`katatumuri.jp`

DNSSEC	⚠️ Not signed
A	202.172.28.39^{🇯🇵 DRNET202.172.24.0/21}
		PTR	`s38.coreserver.jp`
NS	`ns1.value-domain.com` ⭐
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.161^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.value-domain.com`
		A	172.64.53.3^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.115^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.161^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns4.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.53.3^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.115^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns5.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.161^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`katatumuri.jp` ⭐
		A	202.172.28.39^{🇯🇵 DRNET202.172.24.0/21}
			PTR	`s38.coreserver.jp`
TXT	`v=spf1 ip4:202.172.28.39 ~all`
SOA	`ns1.value-domain.com`hostmaster@katatumuri.jp 2020-08-26 #20

`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=1775376003

MX for

katatumuri.jp

Same first word

katatumuri.jp

DNS History

7 records (7 active, 0 former)

●NSns1.value-domain.com2015-07-04 → 2026-04-05 · 2 obs

● 2015-07-04 00:05:36
● 2026-04-05 08:35:10

●NSns2.value-domain.com2015-07-04 → 2026-04-05 · 2 obs

● 2015-07-04 00:05:36
● 2026-04-05 08:35:10

●NSns3.value-domain.com2026-03-16 → 2026-04-05 · 3 obs

○ 2015-07-04 00:05:36
● 2026-03-16 01:53:58
● 2026-04-05 08:35:10

●NSns4.value-domain.com2026-03-16 → 2026-04-05 · 3 obs

○ 2015-07-04 00:05:36
● 2026-03-16 01:53:58
● 2026-04-05 08:35:10

●NSns5.value-domain.com2026-03-16 → 2026-04-05 · 3 obs

○ 2015-07-04 00:05:36
● 2026-03-16 01:53:58
● 2026-04-05 08:35:10

●MXkatatumuri.jp2015-07-04 → 2026-04-05 · 2 obs

● 2015-07-04 00:05:36
● 2026-04-05 08:35:10

●A202.172.28.392015-07-04 → 2026-04-05 · 2 obs

● 2015-07-04 00:05:36
● 2026-04-05 08:35:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...	-
katatumuri.jp	ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com...	-

✅ Authoritative Response

Server:172.64.52.38

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for katatumuri.jp (unsigned zone)

⏱️ Timing

Total: 1101ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.172.28.39`
NS	2	`ns2.value-domain.com, ns1.value-domain.com`
MX	1	`katatumuri.jp (pri: 10)`
TXT	1	`v=spf1 ip4:202.172.28.39 ~all`
SOA	1	`ns1.value-domain.com hostmaster.katatumu`

Analysis

Mail Server Role

For katatumuri.jp, the mail server is katatumuri.jp.

IP Addresses

katatumuri.jp points to a single IP number: 202.172.28.39.

other host names for instance h-ar.net, sh5.jp, s38.coreserver.jp, pateya.com and katako.jp share IP numbers with katatumuri.jp.

Name Servers

katatumuri.jp is delegated to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com.

katatumuri.jp at least partially shares name servers with other domains, for instance 55hinoya.com, milial.net, ban-na.net, vivace-tb.com and setairoom.com.