jobhack.jp - dns.ninja

`jobhack.jp`

DNSSEC	⚠️ Not signed
A	162.43.117.104^{🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.}
		PTR	`sv13263.xserver.jp`
NS	`01.dnsv.jp` ⭐
		A	2400:8500:3300::53^{🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.}
			PTR	`01.dnsv.jp`
		A	157.7.32.53^{🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.}
			PTR	`01.dnsv.jp`
NS	`02.dnsv.jp`
		A	157.7.33.53^{🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.}
			PTR	`02.dnsv.jp`
NS	`03.dnsv.jp`
		A	2400:8500:3000::53^{🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.}
			PTR	`03.dnsv.jp`
		A	157.7.34.53^{🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.}
			PTR	`03.dnsv.jp`
NS	`04.dnsv.jp`
		A	2400:8500:3fff::53^{🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.}
			PTR	`04.dnsv.jp`
		A	157.7.35.53^{🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.}
			PTR	`04.dnsv.jp`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1676304414

`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=1784501103

Same first word

jobhack.ru

jobhack.co

jobhack.io

jobhack.jp

jobhack.com

jobhack.org

jobhack.net

Similar names

hackjob.net

hackjob.cn

kachjob.com

hackjob.com

DNS History

9 records (5 active, 4 former)

●NS01.dnsv.jp2026-05-27 → 2026-07-19 · 3 obs

○ 2018-08-30 14:14:24
● 2026-05-27 19:01:34
● 2026-07-19 23:34:42

●NS02.dnsv.jp2026-05-27 → 2026-07-19 · 3 obs

○ 2018-08-30 14:14:24
● 2026-05-27 19:01:34
● 2026-07-19 23:34:42

●NS03.dnsv.jp2026-05-27 → 2026-07-19 · 3 obs

○ 2018-08-30 14:14:24
● 2026-05-27 19:01:34
● 2026-07-19 23:34:42

●NS04.dnsv.jp2026-05-27 → 2026-07-19 · 3 obs

○ 2018-08-30 14:14:24
● 2026-05-27 19:01:34
● 2026-07-19 23:34:42

○NSns1.wpx.ne.jp2018-08-30 → 2018-08-30 · 3 obs

● 2018-08-30 14:14:24
○ 2026-05-27 19:01:34
○ 2026-07-19 23:34:42

○NSns2.wpx.ne.jp2018-08-30 → 2018-08-30 · 3 obs

● 2018-08-30 14:14:24
○ 2026-05-27 19:01:34
○ 2026-07-19 23:34:42

○NSns3.wpx.ne.jp2018-08-30 → 2018-08-30 · 3 obs

● 2018-08-30 14:14:24
○ 2026-05-27 19:01:34
○ 2026-07-19 23:34:42

○A157.112.150.1132018-08-30 → 2018-08-30 · 3 obs

● 2018-08-30 14:14:24
○ 2026-05-27 19:01:34
○ 2026-07-19 23:34:42

●A162.43.117.1042026-05-27 → 2026-07-19 · 3 obs

○ 2018-08-30 14:14:24
● 2026-05-27 19:01:34
● 2026-07-19 23:34:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
jobhack.jp	04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp	7 records

✅ Authoritative Response

Server:157.7.33.53

NS records: 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jobhack.jp (unsigned zone)

⏱️ Timing

Total: 742ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.43.117.104`
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (01.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp...)

Analysis

IP Addresses

jobhack.jp resolves to just one IP address, 162.43.117.104.

Two other host names, along with kitanoclub.co.jp, jcad.jp and sanseikako.co.jp, also share IP numbers with jobhack.jp.

Name Servers

The NS records for jobhack.jp point to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

There is at least partial name server overlap between jobhack.jp and other domains — kelen.co.jp, kitaohji.com, craft-weekend.com and two more among them.

Host names that have two IP addresses:

The A records for 01.dnsv.jp return 157.7.32.53 and 2400:8500:3300::53.

The A records for 03.dnsv.jp return 157.7.34.53 and 2400:8500:3000::53.

The A records for 04.dnsv.jp return 157.7.35.53 and 2400:8500:3fff::53.

Host names that point to one IP address:

02.dnsv.jp resolves to the IP address 157.7.33.53.