`seo-navigation.com`

DNSSEC	⚠️ Not signed
A	103.141.97.85^{🇯🇵 XSERVER-AS103.141.97.0/24 XSERVER Inc.}
		PTR	`sv10884.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	`seo-navigation.com` ⭐
		A	103.141.97.85^{🇯🇵 XSERVER-AS103.141.97.0/24 XSERVER Inc.}
			PTR	`sv10884.xserver.jp`
TXT	`v=spf1 +a:sv10884.xserver.jp +a:seo-navigation.com +mx include:spf.sender.xse...`
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=1774536957

MX for

seo-navigation.com

Same first word

seo-navigation.com

DNS History

14 records (7 active, 7 former)

●NSns1.xserver.jp2026-02-16 → 2026-03-26 · 3 obs

○ 2020-01-09 06:05:24
● 2026-02-16 22:42:38
● 2026-03-26 15:18:56

○NSns17.domaincontrol.com2020-01-09 → 2020-01-09 · 4 obs

○ 2017-02-12 23:31:54
● 2020-01-09 06:05:24
○ 2026-02-16 22:42:38
○ 2026-03-26 15:18:56

○NSns18.domaincontrol.com2020-01-09 → 2020-01-09 · 4 obs

○ 2017-02-12 23:31:54
● 2020-01-09 06:05:24
○ 2026-02-16 22:42:38
○ 2026-03-26 15:18:56

●NSns2.xserver.jp2026-02-16 → 2026-03-26 · 3 obs

○ 2020-01-09 06:05:24
● 2026-02-16 22:42:38
● 2026-03-26 15:18:56

●NSns3.xserver.jp2026-02-16 → 2026-03-26 · 3 obs

○ 2020-01-09 06:05:24
● 2026-02-16 22:42:38
● 2026-03-26 15:18:56

●NSns4.xserver.jp2026-02-16 → 2026-03-26 · 3 obs

○ 2020-01-09 06:05:24
● 2026-02-16 22:42:38
● 2026-03-26 15:18:56

○NSns5.kasserver.com2017-02-12 → 2017-02-12 · 3 obs

● 2017-02-12 23:31:54
○ 2020-01-09 06:05:24
○ 2026-03-26 15:18:56

●NSns5.xserver.jp2026-02-16 → 2026-03-26 · 3 obs

○ 2020-01-09 06:05:24
● 2026-02-16 22:42:38
● 2026-03-26 15:18:56

○NSns6.kasserver.com2017-02-12 → 2017-02-12 · 3 obs

● 2017-02-12 23:31:54
○ 2020-01-09 06:05:24
○ 2026-03-26 15:18:56

●MXseo-navigation.com2026-02-16 → 2026-03-26 · 3 obs

○ 2020-01-09 06:05:24
● 2026-02-16 22:42:38
● 2026-03-26 15:18:56

○MXw0137e3f.kasserver.com2017-02-12 → 2017-02-12 · 3 obs

● 2017-02-12 23:31:54
○ 2020-01-09 06:05:24
○ 2026-03-26 15:18:56

●A103.141.97.852026-02-16 → 2026-03-26 · 3 obs

○ 2020-01-09 06:05:24
● 2026-02-16 22:42:38
● 2026-03-26 15:18:56

○A184.168.221.382020-01-09 → 2020-01-09 · 4 obs

○ 2017-02-12 23:31:54
● 2020-01-09 06:05:24
○ 2026-02-16 22:42:38
○ 2026-03-26 15:18:56

○A85.13.138.1672017-02-12 → 2017-02-12 · 3 obs

● 2017-02-12 23:31:54
○ 2020-01-09 06:05:24
○ 2026-03-26 15:18:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
seo-navigation.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:202.226.36.170

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 seo-navigation.com (unsigned zone)

⏱️ Timing

Total: 1006ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.141.97.85`
NS	5	`ns1.xserver.jp, ns4.xserver.jp...`
MX	1	`seo-navigation.com (pri: 0)`
TXT	1	`v=spf1 +a:sv10884.xserver.jp +a:seo-navi`
SOA	1	`ns1.xserver.jp root.xserver.jp`

Analysis

Mail Server Role

seo-navigation.com is the mail server for seo-navigation.com.

IP Addresses

seo-navigation.com resolves to a single IP: 103.141.97.85.

Other host names, for instance 7afi.com, sv10884.xserver.jp, marketfocus.co.jp, carhoken-quote.com and sumire2.com share IP numbers with seo-navigation.com.

Name Servers

seo-navigation.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

seo-navigation.com shares some name servers with other domains, for example artioka.com, businesshack.jp, yakitori-daishizen.com, 4psyched.jp and p-ticket.com.

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 seo-navigation.com.

Host name seo-navigation.com points to IP 103.141.97.85.

seo-navigation.com - robtex.com