protonmail.ca - robtex.com
protonmail.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 167.114.83.239🇨🇦 OVH167.114.0.0/17 Hosting route | ||||||
| PTR | verdunweb.whc.ca | ||||||
| NS | ns1.whc.ca ⭐ | ||||||
| A | 173.209.49.178🇨🇦 GTCOMM-36666173.209.32.0/19 Globotech Communications | ||||||
| PTR | ns1.web-dns1.com | ||||||
| NS | ns2.whc.ca | ||||||
| A | 67.43.237.129🇨🇦 GTCOMM-3666667.43.237.0/24 GloboTech | ||||||
| NS | ns3.whc.ca | ||||||
| A | 192.99.36.227🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | ns3.whc.ca | ||||||
| MX | protonmail.ca ⭐ | ||||||
| A | 167.114.83.239🇨🇦 OVH167.114.0.0/17 Hosting route | ||||||
| PTR | verdunweb.whc.ca | ||||||
| TXT | v=spf1 ip4:15.235.14.237 include:spf.web-dns1.com +a +mx ~all | ||||||
| SOA | ns1.whc.casysadmin-internal@whc.ca 2026-06-19 #2 | ||||||
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=2606220300 | ||||||
MX for
protonmail.ca |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXprotonmail.ca2026-06-08 → 2026-06-22 · 2 obs
● 2026-06-22 03:31:56
●A167.114.83.2392026-06-08 → 2026-06-22 · 2 obs
● 2026-06-22 03:31:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| protonmail.ca | ns1.whc.ca, ns2.whc.ca, ns3.whc.ca | 3 records |
✅ Authoritative Response
Server:192.99.36.227
NS records: ns1.whc.ca, ns2.whc.ca, ns3.whc.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for protonmail.ca (unsigned zone)
⏱️ Timing
Total: 261ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 167.114.83.239 |
| NS | 3 | ns1.whc.ca, ns3.whc.ca... |
| MX | 1 | protonmail.ca (pri: 0) |
| TXT | 1 | v=spf1 ip4:15.235.14.237 include:spf.web |
| SOA | 1 | ns1.whc.ca sysadmin-internal.whc.ca |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.whc.ca, ns2.whc.ca, ns1.whc.ca)
Analysis
Mail Server Role
protonmail.ca is listed as a mail server for itself.
IP Addresses
protonmail.ca resolves to one IP address: 167.114.83.239.
eerl.ca, mimradigital.com, thegx.ca and two other host names share IP numbers with protonmail.ca.
Name Servers
DNS for protonmail.ca is handled by three authoritative name servers: ns1.whc.ca, ns2.whc.ca and ns3.whc.ca.
protonmail.ca shares at least some of its name servers with other domains, including hppl-holding.com, vetali.com, cloud22835.mywhc.ca and two others.
It is common to find these name servers alongside the name servers cloud1.whc.ca, cloud2.whc.ca, ns1.web-dns1.com and two others.
ns1.whc.ca, ns2.whc.ca and ns3.whc.ca all have one IP address each — ns1.whc.ca directs to 173.209.49.178, ns2.whc.ca directs to 67.43.237.129 and ns3.whc.ca directs to 192.99.36.227.
Mail Servers
Mail for protonmail.ca is handled by one mail server — protonmail.ca.
protonmail.ca has exactly one IP number: 167.114.83.239.