`studirection.com`

DNSSEC	⚠️ Not signed
A	162.43.118.11^{🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.}
		PTR	`sv13330.xserver.jp`
NS	`ns1.xserver.jp` ⭐
		A	202.226.36.164^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ip-202-226-36-164.defastlink.net`
		A	202.226.36.170^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ip-202-226-36-170.defastlink.net`
		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.}
			PTR	`ip-183-90-224-226.defastlink.net`
		A	183.90.224.230^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
			PTR	`ip-183-90-224-230.defastlink.net`
		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.}
			PTR	`ip-157-112-182-218.defastlink.net`
		A	157.112.182.220^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
			PTR	`ip-157-112-182-220.defastlink.net`
		A	202.226.37.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns5.xserver.jp`
MX	`studirection.com` ⭐
		A	162.43.118.11^{🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.}
			PTR	`sv13330.xserver.jp`
TXT	`v=spf1 +a:sv13330.xserver.jp +a:studirection.com +mx include:spf.sender.xserv...`
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=1771291435

MX for

studirection.com

Same first word

studirection.com

Similar names

DNS History

15 records (7 active, 8 former)

●NSns1.xserver.jp2026-03-23 → 2026-03-23 · 2 obs

○ 2017-10-04 09:10:44
● 2026-03-23 22:49:32

●NSns2.xserver.jp2026-03-23 → 2026-03-23 · 2 obs

○ 2017-10-04 09:10:44
● 2026-03-23 22:49:32

○NSns3.binero.se2016-12-20 → 2017-10-04 · 3 obs

● 2016-12-20 00:46:30
● 2017-10-04 09:10:44
○ 2026-03-23 22:49:32

●NSns3.xserver.jp2026-03-23 → 2026-03-23 · 2 obs

○ 2017-10-04 09:10:44
● 2026-03-23 22:49:32

○NSns4.binero.se2016-12-20 → 2017-10-04 · 3 obs

● 2016-12-20 00:46:30
● 2017-10-04 09:10:44
○ 2026-03-23 22:49:32

●NSns4.xserver.jp2026-03-23 → 2026-03-23 · 2 obs

○ 2017-10-04 09:10:44
● 2026-03-23 22:49:32

○NSns5.binero.se2016-12-20 → 2017-10-04 · 3 obs

● 2016-12-20 00:46:30
● 2017-10-04 09:10:44
○ 2026-03-23 22:49:32

●NSns5.xserver.jp2026-03-23 → 2026-03-23 · 2 obs

○ 2017-10-04 09:10:44
● 2026-03-23 22:49:32

○NSns6.binero.se2016-12-20 → 2017-10-04 · 3 obs

● 2016-12-20 00:46:30
● 2017-10-04 09:10:44
○ 2026-03-23 22:49:32

○NSns7.binero.se2016-12-20 → 2017-10-04 · 3 obs

● 2016-12-20 00:46:30
● 2017-10-04 09:10:44
○ 2026-03-23 22:49:32

○MXmail.studirection.com2016-12-20 → 2017-10-04 · 3 obs

● 2016-12-20 00:46:30
● 2017-10-04 09:10:44
○ 2026-03-23 22:49:32

○MXmail2.studirection.com2016-12-20 → 2017-10-04 · 3 obs

● 2016-12-20 00:46:30
● 2017-10-04 09:10:44
○ 2026-03-23 22:49:32

●MXstudirection.com2026-03-23 → 2026-03-23 · 2 obs

○ 2017-10-04 09:10:44
● 2026-03-23 22:49:32

●A162.43.118.112026-03-23 → 2026-03-23 · 2 obs

○ 2017-10-04 09:10:44
● 2026-03-23 22:49:32

○A195.74.38.1772016-12-20 → 2017-10-04 · 3 obs

● 2016-12-20 00:46:30
● 2017-10-04 09:10:44
○ 2026-03-23 22:49:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
studirection.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:202.226.36.247

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 studirection.com (unsigned zone)

⏱️ Timing

Total: 1333ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.43.118.11`
NS	5	`ns4.xserver.jp, ns2.xserver.jp...`
MX	1	`studirection.com (pri: 0)`
TXT	1	`v=spf1 +a:sv13330.xserver.jp +a:studirec`
SOA	1	`ns1.xserver.jp root.xserver.jp`

Analysis

Mail Server Role

For studirection.com, the mail server is studirection.com.

IP Addresses

studirection.com points to a single IP number: 162.43.118.11.

other host names for instance www.artmall.biz, sv13330.xserver.jp, mail.clinic-ed.com, mail.anchor-sp.com and nao-clinic.com share IP numbers with studirection.com.

Name Servers

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

studirection.com at least partially shares name servers with other domains, for instance shihoushoshi.jp, 1st-stage.net, kote-blog.com, r-c-d.co.jp and koral.jp.

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

One mail server handles studirection.com.

Host name studirection.com points to IP address 162.43.118.11.

studirection.com - robtex.com