ubuntu-linux.com - dns.ninja

`ubuntu-linux.com`

DNSSEC	⚠️ Not signed
A	185.125.188.84^{🇬🇧 CANONICAL-AS185.125.188.0/23 Proxy-registered route object}
		PTR	`web-frontends.canonical.com`
A	185.125.188.126^{🇬🇧 CANONICAL-AS185.125.188.0/23 Proxy-registered route object}
A	185.125.188.232^{🇬🇧 CANONICAL-AS185.125.188.0/23 Proxy-registered route object}
NS	`ns1.canonical.com` ⭐
		A	2620:2d:4000:1::43^{🇬🇧 CANONICAL-AS2620:2d:4000::/48 MNT-CU-17 route 2620:002D:4000:0000:0000:0000:0000:0000/48 AS41231}
			PTR	`il3-authoritative-nameserver1.canonical.com`
			PTR	`ns2.canonical.com`
		A	185.125.190.65^{🇬🇧 CANONICAL-AS185.125.190.0/24 Proxy-registered route object}
			PTR	`il3-authoritative-nameserver1.canonical.com`
			PTR	`ns1.canonical.com`
NS	`ns2.canonical.com`
		A	2620:2d:4000:1::44^{🇬🇧 CANONICAL-AS2620:2d:4000::/48 MNT-CU-17 route 2620:002D:4000:0000:0000:0000:0000:0000/48 AS41231}
			PTR	`il3-authoritative-nameserver2.canonical.com`
			PTR	`ns2.canonical.com`
		A	185.125.190.66^{🇬🇧 CANONICAL-AS185.125.190.0/24 Proxy-registered route object}
			PTR	`il3-authoritative-nameserver2.canonical.com`
			PTR	`ns2.canonical.com`
NS	`ns3.canonical.com`
		A	185.125.190.66^{🇬🇧 CANONICAL-AS185.125.190.0/24 Proxy-registered route object}
			PTR	`il3-authoritative-nameserver2.canonical.com`
			PTR	`ns2.canonical.com`
TXT	`google-site-verification=rjDLl5DjKxRoTpk2qs6pUvwP6JwZs3MGptzUVP1VkuQ`
TXT	`v=spf1 -all`
SOA	`ns1.canonical.com`hostmaster@canonical.com 2017-02-16 #10

`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=1785326927

Same first word

ubuntu-linux.net

ubuntu-linux.at

ubuntu-linux.com

ubuntu-linux.nl

ubuntu-linux.it

ubuntu-linux.org

ubuntu-linux.de

Similar names

linux-ubuntu.com

linux-ubuntu.de

DNS History

8 records (6 active, 2 former)

●NSns1.canonical.com2015-05-21 → 2026-07-29 · 2 obs

● 2015-05-21 15:19:56
● 2026-07-29 12:26:20

●NSns2.canonical.com2015-05-21 → 2026-07-29 · 2 obs

● 2015-05-21 15:19:56
● 2026-07-29 12:26:20

●NSns3.canonical.com2015-05-21 → 2026-07-29 · 2 obs

● 2015-05-21 15:19:56
● 2026-07-29 12:26:20

●A185.125.188.1262026-02-17 → 2026-07-29 · 3 obs

○ 2017-04-09 00:40:48
● 2026-02-17 08:13:00
● 2026-07-29 12:26:20

●A185.125.188.2322026-02-17 → 2026-07-29 · 3 obs

○ 2017-04-09 00:40:48
● 2026-02-17 08:13:00
● 2026-07-29 12:26:20

●A185.125.188.842026-02-17 → 2026-07-29 · 3 obs

○ 2017-04-09 00:40:48
● 2026-02-17 08:13:00
● 2026-07-29 12:26:20

○A91.189.94.382017-04-09 → 2017-04-09 · 4 obs

○ 2016-04-17 17:47:34
● 2017-04-09 00:40:48
○ 2026-02-17 08:13:00
○ 2026-07-29 12:26:20

○A91.189.94.402015-05-21 → 2016-04-17 · 4 obs

● 2015-05-21 15:19:56
● 2016-04-17 17:47:34
○ 2017-04-09 00:40:48
○ 2026-07-29 12:26:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ubuntu-linux.com	ns1.canonical.com, ns2.canonical.com, ns3.canonical.com	6 records

✅ Authoritative Response

Server:185.125.190.66

NS records: ns1.canonical.com, ns2.canonical.com, ns3.canonical.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ubuntu-linux.com (unsigned zone)

⏱️ Timing

Total: 319ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`185.125.188.126, 185.125.188.232...`
NS	3	`ns1.canonical.com, ns3.canonical.com...`
MX	1	`. (pri: 0)`
TXT	2	`v=spf1 -all, google-site-verification=rjDLl5DjKxRoTpk`
SOA	1	`ns1.canonical.com hostmaster.canonical.c`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.canonical.com, ns1.canonical.com, ns2.canonical.com...)

Analysis

IP Addresses

ubuntu-linux.com maps to three IP numbers — 185.125.188.84, 185.125.188.126 and 185.125.188.232.

Two other host names, along with ubuntu-software.com, nyima.tv and utnubu.org, also share IP numbers with ubuntu-linux.com.

Name Servers

ubuntu-linux.com carries NS records delegating to ns1.canonical.com, ns2.canonical.com and ns3.canonical.com.

ubuntu-linux.com has at least partial name server overlap with other domains, such as ubuntu.social, canonical-sucks.com, conjure-up.io and two others.

Host names that have two IP addresses:

ns1.canonical.com resolves to two addresses: 185.125.190.65 and 2620:2d:4000:1::43.

ns2.canonical.com resolves to two addresses: 185.125.190.66 and 2620:2d:4000:1::44.

Host names that point to one IP address:

The hostname ns3.canonical.com resolves to 185.125.190.66.

ns2.canonical.com along with ns3.canonical.com each resolve to 185.125.190.66 IP addresses.