`su-han.com`

DNSSEC	⚠️ Not signed
A	153.126.200.134^{🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
		PTR	`wp02.cok.jp`
NS	`ns.cok.jp` ⭐
		A	153.126.178.73^{🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`cok03.cok.jp`
NS	`www.yuntaku.co.uk`
		A	153.120.6.98^{🇯🇵 SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`cok01.cok.jp`
MX	`mail.su-han.com` ⭐
		A	133.125.40.19^{🇯🇵 SAKURA-A133.125.0.0/16 (ISHIKARI) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`mail2020.cok.jp`
TXT	`v=spf1 +ip4:133.125.40.19 +ip4:153.127.64.81 +ip4:153.126.200.134 ~all`
SOA	`ns.cok.jp`kawaji@yuntaku.com 2024-05-28 #4

`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=1777491641

Subdomains

mail.su-han.com

Same first word

su-han.com

Similar names

a-shun.com

shu-an.com

sun-ah.com

anh-us.com

h-nasu.com

n-haus.com

san-hu.com

usa-nh.com

DNS History

7 records (4 active, 3 former)

●NSns.cok.jp2015-08-17 → 2026-04-29 · 2 obs

● 2015-08-17 21:14:32
● 2026-04-29 19:59:56

●NSwww.yuntaku.co.uk2015-08-17 → 2026-04-29 · 2 obs

● 2015-08-17 21:14:32
● 2026-04-29 19:59:56

●MXmail.su-han.com2026-04-29 → 2026-04-29 · 2 obs

○ 2016-12-22 16:10:34
● 2026-04-29 19:59:56

○MXsu-han.com2016-12-22 → 2016-12-22 · 2 obs

● 2016-12-22 16:10:34
○ 2026-04-29 19:59:56

○A101.78.6.1392015-08-17 → 2016-05-24 · 4 obs

● 2015-08-17 21:14:32
● 2016-05-24 01:00:26
○ 2016-09-05 10:10:50
○ 2026-04-29 19:59:56

○A153.126.178.152016-09-05 → 2016-12-22 · 4 obs

○ 2016-05-24 01:00:26
● 2016-09-05 10:10:50
● 2016-12-22 16:10:34
○ 2026-04-29 19:59:56

●A153.126.200.1342026-04-29 → 2026-04-29 · 2 obs

○ 2016-12-22 16:10:34
● 2026-04-29 19:59:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
su-han.com	ns.cok.jp, www.yuntaku.co.uk	-

✅ Authoritative Response

Server:153.126.178.73

NS records: ns.cok.jp, www.yuntaku.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for su-han.com (unsigned zone)

⏱️ Timing

Total: 4673ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.126.200.134`
NS	2	`ns.cok.jp, www.yuntaku.co.uk`
MX	1	`mail.su-han.com (pri: 10)`
TXT	1	`v=spf1 +ip4:133.125.40.19 +ip4:153.127.6`
SOA	1	`ns.cok.jp kawaji.yuntaku.com`

Analysis

Hierarchy

su-han.com is the parent of mail.su-han.com.

IP Addresses

su-han.com resolves to a single IP address: 153.126.200.134.

Other host names including yuntaku.com, sale-buy.me, nandemoya.jp, uruma-club.com and www.yuntaku.com share IP numbers with su-han.com.

Name Servers

su-han.com's delegation uses two name servers, ns.cok.jp and www.yuntaku.co.uk.

su-han.com shares the same name server setup as other domains, for example hoikuroom-honan.com, captain-r.com, one-day.net, ishikawa-eye.com and g-bd.com.

Host names with a single IP:

ns.cok.jp points to 153.126.178.73.

www.yuntaku.co.uk points to 153.120.6.98.

Mail Servers

su-han.com is handled by a single mail server, mail.su-han.com.

mail.su-han.com points to a single IP: 133.125.40.19.

su-han.com - robtex.com

su-han.com

com