third.ca - dns.ninja
third.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 | mailroot3.namespro.ca ⭐ | ||||||
| A | 169.55.177.75🇺🇸 SOFTLAYER169.55.128.0/18 -tor01 | ||||||
| PTR | mailroot3.namespro.ca | ||||||
| TXT | v=spf1 mx include:_spf.mailroots.namespro.ca ~all | ||||||
| SOA | htns1.namespro.casupport@namespro.ca serial=1763144068 | ||||||
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=2606152000 | ||||||
Subdomains
mail.third.ca |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NShtns1.namespro.ca2026-02-18 → 2026-06-15 · 3 obs
● 2026-02-18 07:39:04
● 2026-06-15 21:02:34
●NShtns2.namespro.ca2026-02-18 → 2026-06-15 · 3 obs
● 2026-02-18 07:39:04
● 2026-06-15 21:02:34
●NShtns3.namespro.ca2026-02-18 → 2026-06-15 · 3 obs
● 2026-02-18 07:39:04
● 2026-06-15 21:02:34
○NSslns1.namespro.ca2015-05-29 → 2017-05-20 · 4 obs
● 2017-05-20 10:27:30
○ 2026-02-18 07:39:04
○ 2026-06-15 21:02:34
○NSslns2.namespro.ca2015-05-29 → 2017-05-20 · 4 obs
● 2017-05-20 10:27:30
○ 2026-02-18 07:39:04
○ 2026-06-15 21:02:34
○MXmail.third.ca2015-05-29 → 2017-05-20 · 4 obs
● 2017-05-20 10:27:30
○ 2026-02-18 07:39:04
○ 2026-06-15 21:02:34
●MXmailroot3.namespro.ca2026-02-18 → 2026-06-15 · 3 obs
● 2026-02-18 07:39:04
● 2026-06-15 21:02:34
●A51.222.143.22026-02-18 → 2026-06-15 · 3 obs
● 2026-02-18 07:39:04
● 2026-06-15 21:02:34
○A70.85.232.22015-05-29 → 2017-05-20 · 4 obs
● 2017-05-20 10:27:30
○ 2026-02-18 07:39:04
○ 2026-06-15 21:02:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| third.ca | htns1.namespro.ca, htns2.namespro.ca, htns3.namespro.ca | 3 records |
✅ Authoritative Response
Server:213.255.209.16
NS records: htns1.namespro.ca, htns2.namespro.ca, htns3.namespro.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for third.ca (unsigned zone)
⏱️ Timing
Total: 650ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.222.143.2 |
| NS | 3 | htns3.namespro.ca, htns1.namespro.ca... |
| MX | 1 | mailroot3.namespro.ca (pri: 10) |
| TXT | 1 | v=spf1 mx include:_spf.mailroots.namespr |
| SOA | 1 | htns1.namespro.ca support.namespro.ca |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (htns1.namespro.ca, htns2.namespro.ca, htns3.namespro.ca)
Analysis
Hierarchy
The domain mail.third.ca falls under the parent third.ca.
IP Addresses
third.ca resolves to one IP address: 51.222.143.2.
omaceast.com, keir.ca, uio.ca and two other host names share IP numbers with third.ca.
Name Servers
third.ca has three name servers — htns1.namespro.ca, htns2.namespro.ca and htns3.namespro.ca.
At least some of third.ca's name servers are shared with other domains, for example cdsbc.ca, nourish.ca, autokeys.ca and two more.
Each of the three hostnames points to exactly one IP address: htns1.namespro.ca points to 82.180.163.101, htns2.namespro.ca points to 69.164.251.118 and htns3.namespro.ca points to 213.255.209.16.
Mail Servers
Mail for third.ca is handled by a single mail server, mailroot3.namespro.ca.
third.ca uses an identical mail server configuration to several other domains — among them paulgillis.ca, twentythree.ca, ramen.ca and two more.
mailroot3.namespro.ca points to one IP number — 169.55.177.75.