13:00:10
○ 2026-06-29 01:59:40
○ 2026-07-10 12:34:22

○A3.38.252.712026-07-10 → 2026-07-10 · 3 obs

○ 2026-06-29 01:59:40
● 2026-07-10 05:00:00
○ 2026-07-10 12:34:22

●A52.78.198.1362026-07-10 → 2026-07-10 · 2 obs

○ 2026-07-10 05:00:00
● 2026-07-10 12:34:22

○A54.180.226.1882026-06-02 → 2026-06-02 · 4 obs

○ 2026-04-01 04:47:10
● 2026-06-02 01:56:38
○ 2026-06-26 13:00:10
○ 2026-07-10 12:34:22

○A54.90.97.1822026-02-19 → 2026-02-19 · 3 obs

● 2026-02-19 03:11:10
○ 2026-04-01 04:47:10
○ 2026-07-10 12:34:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, e.dns.jp, g.dns.jp...	-
566.jp	ns1.196.jp, ns2.196.jp	2 records

✅ Authoritative Response

Server:103.112.180.221

NS records: ns1.196.jp, ns2.196.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 566.jp (unsigned zone)

⏱️ Timing

Total: 1960ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.78.198.136`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.196.jp, ns1.196.jp)

Analysis

Mail Server Role

mx1.566.jp serves as a mail server for 566.jp.

mx2.566.jp and mx1.566.jp tend to appear jointly as mail servers.

IP Addresses

mx1.566.jp points to a single IP number: 52.78.198.136.

Host names such as mx2.566.jp, ns1.566.jp and ns2.566.jp share their IP numbers with mx1.566.jp.

mx1.566.jp - robtex.com

mx1.566.jp

566.jp