`udmh.jp`

DNSSEC	⚠️ Not signed
A	153.126.164.130^{🇯🇵 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	`ik1-318-19126.vs.sakura.ne.jp`
NS	`ns2.udmh.jp` ⭐ ⚠️ Not in parent delegation
		A	153.126.164.130^{🇯🇵 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	`ik1-318-19126.vs.sakura.ne.jp`
NS	`ns1.sv005.5tag.jp` ⚠️ Not in zone NS records
		A	153.126.164.130^{🇯🇵 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	`ik1-318-19126.vs.sakura.ne.jp`
NS	`ns1.udmh.jp` ⚠️ Not in parent delegation
		A	153.126.164.130^{🇯🇵 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	`ik1-318-19126.vs.sakura.ne.jp`
NS	`ns2.sv005.5tag.jp` ⚠️ Not in zone NS records
		A	153.126.164.130^{🇯🇵 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	`ik1-318-19126.vs.sakura.ne.jp`
MX	`udmh.sakura.ne.jp` ⭐
		A	219.94.128.76^{🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`www866.sakura.ne.jp`
TXT	`v=spf1 +a +mx +a:sv005.5tag.jp +a:udmh.sakura.ne.jp -all`
SOA	`ns2.udmh.jp`web@5tag.co.jp 2024-05-28 #6

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1775987102

Same first word

udmh.or.jp

udmh.jp

Similar names

udhm.cn

hdum.cn

hmud.ru

hudm.ru

udhm.net

mdhu.cn

duhm.com

duhm.net

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hdmu.de

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umdh.xyz

mhud.net

hmdu.com

hudm.com

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dmhu.eu

mudh.net

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dhmu.com

umdh.fr

dhum.cn

dhum.com

hdum.com

mhud.com

mduh.ru

muhd.com

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hdmu.eu

DNS History

6 records (6 active, 0 former)

●NSns1.sv005.5tag.jp2026-04-04 → 2026-04-12 · 2 obs

● 2026-04-04 05:58:48
● 2026-04-12 09:59:04

●NSns1.udmh.jp2026-04-04 → 2026-04-12 · 2 obs

● 2026-04-04 05:58:48
● 2026-04-12 09:59:04

●NSns2.sv005.5tag.jp2026-04-04 → 2026-04-12 · 2 obs

● 2026-04-04 05:58:48
● 2026-04-12 09:59:04

●NSns2.udmh.jp2026-04-04 → 2026-04-12 · 2 obs

● 2026-04-04 05:58:48
● 2026-04-12 09:59:04

●MXudmh.sakura.ne.jp2026-04-04 → 2026-04-12 · 2 obs

● 2026-04-04 05:58:48
● 2026-04-12 09:59:04

●A153.126.164.1302026-04-04 → 2026-04-12 · 2 obs

● 2026-04-04 05:58:48
● 2026-04-12 09:59:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
udmh.jp	ns2.sv005.5tag.jp, ns1.sv005.5tag.jp	-

✅ Authoritative Response

Server:153.126.164.130

NS records: ns2.sv005.5tag.jp, ns1.sv005.5tag.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for udmh.jp (unsigned zone)

⏱️ Timing

Total: 1386ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.126.164.130`
NS	2	`ns2.udmh.jp, ns1.udmh.jp`
MX	1	`udmh.sakura.ne.jp (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:sv005.5tag.jp +a:udmh.s`
SOA	1	`ns2.udmh.jp web.5tag.co.jp`

Analysis

IP Addresses

udmh.jp points to a single IP number: 153.126.164.130.

Other host names, for instance ns2.5tag.co.jp, mail.seibureien.jp, ns1.nagasaki-kunchi.com, tanigawa.clinic and azura.jp share IP numbers with udmh.jp.

Name Servers

udmh.jp is delegated to four name servers: ns1.udmh.jp, ns2.udmh.jp, ns1.sv005.5tag.jp and ns2.sv005.5tag.jp.

udmh.jp at least partially shares name servers with other domains, for instance tanigawa.clinic, azura.jp, udmh.or.jp, 5tag.co.jp and seibureien.jp.