`okada-lab.com`

DNSSEC	⚠️ Not signed
A	85.131.207.132^{🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.}
		PTR	`sv16391.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` ⚠️ Not in parent delegation
		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 parent delegation
		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`
TXT	`v=spf1 +a:sv16391.xserver.jp +a:okada-lab.com +mx include:spf.sender.xserver....`
SOA	`ns1.xserver.jp`root@xserver.jp serial=0

`com`

	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=1774638747

WOT: SAFE (61/100)

Previously MX for

okada-lab.com

Same first word

okada-lab.com

DNS History

10 records (6 active, 4 former)

○NSns1.nlrs.jp2015-07-23 → 2017-05-12 · 4 obs

● 2015-07-23 07:56:48
● 2017-05-12 13:37:58
○ 2026-02-19 03:49:36
○ 2026-03-27 19:38:08

●NSns1.xserver.jp2026-02-19 → 2026-03-27 · 3 obs

○ 2017-05-12 13:37:58
● 2026-02-19 03:49:36
● 2026-03-27 19:38:08

○NSns2.nlrs.jp2015-07-23 → 2017-05-12 · 4 obs

● 2015-07-23 07:56:48
● 2017-05-12 13:37:58
○ 2026-02-19 03:49:36
○ 2026-03-27 19:38:08

●NSns2.xserver.jp2026-02-19 → 2026-03-27 · 3 obs

○ 2017-05-12 13:37:58
● 2026-02-19 03:49:36
● 2026-03-27 19:38:08

●NSns3.xserver.jp2026-02-19 → 2026-03-27 · 3 obs

○ 2017-05-12 13:37:58
● 2026-02-19 03:49:36
● 2026-03-27 19:38:08

●NSns4.xserver.jp2026-02-19 → 2026-03-27 · 3 obs

○ 2017-05-12 13:37:58
● 2026-02-19 03:49:36
● 2026-03-27 19:38:08

●NSns5.xserver.jp2026-02-19 → 2026-03-27 · 3 obs

○ 2017-05-12 13:37:58
● 2026-02-19 03:49:36
● 2026-03-27 19:38:08

○MXokada-lab.com2015-07-23 → 2017-05-12 · 4 obs

● 2015-07-23 07:56:48
● 2017-05-12 13:37:58
○ 2026-02-19 03:49:36
○ 2026-03-27 19:38:08

○A202.208.199.42015-07-23 → 2017-05-12 · 4 obs

● 2015-07-23 07:56:48
● 2017-05-12 13:37:58
○ 2026-02-19 03:49:36
○ 2026-03-27 19:38:08

●A85.131.207.1322026-02-19 → 2026-03-27 · 3 obs

○ 2017-05-12 13:37:58
● 2026-02-19 03:49:36
● 2026-03-27 19:38:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...	-
okada-lab.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp	-

✅ Authoritative Response

Server:35.72.43.26

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for okada-lab.com (unsigned zone)

⏱️ Timing

Total: 567ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.131.207.132`
NS	5	`ns3.xserver.jp, ns5.xserver.jp...`
TXT	1	`v=spf1 +a:sv16391.xserver.jp +a:okada-la`
SOA	1	`ns1.xserver.jp root.xserver.jp`

Analysis

IP Addresses

okada-lab.com points to IP number: 85.131.207.132.

Other host names such as sv16391.xserver.jp, co-tam.co.jp, agri-academy.jp, mail.maniken.jp and feinsatz.com share IPs with okada-lab.com.

Name Servers

okada-lab.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

okada-lab.com at least partially shares name servers with other domains, for instance jim-tkm.com, kobayashinouen.net, nb-kanri.jp, aichi-keiei.jp and 645.jp.