`cz-e.co.jp`

DNSSEC	⚠️ Not signed
A	49.212.235.237^{🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
		PTR	`www3497.sakura.ne.jp`
NS	`ns.rsol.jp` ⭐ ⚠️ Not in zone NS records
		A	118.27.25.26^{🇯🇵 GMO-INTERNET118.27.0.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`ns.rsol.jp`
NS	`dns13.dion.ne.jp` ⚠️ Not in zone NS records
		A	211.5.1.220^{🇯🇵 KDDI211.5.0.0/16}
			PTR	`dns13.dion.ne.jp`
SOA	`ns.rsol.jp`postmaster@cz-e.co.jp 2025-05-03 #1

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (58/100)

Same first word

cz-e.net

cz-e.co.jp

Similar names

e-cz.cn

ec-z.com

zc-e.com

z-ec.com

ez-c.de

e-zc.com

ce-z.df.gov.br

z-ce.com

ez-c.com

zc-e.cc

c-ez.com

DNS History

7 records (3 active, 4 former)

●NSdns13.dion.ne.jp2015-08-28 → 2026-07-17 · 2 obs

● 2015-08-28 15:39:28
● 2026-07-17 01:32:48

○NSns.rsol.biz2026-06-23 → 2026-06-23 · 4 obs

○ 2015-08-28 15:39:28
● 2026-06-23 07:54:24
○ 2026-07-02 00:34:56
○ 2026-07-17 01:32:48

●NSns.rsol.jp2015-08-28 → 2026-07-17 · 2 obs

● 2015-08-28 15:39:28
● 2026-07-17 01:32:48

○MXmail.cz-e.co.jp2026-06-20 → 2026-06-28 · 6 obs

○ 2026-04-10 23:02:36
● 2026-06-20 22:03:40
○ 2026-06-23 07:54:24
● 2026-06-28 02:21:16
○ 2026-07-02 00:34:56
○ 2026-07-17 01:32:48

○MXsmtp.cz-e.co.jp2015-08-28 → 2017-01-21 · 4 obs

● 2015-08-28 15:39:28
● 2017-01-21 12:26:58
○ 2026-04-10 23:02:36
○ 2026-07-17 01:32:48

○A111.89.176.1162015-08-28 → 2017-01-21 · 4 obs

● 2015-08-28 15:39:28
● 2017-01-21 12:26:58
○ 2026-04-10 23:02:36
○ 2026-07-17 01:32:48

●A49.212.235.2372026-06-20 → 2026-07-17 · 5 obs

○ 2026-04-10 23:02:36
● 2026-06-20 22:03:40
○ 2026-06-23 07:54:24
● 2026-07-17 01:32:46
● 2026-07-17 01:32:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...	-
cz-e.co.jp	dns13.dion.ne.jp, ns.rsol.jp	1 record

✅ Authoritative Response

Server:118.27.25.26

NS records: dns13.dion.ne.jp, ns.rsol.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cz-e.co.jp (unsigned zone)

⏱️ Timing

Total: 2544ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns.rsol.biz, ns.rsol.jp`
TXT	1	`v=spf1 a:www3497.sakura.ne.jp mx ~all`
SOA	1	`ns.rsol.jp postmaster.cz-e.co.jp`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns.rsol.jp)

Analysis

IP Addresses

cz-e.co.jp points to a single IP number: 49.212.235.237.

Additional host names — kanuma72.jp, chubus.com, studystudio.sakura.ne.jp and two others — share IP numbers with cz-e.co.jp.

Name Servers

DNS delegation for cz-e.co.jp points to two name servers: ns.rsol.jp and dns13.dion.ne.jp.

cz-e.co.jp has a name server setup in common with marriyell.co.jp, cocode.ne.jp and suha.jp, to name a few.

At least some of cz-e.co.jp's name servers are shared with other domains, for example toa-s.co.jp, agrima.jp, a-hiryo-youdo.com and two more.

These name servers tend to co-occur with ns.rsol.biz, dns1.ons.co.jp, ns.toa-s.co.jp and 7 other name servers in the same DNS delegations.

Each of ns.rsol.jp and dns13.dion.ne.jp has one IP address: ns.rsol.jp uses 118.27.25.26 and dns13.dion.ne.jp uses 211.5.1.220.

cz-e.co.jp - robtex.com

cz-e.co.jp

co.jp