extrm.net - dns.ninja

`extrm.net`

DNSSEC	⚠️ Not signed
NS	`ns1.xserver.jp` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		A	35.72.43.26^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xserver.jp`
NS	`ns3.xserver.jp` ⚠️ Not in zone NS records
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp` ⚠️ Not in zone NS records
		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 zone NS records
		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`

`net`

	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=1786116004

Same first word

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DNS History

9 records (5 active, 4 former)

○NSns1.hosted.servetheworld.net2007-09-22 → 2007-09-22 · 3 obs

● 2007-09-22 12:25:22
○ 2015-07-09 17:05:20
○ 2026-08-07 15:33:40

●NSns1.xserver.jp2026-03-14 → 2026-08-07 · 3 obs

○ 2015-07-09 17:05:20
● 2026-03-14 21:58:50
● 2026-08-07 15:33:40

○NSns2.hosted.servetheworld.net2007-09-22 → 2007-09-22 · 3 obs

● 2007-09-22 12:25:22
○ 2015-07-09 17:05:20
○ 2026-08-07 15:33:40

●NSns2.xserver.jp2026-03-14 → 2026-08-07 · 3 obs

○ 2015-07-09 17:05:20
● 2026-03-14 21:58:50
● 2026-08-07 15:33:40

●NSns3.xserver.jp2026-03-14 → 2026-08-07 · 3 obs

○ 2015-07-09 17:05:20
● 2026-03-14 21:58:50
● 2026-08-07 15:33:40

●NSns4.xserver.jp2026-03-14 → 2026-08-07 · 3 obs

○ 2015-07-09 17:05:20
● 2026-03-14 21:58:50
● 2026-08-07 15:33:40

●NSns5.xserver.jp2026-03-14 → 2026-08-07 · 3 obs

○ 2015-07-09 17:05:20
● 2026-03-14 21:58:50
● 2026-08-07 15:33:40

○MXmail2.hosted.servetheworld.net2007-09-22 → 2007-09-22 · 3 obs

● 2007-09-22 12:25:22
○ 2015-07-09 17:05:20
○ 2026-08-07 15:33:40

○A83.143.81.182007-09-22 → 2007-09-22 · 3 obs

● 2007-09-22 12:25:22
○ 2015-07-09 17:05:20
○ 2026-08-07 15:33:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
extrm.net	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:202.226.36.246

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 extrm.net (unsigned zone)

⏱️ Timing

Total: 1015ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

The authoritative name servers for extrm.net are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

extrm.net shares at least some of its name servers with other domains, including kosodatemedia.com, kino(0x73686974)apaint.com, y-code.net and two others.

These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.

Hosts with three IP address records:

ns1.xserver.jp resolves to three addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp resolves to three addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp resolves to three addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Hosts that resolve to one IP address:

ns2.xserver.jp points to the IP address 35.72.43.26.

ns3.xserver.jp points to the IP address 202.226.36.247.