linux4.us - dns.ninja

`linux4.us`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`ns35.domaincontrol.com` ⭐
		A	2603:5:21b1::12^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns35.domaincontrol.com`
		A	97.74.107.18^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns35.domaincontrol.com`
NS	`ns36.domaincontrol.com`
		A	2603:5:22b1::12^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns36.domaincontrol.com`
		A	173.201.75.18^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns36.domaincontrol.com`
SOA	`ns35.domaincontrol.com`dns@jomax.net 2025-11-11 #0

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1781345054

Same first word

linux4.be

linux4.biz

linux4.me

linux4.co.uk

linux4.de

linux4.us

Similar names

4linux.de

4linux.nl

4linux.com

4linux.net

4linux.pl

4linux.org

in4lux.com

4linux.com.br

DNS History

15 records (4 active, 11 former)

○NS01.dnsv.jp2017-09-11 → 2017-09-11 · 4 obs

○ 2016-12-09 03:34:08
● 2017-09-11 14:48:44
○ 2026-04-10 02:55:34
○ 2026-06-13 10:42:12

○NS02.dnsv.jp2017-09-11 → 2017-09-11 · 4 obs

○ 2016-12-09 03:34:08
● 2017-09-11 14:48:44
○ 2026-04-10 02:55:34
○ 2026-06-13 10:42:12

○NS03.dnsv.jp2017-09-11 → 2017-09-11 · 4 obs

○ 2016-12-09 03:34:08
● 2017-09-11 14:48:44
○ 2026-04-10 02:55:34
○ 2026-06-13 10:42:12

○NS04.dnsv.jp2017-09-11 → 2017-09-11 · 4 obs

○ 2016-12-09 03:34:08
● 2017-09-11 14:48:44
○ 2026-04-10 02:55:34
○ 2026-06-13 10:42:12

○NSdns1.supremedns.com2015-08-13 → 2016-12-09 · 4 obs

● 2015-08-13 19:15:44
● 2016-12-09 03:34:08
○ 2017-09-11 14:48:44
○ 2026-06-13 10:42:12

○NSdns2.supremedns.com2015-08-13 → 2016-12-09 · 4 obs

● 2015-08-13 19:15:44
● 2016-12-09 03:34:08
○ 2017-09-11 14:48:44
○ 2026-06-13 10:42:12

○NSdns3.supremedns.com2015-08-13 → 2016-12-09 · 4 obs

● 2015-08-13 19:15:44
● 2016-12-09 03:34:08
○ 2017-09-11 14:48:44
○ 2026-06-13 10:42:12

○NSdns4.supremedns.com2015-08-13 → 2016-12-09 · 4 obs

● 2015-08-13 19:15:44
● 2016-12-09 03:34:08
○ 2017-09-11 14:48:44
○ 2026-06-13 10:42:12

●NSns35.domaincontrol.com2026-04-10 → 2026-06-13 · 3 obs

○ 2017-09-11 14:48:44
● 2026-04-10 02:55:34
● 2026-06-13 10:42:12

●NSns36.domaincontrol.com2026-04-10 → 2026-06-13 · 3 obs

○ 2017-09-11 14:48:44
● 2026-04-10 02:55:34
● 2026-06-13 10:42:12

○MXmx1.supremebox.com2015-08-13 → 2016-12-09 · 4 obs

● 2015-08-13 19:15:44
● 2016-12-09 03:34:08
○ 2017-09-11 14:48:44
○ 2026-06-13 10:42:12

●A15.197.148.332026-04-10 → 2026-06-13 · 3 obs

○ 2017-09-11 14:48:44
● 2026-04-10 02:55:34
● 2026-06-13 10:42:12

○A162.210.102.342015-08-13 → 2016-12-09 · 4 obs

● 2015-08-13 19:15:44
● 2016-12-09 03:34:08
○ 2017-09-11 14:48:44
○ 2026-06-13 10:42:12

●A3.33.130.1902026-04-10 → 2026-06-13 · 3 obs

○ 2017-09-11 14:48:44
● 2026-04-10 02:55:34
● 2026-06-13 10:42:12

○A49.212.8.1112017-09-11 → 2017-09-11 · 4 obs

○ 2016-12-09 03:34:08
● 2017-09-11 14:48:44
○ 2026-04-10 02:55:34
○ 2026-06-13 10:42:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
linux4.us	ns35.domaincontrol.com, ns36.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.107.18

NS records: ns35.domaincontrol.com, ns36.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linux4.us (unsigned zone)

⏱️ Timing

Total: 214ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns35.domaincontrol.com, ns36.domaincontrol.com`
SOA	1	`ns35.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

linux4.us points to two IP numbers: 3.33.130.190 and 15.197.148.33.

Among the host names that share IP numbers with linux4.us are lookybird.com, osstip.com, gbac.ca and two others.

Name Servers

linux4.us has two authoritative name servers — ns35.domaincontrol.com and ns36.domaincontrol.com.

linux4.us has the same name server delegation as a number of other domains, such as tajadawhitetails.net, greatbluelake.com, afterscape.com and two more.

The name servers for linux4.us overlap at least partially with those of other domains — for example piagusa.com.

Both ns35.domaincontrol.com and ns36.domaincontrol.com have two IP addresses each. ns35.domaincontrol.com resolves to 97.74.107.18 and 2603:5:21b1::12; ns36.domaincontrol.com resolves to 173.201.75.18 and 2603:5:22b1::12.