`cgn-h.com`

DNSSEC	⚠️ Not signed
A	49.212.235.143^{🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
		PTR	`www3403.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	`cgn-h.com` ⭐
		A	49.212.235.143^{🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`www3403.sakura.ne.jp`
TXT	`v=spf1 a:www3403.sakura.ne.jp mx ~all`
TXT	`google-site-verification=nZaVJsuo19A8LfQuy3IkgEId6i6XuNsM5ELdSgEUvC0`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2026-03-16 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

MX for

cgn-h.com

Same first word

cgn-h.com

Similar names

ch-ng.com

hn-cg.com

gc-hn.com

cn-hg.com

nh-gc.com

cg-hn.com

gh-cn.net

chn-g.com

hc-ng.com

hg-cn.com

DNS History

21 records (5 active, 16 former)

●NSmaster.dns.ne.jp2026-03-23 → 2026-03-23 · 3 obs

○ 2026-02-23 05:10:16
● 2026-03-23 21:44:20
● 2026-03-23 21:44:22

○NSme-sun.nedia.ne.jp2015-08-24 → 2016-09-08 · 4 obs

● 2015-08-24 18:58:34
● 2016-09-08 10:56:26
○ 2016-12-24 12:35:00
○ 2026-03-23 21:44:22

○NSns.kagoya.net2016-12-24 → 2017-05-09 · 5 obs

○ 2016-09-08 10:56:26
● 2016-12-24 12:35:00
● 2017-05-09 19:46:18
○ 2026-02-23 05:10:16
○ 2026-03-23 21:44:22

○NSns0.kagoya.net2016-12-24 → 2017-05-09 · 5 obs

○ 2016-09-08 10:56:26
● 2016-12-24 12:35:00
● 2017-05-09 19:46:18
○ 2026-02-23 05:10:16
○ 2026-03-23 21:44:22

●NSns1.dns.ne.jp2026-03-23 → 2026-03-23 · 3 obs

○ 2026-02-23 05:10:16
● 2026-03-23 21:44:20
● 2026-03-23 21:44:22

○NSns1.kagoya.net2016-12-24 → 2017-05-09 · 5 obs

○ 2016-09-08 10:56:26
● 2016-12-24 12:35:00
● 2017-05-09 19:46:18
○ 2026-02-23 05:10:16
○ 2026-03-23 21:44:22

○NSns1.xserver.jp2026-02-23 → 2026-02-23 · 4 obs

○ 2017-05-09 19:46:18
● 2026-02-23 05:10:16
○ 2026-03-23 21:44:20
○ 2026-03-23 21:44:22

●NSns2.dns.ne.jp2026-03-23 → 2026-03-23 · 3 obs

○ 2026-02-23 05:10:16
● 2026-03-23 21:44:20
● 2026-03-23 21:44:22

○NSns2.xserver.jp2026-02-23 → 2026-02-23 · 4 obs

○ 2017-05-09 19:46:18
● 2026-02-23 05:10:16
○ 2026-03-23 21:44:20
○ 2026-03-23 21:44:22

○NSns3.xserver.jp2026-02-23 → 2026-02-23 · 4 obs

○ 2017-05-09 19:46:18
● 2026-02-23 05:10:16
○ 2026-03-23 21:44:20
○ 2026-03-23 21:44:22

○NSns4.xserver.jp2026-02-23 → 2026-02-23 · 4 obs

○ 2017-05-09 19:46:18
● 2026-02-23 05:10:16
○ 2026-03-23 21:44:20
○ 2026-03-23 21:44:22

○NSns5.xserver.jp2026-02-23 → 2026-02-23 · 4 obs

○ 2017-05-09 19:46:18
● 2026-02-23 05:10:16
○ 2026-03-23 21:44:20
○ 2026-03-23 21:44:22

○NSse-san.sepc7.com2015-08-24 → 2016-09-08 · 4 obs

● 2015-08-24 18:58:34
● 2016-09-08 10:56:26
○ 2016-12-24 12:35:00
○ 2026-03-23 21:44:22

○NSse-san.spec7.com2015-08-24 → 2016-09-08 · 4 obs

● 2015-08-24 18:58:34
● 2016-09-08 10:56:26
○ 2016-12-24 12:35:00
○ 2026-03-23 21:44:22

●MXcgn-h.com2026-02-23 → 2026-03-23 · 3 obs

○ 2017-05-09 19:46:18
● 2026-02-23 05:10:16
● 2026-03-23 21:44:22

○MXdmail.kagoya.net2016-12-24 → 2017-05-09 · 5 obs

○ 2016-09-08 10:56:26
● 2016-12-24 12:35:00
● 2017-05-09 19:46:18
○ 2026-02-23 05:10:16
○ 2026-03-23 21:44:22

○MXmail.cgn-h.com2015-08-24 → 2016-09-08 · 4 obs

● 2015-08-24 18:58:34
● 2016-09-08 10:56:26
○ 2016-12-24 12:35:00
○ 2026-03-23 21:44:22

○A162.43.104.1782026-02-23 → 2026-02-23 · 4 obs

○ 2017-05-09 19:46:18
● 2026-02-23 05:10:16
○ 2026-03-23 21:44:20
○ 2026-03-23 21:44:22

○A210.134.49.1562016-12-24 → 2017-05-09 · 5 obs

○ 2016-09-08 10:56:26
● 2016-12-24 12:35:00
● 2017-05-09 19:46:18
○ 2026-02-23 05:10:16
○ 2026-03-23 21:44:22

○A211.10.131.632015-08-24 → 2016-09-08 · 4 obs

● 2015-08-24 18:58:34
● 2016-09-08 10:56:26
○ 2016-12-24 12:35:00
○ 2026-03-23 21:44:22

●A49.212.235.1432026-03-23 → 2026-03-23 · 3 obs

○ 2026-02-23 05:10:16
● 2026-03-23 21:44:20
● 2026-03-23 21:44:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
cgn-h.com	ns1.dns.ne.jp, ns2.dns.ne.jp	-

✅ Authoritative Response

Server:133.167.21.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cgn-h.com (unsigned zone)

⏱️ Timing

Total: 1639ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`49.212.235.143`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`cgn-h.com (pri: 10)`
TXT	2	`v=spf1 a:www3403.sakura.ne.jp mx ~all, google-site-verification=nZaVJsuo19A8LfQ`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Mail Server Role

cgn-h.com serves as the mail server for cgn-h.com.

IP Addresses

cgn-h.com resolves to a single IP address: 49.212.235.143.

Other host names including ul-demko.com, mizuhodai-saika.com, barasaku.com, kanaf.jp and bjp.sakura.ne.jp share IP numbers with cgn-h.com.

Name Servers

cgn-h.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

cgn-h.com at least partially shares name servers with other domains, including fwo.f-counter.com, k-tap.jp, rierion.net, aobado.com and jwndrr.sakura.ne.jp.

These name servers are often used together with dns.sakura.ad.jp.

Hostnames 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

A single mail server handles cgn-h.com.

cgn-h.com points to a single IP: 49.212.235.143.

cgn-h.com - robtex.com

cgn-h.com

com

MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Mail Server Role

IP Addresses

Name Servers

Mail Servers

`cgn-h.com`

`com`