computing.jp - dns.ninja

`computing.jp`

DNSSEC	⚠️ Not signed
A	115.179.110.225^{🇯🇵 VECTANT115.179.0.0/16 ARTERIA Networks Corporation Sumitomo Fudousan Shinbashi Building 6-9-8,Shinbashi,Minato-ku,Tokyo,105-0004 Japan}
		PTR	`115.179.110.225.ap.gmobb-fix.jp`
NS	`ns01.v6dns.jp` ⭐
		A	2400:8500:1301:735:133:130:97:50^{🇯🇵 GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`v133-130-97-50.a026.g.tyo1.static.cnode.io`
		A	133.130.97.50^{🇯🇵 GMO-INTERNET133.130.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`v133-130-97-50.a026.g.tyo1.static.cnode.io`
NS	`ns02.v6dns.jp`
		A	2401:2500:204:1105:153:127:14:173^{🇯🇵 SAKURA-A2401:2500::/32 (ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`153.127.14.173.v6.sakura.ne.jp`
		A	153.127.14.173^{🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`ik1-405-34669.vs.sakura.ne.jp`
MX	`computing-jp.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc1a::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tycp286cu02600.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::3^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tyvp286cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::1^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01201.inbound.protection.outlook.com`
		A	2a01:111:f403:cc24::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01300.inbound.protection.outlook.com`
		A	52.101.124.0^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tycp286cu02600.inbound.protection.outlook.com`
		A	52.101.124.5^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tyvp286cu00305.inbound.protection.outlook.com`
		A	52.101.124.6^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tyvp286cu00206.inbound.protection.outlook.com`
		A	52.101.157.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os0p286cu01302.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms31386327`
SOA	`ns01.v6dns.jp`root@ns01.v6dns.jp 2026-06-14 #2

`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=1781599502

Same first word

DNS History

4 records (4 active, 0 former)

●NSns01.v6dns.jp2015-07-13 → 2026-06-16 · 2 obs

● 2015-07-13 16:45:44
● 2026-06-16 09:13:02

●NSns02.v6dns.jp2015-07-13 → 2026-06-16 · 2 obs

● 2015-07-13 16:45:44
● 2026-06-16 09:13:02

●MXcomputing-jp.mail.protection.outlook.com2015-07-13 → 2026-06-16 · 2 obs

● 2015-07-13 16:45:44
● 2026-06-16 09:13:02

●A115.179.110.2252026-03-14 → 2026-06-16 · 2 obs

● 2026-03-14 15:24:40
● 2026-06-16 09:13:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
computing.jp	ns01.v6dns.jp, ns02.v6dns.jp	2 records

✅ Authoritative Response

Server:153.127.14.173

NS records: ns01.v6dns.jp, ns02.v6dns.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computing.jp (unsigned zone)

⏱️ Timing

Total: 1158ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`115.179.110.225`
NS	2	`ns02.v6dns.jp, ns01.v6dns.jp`
MX	1	`computing-jp.mail.protection.outlook.com`
TXT	2	`MS=ms31386327, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns01.v6dns.jp root.ns01.v6dns.jp`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns02.v6dns.jp, ns01.v6dns.jp)

Analysis

IP Addresses

computing.jp directs to one IP number, which is 115.179.110.225.

Host names such as 115.179.110.225.ap.gmobb-fix.jp and sdc81.softwd.co.jp share IP numbers with computing.jp.

Name Servers

computing.jp is delegated to two name servers: ns01.v6dns.jp and ns02.v6dns.jp.

computing.jp has the same name server delegation as a number of other domains, such as acworks.co.jp, kenstar.co.jp, sankyo-r.co.jp and two more.

There is an overlap in name servers between computing.jp and other domains, for example cleans.co.jp, mitsuihouse.com and cooop.com

ns01.v6dns.jp and ns02.v6dns.jp each resolve to two IP addresses: ns01.v6dns.jp points to 133.130.97.50 and 2400:8500:1301:735:133:130:97:50, while ns02.v6dns.jp points to 153.127.14.173 and 2401:2500:204:1105:153:127:14:173.

Mail Servers

computing.jp routes its mail through a single mail server, computing-jp.mail.protection.outlook.com.

computing-jp.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.124.0, 52.101.124.5 and 52.101.124.6, along with 5 other.