linux.ca - robtex.com
linux.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 65.39.134.174🇨🇦 APTUM65.39.128.0/21 Peer1 Route Object | ||||||
| NS | ns1.systemdns.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:90🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.systemdns.com | ||||||
| A | 216.40.47.90🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| NS | ns2.systemdns.com | ||||||
| A | 2604:4000:2800:d:64:99:148:16TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| A | 64.98.148.16TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| NS | ns3.systemdns.com | ||||||
| A | 2604:4000:0:d:64:99:96:36TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| A | 64.99.96.36TUCOWS64.99.96.0/24 -BRA-BLK2.7.2 | ||||||
| MX | mail.starnix.com ⭐ | ||||||
| A | 65.39.134.178APTUM65.39.128.0/21 Peer1 Route Object | ||||||
| SOA | ns1.systemdns.comhostmaster@systemdns.com serial=1752329489 | ||||||
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=2607111400 | ||||||
rank #6815 in the tld
WOT: SAFE (60/100)
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSdns1.easydns.com2015-08-24 → 2017-09-20 · 4 obs
● 2017-09-20 03:58:32
○ 2026-02-18 03:04:26
○ 2026-07-11 14:34:08
○NSdns2.easydns.net2015-08-24 → 2017-09-20 · 4 obs
● 2017-09-20 03:58:32
○ 2026-02-18 03:04:26
○ 2026-07-11 14:34:08
○NSdns3.easydns.ca2015-08-24 → 2017-09-20 · 4 obs
● 2017-09-20 03:58:32
○ 2026-02-18 03:04:26
○ 2026-07-11 14:34:08
●NSns1.systemdns.com2026-02-18 → 2026-07-11 · 3 obs
● 2026-02-18 03:04:26
● 2026-07-11 14:34:08
●NSns2.systemdns.com2026-02-18 → 2026-07-11 · 3 obs
● 2026-02-18 03:04:26
● 2026-07-11 14:34:08
●NSns3.systemdns.com2026-02-18 → 2026-07-11 · 3 obs
● 2026-02-18 03:04:26
● 2026-07-11 14:34:08
○MXmail.linux.ca2015-08-24 → 2017-09-20 · 4 obs
● 2017-09-20 03:58:32
○ 2026-02-18 03:04:26
○ 2026-07-11 14:34:08
●MXmail.starnix.com2026-02-18 → 2026-07-11 · 5 obs
● 2026-02-18 03:04:26
○ 2026-06-20 14:25:46
● 2026-06-27 05:20:20
● 2026-07-11 14:34:08
●A65.39.134.1742026-02-18 → 2026-07-11 · 5 obs
● 2026-02-18 03:04:26
○ 2026-06-20 14:25:46
● 2026-06-27 05:20:20
● 2026-07-11 14:34:08
○A69.90.69.2282015-08-24 → 2017-09-20 · 4 obs
● 2017-09-20 03:58:32
○ 2026-02-18 03:04:26
○ 2026-07-11 14:34:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | j.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca, any.ca-servers.ca | - |
| linux.ca | ns2.systemdns.com, ns1.systemdns.com, ns3.systemdns.com | - |
✅ Authoritative Response
Server:64.99.96.36
NS records: ns2.systemdns.com, ns1.systemdns.com, ns3.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linux.ca (unsigned zone)
⏱️ Timing
Total: 3051ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.39.134.174 |
| NS | 3 | ns1.systemdns.com, ns2.systemdns.com... |
| MX | 1 | mail.starnix.com (pri: 5) |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
Analysis
IP Addresses
linux.ca resolves to just one IP address, 65.39.134.174.
updatetolinux.com, www.li.org, hopeandhoppen.com and li.org are examples of host names that share IP numbers with linux.ca.
Name Servers
linux.ca carries NS records delegating to ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.
linux.ca has at least partial name server overlap with other domains, such as valkanov.net, bigtrucksite.com, rendes.com and two others.
ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com are three hostnames that each resolve to a pair of IP addresses: ns1.systemdns.com to 216.40.47.90 and 2604:4000:0:d:216:40:47:90, ns2.systemdns.com to 64.98.148.16 and 2604:4000:2800:d:64:99:148:16, and ns3.systemdns.com to 64.99.96.36 and 2604:4000:0:d:64:99:96:36.
Mail Servers
The sole mail server for linux.ca is mail.starnix.com.
Among the domains sharing a mail server setup with linux.ca are fosster.com, vizim.com, kevinglendenning.com and two others.
mail.starnix.com carries a single IP number, which is 65.39.134.178.