`chibakenshakyo.net`

DNSSEC	⚠️ Not signed
A	162.43.118.34^{🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.}
		PTR	`sv13353.xserver.jp`
NS	`ns1.xserver.jp` ⭐
		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`
		A	35.72.43.26^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xserver.jp`
NS	`ns3.xserver.jp`
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp`
		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`
		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`
MX	`chibakenshakyo.net` ⭐
		A	162.43.118.34^{🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.}
			PTR	`sv13353.xserver.jp`
TXT	`v=spf1 +a:sv13353.xserver.jp +a:chibakenshakyo.net +mx include:spf.sender.xse...`
SOA	`ns1.xserver.jp`root@xserver.jp serial=0

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775954137

Subdomains

mail.chibakenshakyo.net

Same first word

chibakenshakyo.com

DNS History

13 records (7 active, 6 former)

○NSmanage.asp-frontier.net2015-06-26 → 2018-11-05 · 4 obs

● 2015-06-26 03:10:16
● 2018-11-05 09:06:58
○ 2026-04-12 01:03:52
○ 2026-04-12 01:03:54

○NSns01.asp-frontier.net2015-06-26 → 2018-11-05 · 4 obs

● 2015-06-26 03:10:16
● 2018-11-05 09:06:58
○ 2026-04-12 01:03:52
○ 2026-04-12 01:03:54

○NSns02.asp-frontier.net2015-06-26 → 2018-11-05 · 4 obs

● 2015-06-26 03:10:16
● 2018-11-05 09:06:58
○ 2026-04-12 01:03:52
○ 2026-04-12 01:03:54

●NSns1.xserver.jp2026-04-12 → 2026-04-12 · 3 obs

○ 2018-11-05 09:06:58
● 2026-04-12 01:03:52
● 2026-04-12 01:03:54

●NSns2.xserver.jp2026-04-12 → 2026-04-12 · 3 obs

○ 2018-11-05 09:06:58
● 2026-04-12 01:03:52
● 2026-04-12 01:03:54

●NSns3.xserver.jp2026-04-12 → 2026-04-12 · 3 obs

○ 2018-11-05 09:06:58
● 2026-04-12 01:03:52
● 2026-04-12 01:03:54

●NSns4.xserver.jp2026-04-12 → 2026-04-12 · 3 obs

○ 2018-11-05 09:06:58
● 2026-04-12 01:03:52
● 2026-04-12 01:03:54

●NSns5.xserver.jp2026-04-12 → 2026-04-12 · 3 obs

○ 2018-11-05 09:06:58
● 2026-04-12 01:03:52
● 2026-04-12 01:03:54

●MXchibakenshakyo.net2026-04-12 → 2026-04-12 · 3 obs

○ 2018-11-05 09:06:58
● 2026-04-12 01:03:52
● 2026-04-12 01:03:54

○MXmail.chibakenshakyo.net2015-06-26 → 2018-11-05 · 4 obs

● 2015-06-26 03:10:16
● 2018-11-05 09:06:58
○ 2026-04-12 01:03:52
○ 2026-04-12 01:03:54

●A162.43.118.342026-04-12 → 2026-04-12 · 3 obs

○ 2018-11-05 09:06:58
● 2026-04-12 01:03:52
● 2026-04-12 01:03:54

○A219.99.168.1372015-06-26 → 2016-12-31 · 4 obs

● 2015-06-26 03:10:16
● 2016-12-31 17:45:32
○ 2018-11-05 09:06:58
○ 2026-04-12 01:03:54

○A219.99.168.1992018-11-05 → 2018-11-05 · 4 obs

○ 2016-12-31 17:45:32
● 2018-11-05 09:06:58
○ 2026-04-12 01:03:52
○ 2026-04-12 01:03:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	f.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
chibakenshakyo.net	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:183.90.224.226

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chibakenshakyo.net (unsigned zone)

⏱️ Timing

Total: 1371ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.43.118.34`
NS	5	`ns3.xserver.jp, ns4.xserver.jp...`
MX	1	`chibakenshakyo.net (pri: 0)`
TXT	1	`v=spf1 +a:sv13353.xserver.jp +a:chibaken`
SOA	1	`ns1.xserver.jp root.xserver.jp`

Analysis

Hierarchy

The parent of mail.chibakenshakyo.net is chibakenshakyo.net.

IP Addresses

chibakenshakyo.net points to a single IP: 162.43.118.34.

Other host names, for instance bombit.net, fuji-oyama-wel.jp, enjoystreet.com, grownewlife.com and mail.lmat.co.kr share IP numbers with chibakenshakyo.net.

Name Servers

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

chibakenshakyo.net partially shares name servers with other domains; examples include abcdeconti.com, okinawa-store.com, smilesmilejob.com, improve3.xsrv.jp and officeu.net.

Host names with three IP numbers:

ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246

ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247

ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247

Host names with one IP number:

ns2.xserver.jp points to: 35.72.43.26

ns3.xserver.jp points to: 202.226.36.247

Mail Servers

chibakenshakyo.net is handled by a single mail server, chibakenshakyo.net.

chibakenshakyo.net points to a single IP: 162.43.118.34.

chibakenshakyo.net - robtex.com