stdnex.com - dns.ninja

`stdnex.com`

DNSSEC	⚠️ Not signed
A	183.181.98.6^{🇯🇵 XSERVER-AS183.181.98.0/23 XSERVER Inc.}
		PTR	`sv6005.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	`stdnex.com` ⭐
		A	183.181.98.6^{🇯🇵 XSERVER-AS183.181.98.0/23 XSERVER Inc.}
			PTR	`sv6005.xserver.jp`
TXT	`v=spf1 +a:sv6005.xserver.jp +a:stdnex.com +mx include:spf.sender.xserver.jp ~all`
SOA	`ns1.xserver.jp`root@sv0.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=1783837322

MX for

stdnex.com

Same first word

stdnex.com

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DNS History

7 records (7 active, 0 former)

●NSns1.xserver.jp2018-01-04 → 2026-07-12 · 2 obs

● 2018-01-04 07:22:04
● 2026-07-12 06:51:52

●NSns2.xserver.jp2018-01-04 → 2026-07-12 · 2 obs

● 2018-01-04 07:22:04
● 2026-07-12 06:51:52

●NSns3.xserver.jp2018-01-04 → 2026-07-12 · 2 obs

● 2018-01-04 07:22:04
● 2026-07-12 06:51:52

●NSns4.xserver.jp2018-01-04 → 2026-07-12 · 2 obs

● 2018-01-04 07:22:04
● 2026-07-12 06:51:52

●NSns5.xserver.jp2018-01-04 → 2026-07-12 · 2 obs

● 2018-01-04 07:22:04
● 2026-07-12 06:51:52

●MXstdnex.com2018-01-04 → 2026-07-12 · 2 obs

● 2018-01-04 07:22:04
● 2026-07-12 06:51:52

●A183.181.98.62018-01-04 → 2026-07-12 · 2 obs

● 2018-01-04 07:22:04
● 2026-07-12 06:51:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
stdnex.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:183.90.224.230

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 stdnex.com (unsigned zone)

⏱️ Timing

Total: 1268ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.181.98.6`
NS	5	`ns3.xserver.jp, ns4.xserver.jp...`
MX	1	`stdnex.com (pri: 0)`
TXT	1	`v=spf1 +a:sv6005.xserver.jp +a:stdnex.co`
SOA	1	`ns1.xserver.jp root.sv0.xserver.jp`

Analysis

Mail Server Role

stdnex.com handles its own mail, functioning as its own mail server.

IP Addresses

stdnex.com resolves to just one IP address, 183.181.98.6.

Two other host names, along with radiance-hitomi.com, www.saishintech.com and www.mikakan.com, also share IP numbers with stdnex.com.

Name Servers

stdnex.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

stdnex.com partially shares its NS delegation with several other domains, including travelers-sky.com, wes.jp, hi-dent.com and two others.

These name servers are regularly seen alongside ns4.xserver.jp and ns5.xserver.jp as name servers.

Hostnames that map to three IP numbers:

ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp has IP addresses 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names that point to one IP address:

ns2.xserver.jp directs to 35.72.43.26.

ns3.xserver.jp directs to 202.226.36.247.

Mail Servers

stdnex.com is served by just one mail server: stdnex.com.

stdnex.com has exactly one IP number: 183.181.98.6.