brianholdsworth.ca - robtex.com
brianholdsworth.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.231.22.101🇨🇦 AS5464367.231.16.0/21 | ||||||
| PTR | ded.holdsworthdesign.com | ||||||
| NS | ns1.holdsworthdesign.com ⭐ | ||||||
| A | 67.231.22.101🇨🇦 AS5464367.231.16.0/21 | ||||||
| PTR | ded.holdsworthdesign.com | ||||||
| NS | ns2.holdsworthdesign.com | ||||||
| A | 67.231.22.102🇨🇦 AS5464367.231.16.0/21 | ||||||
| PTR | ded.holdsworthdesign.com | ||||||
| MX | brianholdsworth.ca ⭐ | ||||||
| A | 67.231.22.101🇨🇦 AS5464367.231.16.0/21 | ||||||
| PTR | ded.holdsworthdesign.com | ||||||
| TXT | v=spf1 ip4:67.231.22.101 +a +mx +ip4:67.231.22.43 +ip4:67.231.22.18 +ip4:67.2... | ||||||
| SOA | ns1.holdsworthdesign.combrian@holdsworthdesign.com 2026-03-02 #1 | ||||||
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=2604120300 | ||||||
MX for
brianholdsworth.ca |
Same first word
brianholdsworth.ca |
DNS History
4 records (4 active, 0 former)
●NSns1.holdsworthdesign.com2026-03-13 → 2026-04-12 · 2 obs
● 2026-04-12 03:56:08
●NSns2.holdsworthdesign.com2026-03-13 → 2026-04-12 · 2 obs
● 2026-04-12 03:56:08
●MXbrianholdsworth.ca2026-03-13 → 2026-04-12 · 2 obs
● 2026-04-12 03:56:08
●A67.231.22.1012026-03-13 → 2026-04-12 · 2 obs
● 2026-04-12 03:56:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| brianholdsworth.ca | ns1.holdsworthdesign.com, ns2.holdsworthdesign.com | - |
✅ Authoritative Response
Server:67.231.22.101
NS records: ns1.holdsworthdesign.com, ns2.holdsworthdesign.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for brianholdsworth.ca (unsigned zone)
⏱️ Timing
Total: 487ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.231.22.101 |
| NS | 2 | ns2.holdsworthdesign.com, ns1.holdsworthdesign.com |
| MX | 1 | brianholdsworth.ca (pri: 0) |
| TXT | 1 | v=spf1 ip4:67.231.22.101 +a +mx +ip4:67. |
| SOA | 1 | ns1.holdsworthdesign.com brian.holdswort |
Analysis
Mail Server Role
brianholdsworth.ca serves as the mail server for brianholdsworth.ca.
IP Addresses
brianholdsworth.ca resolves to a single IP address: 67.231.22.101.
Other host names including ded.holdsworthdesign.com, acsta.ab.ca, excitontech.com, digiuseppedesign.com and missionprojectservice.org share IP numbers with brianholdsworth.ca.
Name Servers
brianholdsworth.ca's delegation uses two name servers, ns1.holdsworthdesign.com and ns2.holdsworthdesign.com.
brianholdsworth.ca shares the same name server setup as other domains, for example fssp.ca, bestcatholicwebsites.com, eapuoc.com, ded.holdsworthdesign.com and missionprojectservice.org.
brianholdsworth.ca at least partially shares name servers with other domains; for instance arcatheos.com.
These name servers are often used together with ns1.67-231-22-43.cprapid.com.
Host names with a single IP:
ns1.holdsworthdesign.com points to 67.231.22.101.
ns2.holdsworthdesign.com points to 67.231.22.102.
Mail Servers
A single mail server handles brianholdsworth.ca.
brianholdsworth.ca points to a single IP: 67.231.22.101.