`headquarters.jp`

DNSSEC	⚠️ Not signed
NS	`ns1.xserver.jp` ⚠️ Not in zone NS records
		A	202.226.36.164^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.170^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.246^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns1.xserver.jp`
NS	`ns2.xserver.jp` ⚠️ Not in zone NS records
		A	35.72.43.26^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xserver.jp`
NS	`ns3.xserver.jp` ⚠️ Not in zone NS records
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp` ⚠️ Not in zone NS records
		A	183.90.224.226^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	183.90.224.230^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	202.226.39.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns4.xserver.jp`
NS	`ns5.xserver.jp` ⚠️ Not in zone NS records
		A	157.112.182.218^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	157.112.182.220^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	202.226.37.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns5.xserver.jp`

`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=1774775702

WOT: SAFE (60/100)

Previously MX for

www.headquarters.jp

headquarters.jp

Same first word

Similar names

squaredheart.com

threadsquare.com

earthsquared.com

headsquarter.de

quartershade.com

headsquarter.com

DNS History

9 records (5 active, 4 former)

○NSasns1.customer.ne.jp2015-07-09 → 2017-03-20 · 4 obs

● 2015-07-09 06:26:24
● 2017-03-20 08:57:42
○ 2026-03-26 06:22:22
○ 2026-03-29 09:41:48

○NSasns2.customer.ne.jp2015-07-09 → 2017-03-20 · 4 obs

● 2015-07-09 06:26:24
● 2017-03-20 08:57:42
○ 2026-03-26 06:22:22
○ 2026-03-29 09:41:48

●NSns1.xserver.jp2026-03-26 → 2026-03-29 · 3 obs

○ 2017-03-20 08:57:42
● 2026-03-26 06:22:22
● 2026-03-29 09:41:48

●NSns2.xserver.jp2026-03-26 → 2026-03-29 · 3 obs

○ 2017-03-20 08:57:42
● 2026-03-26 06:22:22
● 2026-03-29 09:41:48

●NSns3.xserver.jp2026-03-26 → 2026-03-29 · 3 obs

○ 2017-03-20 08:57:42
● 2026-03-26 06:22:22
● 2026-03-29 09:41:48

●NSns4.xserver.jp2026-03-26 → 2026-03-29 · 3 obs

○ 2017-03-20 08:57:42
● 2026-03-26 06:22:22
● 2026-03-29 09:41:48

●NSns5.xserver.jp2026-03-26 → 2026-03-29 · 3 obs

○ 2017-03-20 08:57:42
● 2026-03-26 06:22:22
● 2026-03-29 09:41:48

○MXheadquarters.jp2015-07-09 → 2017-03-20 · 4 obs

● 2015-07-09 06:26:24
● 2017-03-20 08:57:42
○ 2026-03-26 06:22:22
○ 2026-03-29 09:41:48

○A60.43.221.2402015-07-09 → 2017-03-20 · 4 obs

● 2015-07-09 06:26:24
● 2017-03-20 08:57:42
○ 2026-03-26 06:22:22
○ 2026-03-29 09:41:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	e.dns.jp, c.dns.jp, g.dns.jp, d.dns.jp...	-
headquarters.jp	ns4.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp...	11 records

✅ Authoritative Response

Server:183.90.224.226

NS records: ns4.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for headquarters.jp (unsigned zone)

⏱️ Timing

Total: 765ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Name Servers

headquarters.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

headquarters.jp at least partially shares name servers with other domains, including mikura.jp, hairauf.com, sky-fujisawa.com, hoiku-tenshoku.com and platyouth.com.