`itoshikihito.com`

DNSSEC	⚠️ Not signed
A	103.141.97.15^{🇯🇵 XSERVER-AS103.141.97.0/24 XSERVER Inc.}
		PTR	`sv10814.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	`itoshikihito.com` ⭐
		A	103.141.97.15^{🇯🇵 XSERVER-AS103.141.97.0/24 XSERVER Inc.}
			PTR	`sv10814.xserver.jp`
TXT	`v=spf1 +a:sv10814.xserver.jp +a:itoshikihito.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=1776285002

MX for

itoshikihito.com

Same first word

itoshikihito.com

DNS History

8 records (7 active, 1 former)

●NSns1.xserver.jp2018-10-09 → 2026-04-15 · 2 obs

● 2018-10-09 02:00:24
● 2026-04-15 20:43:36

●NSns2.xserver.jp2018-10-09 → 2026-04-15 · 2 obs

● 2018-10-09 02:00:24
● 2026-04-15 20:43:36

●NSns3.xserver.jp2018-10-09 → 2026-04-15 · 2 obs

● 2018-10-09 02:00:24
● 2026-04-15 20:43:36

●NSns4.xserver.jp2018-10-09 → 2026-04-15 · 2 obs

● 2018-10-09 02:00:24
● 2026-04-15 20:43:36

●NSns5.xserver.jp2018-10-09 → 2026-04-15 · 2 obs

● 2018-10-09 02:00:24
● 2026-04-15 20:43:36

●MXitoshikihito.com2018-10-09 → 2026-04-15 · 2 obs

● 2018-10-09 02:00:24
● 2026-04-15 20:43:36

●A103.141.97.152026-02-16 → 2026-04-15 · 3 obs

○ 2018-10-09 02:00:24
● 2026-02-16 01:57:52
● 2026-04-15 20:43:36

○A202.254.236.432018-10-09 → 2018-10-09 · 3 obs

● 2018-10-09 02:00:24
○ 2026-02-16 01:57:52
○ 2026-04-15 20:43:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...	-
itoshikihito.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:35.72.43.26

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 itoshikihito.com (unsigned zone)

⏱️ Timing

Total: 1616ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.141.97.15`
NS	5	`ns3.xserver.jp, ns5.xserver.jp...`
MX	1	`itoshikihito.com (pri: 0)`
TXT	1	`v=spf1 +a:sv10814.xserver.jp +a:itoshiki`
SOA	1	`ns1.xserver.jp root.xserver.jp`

Analysis

Mail Server Role

itoshikihito.com serves as a mail server for itoshikihito.com.

IP Addresses

itoshikihito.com points to a single IP: 103.141.97.15.

Other host names, for instance s-kagisen.ac.jp, sv10814.xserver.jp, smtp.alphatouch.biz, tera-bit.co.jp and alphatouch.biz share IP numbers with itoshikihito.com.

Name Servers

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

itoshikihito.com at least partially shares its name servers with other domains, for instance aikento.com, k-2.jp, poochnavi.com, tamoa-kotoba.com and raihaku.com.

Host names with three IP numbers:

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

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

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

Host names with one IP number:

The host name ns2.xserver.jp points to: 35.72.43.26.

The host name ns3.xserver.jp points to: 202.226.36.247.

Mail Servers

itoshikihito.com is handled by a single mail server.

itoshikihito.com points to IP number 103.141.97.15.

itoshikihito.com - robtex.com