linuxuser.ca - dns.ninja
linuxuser.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.222.143.2🇨🇦 OVH51.222.0.0/16 Hosting route | ||||||
| PTR | slave3.namespro.ca | ||||||
| NS | htns1.namespro.ca ⭐ | ||||||
| A | 82.180.163.101🇺🇸 IIHOS00182.180.160.0/22 HOSTINGER US | ||||||
| PTR | htns1.namespro.ca | ||||||
| NS | htns2.namespro.ca | ||||||
| A | 69.164.251.118🇺🇸 RoadRunner69.164.248.0/22 DFW1 | ||||||
| NS | htns3.namespro.ca | ||||||
| A | 213.255.209.16🇨🇦 AS54913213.255.209.0/24 CLOUDWEBMANAGE-CA-TR | ||||||
| MX | mailroot8.namespro.ca ⭐ | ||||||
| A | 209.127.13.246🇨🇦 SERVER-MANIA209.127.0.0/20 Server Mania Inc | ||||||
| PTR | mailroot8.namespro.ca | ||||||
| TXT | google-site-verification=VV5bS8XsZPl85n71yyZH-6qlym7XLXE9DNS2DAHQwlg | ||||||
| TXT | v=spf1 a mx include:_spf.mailroots.namespro.ca ~all | ||||||
| SOA | htns1.namespro.casupport@namespro.ca serial=1764698485 | ||||||
ca
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca ⭐ | ||||||
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
| SOA | prd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2606281400 | ||||||
Subdomains
mail.linuxuser.ca |
Same first word
linuxuser.se |
linuxuser.at |
linuxuser.nl |
linuxuser.de |
linuxuser.co.uk |
linuxuser.org |
linuxuser.com.tw |
linuxuser.hu |
linuxuser.eu |
linuxuser.pl |
linuxuser.net |
linuxuser.ca |
Similar names
DNS History
11 records (5 active, 6 former)
●NShtns1.namespro.ca2026-05-26 → 2026-06-28 · 3 obs
● 2026-05-26 11:24:56
● 2026-06-28 14:42:46
●NShtns2.namespro.ca2026-05-26 → 2026-06-28 · 3 obs
● 2026-05-26 11:24:56
● 2026-06-28 14:42:46
●NShtns3.namespro.ca2026-05-26 → 2026-06-28 · 3 obs
● 2026-05-26 11:24:56
● 2026-06-28 14:42:46
○NSns1.softlayer.com2018-11-15 → 2018-11-15 · 4 obs
● 2018-11-15 21:13:20
○ 2026-05-26 11:24:56
○ 2026-06-28 14:42:46
○NSslns1.namespro.ca2015-06-15 → 2018-11-15 · 4 obs
● 2018-11-15 21:13:20
○ 2026-05-26 11:24:56
○ 2026-06-28 14:42:46
○NSslns2.namespro.ca2015-06-15 → 2018-11-15 · 4 obs
● 2018-11-15 21:13:20
○ 2026-05-26 11:24:56
○ 2026-06-28 14:42:46
○MXmail.linuxuser.ca2015-06-15 → 2018-11-15 · 4 obs
● 2018-11-15 21:13:20
○ 2026-05-26 11:24:56
○ 2026-06-28 14:42:46
●MXmailroot8.namespro.ca2026-05-26 → 2026-06-28 · 3 obs
● 2026-05-26 11:24:56
● 2026-06-28 14:42:46
○A158.85.87.762018-11-15 → 2018-11-15 · 4 obs
● 2018-11-15 21:13:20
○ 2026-05-26 11:24:56
○ 2026-06-28 14:42:46
●A51.222.143.22026-05-26 → 2026-06-28 · 3 obs
● 2026-05-26 11:24:56
● 2026-06-28 14:42:46
○A70.85.232.22015-06-15 → 2017-02-08 · 4 obs
● 2017-02-08 12:17:22
○ 2018-11-15 21:13:20
○ 2026-06-28 14:42:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| linuxuser.ca | htns1.namespro.ca, htns3.namespro.ca, htns2.namespro.ca | 3 records |
✅ Authoritative Response
Server:213.255.209.16
NS records: htns1.namespro.ca, htns3.namespro.ca, htns2.namespro.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxuser.ca (unsigned zone)
⏱️ Timing
Total: 310ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.222.143.2 |
| NS | 3 | htns3.namespro.ca, htns1.namespro.ca... |
| MX | 1 | mailroot8.namespro.ca (pri: 10) |
| TXT | 2 | v=spf1 a mx include:_spf.mailroots.names, google-site-verification=VV5bS8XsZPl85n7 |
| SOA | 1 | htns1.namespro.ca support.namespro.ca |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (htns3.namespro.ca, htns2.namespro.ca, htns1.namespro.ca)
Analysis
Hierarchy
linuxuser.ca is a parent domain of mail.linuxuser.ca.
IP Addresses
linuxuser.ca directs to one IP number, which is 51.222.143.2.
Among the host names that share IP numbers with linuxuser.ca are clq.ca, saywow.ca, we-rent.ca and two others.
Name Servers
linuxuser.ca carries NS records delegating to htns1.namespro.ca, htns2.namespro.ca and htns3.namespro.ca.
linuxuser.ca shares at least some of its name servers with other domains, including eacchess.ca, lh2.biz, trueid.ca and two others.
htns1.namespro.ca points to 82.180.163.101; htns2.namespro.ca points to 69.164.251.118; htns3.namespro.ca points to 213.255.209.16 — each hostname maps to exactly one IP address.
Mail Servers
linuxuser.ca routes its mail through a single mail server, mailroot8.namespro.ca.
linuxuser.ca has the same mail server arrangement as a number of other domains, for example artofdr.ink, stretching.ca, fastdata.ca and two more.
mailroot8.namespro.ca carries a single IP number, which is 209.127.13.246.