computerrack.ca - robtex.com
computerrack.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.66.226.103🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc. | ||||||
| PTR | az1-ss43.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.computerrack.ca ⭐ | ||||||
| A | 68.66.226.103🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc. | ||||||
| PTR | az1-ss43.a2hosting.com | ||||||
| TXT | v=spf1 ip4:68.66.226.103 include:spf.a2hosting.com +a +mx ~all | ||||||
| SOA | ns1.a2hosting.comroot@az1-ss43.a2hosting.com 2026-03-07 #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=2603150330 | ||||||
Subdomains
mail.computerrack.ca |
Same first word
computerrack.ca |
computerrack.com |
Similar names
DNS History
11 records (6 active, 5 former)
●NSns1.a2hosting.com2026-02-27 → 2026-03-19 · 3 obs
● 2026-02-27 23:55:10
● 2026-03-19 01:14:48
○NSns1.tera-byte.com2015-08-12 → 2017-02-17 · 4 obs
● 2017-02-17 20:00:52
○ 2026-02-27 23:55:10
○ 2026-03-19 01:14:48
●NSns2.a2hosting.com2026-02-27 → 2026-03-19 · 3 obs
● 2026-02-27 23:55:10
● 2026-03-19 01:14:48
○NSns2.tera-byte.com2015-08-12 → 2017-02-17 · 4 obs
● 2017-02-17 20:00:52
○ 2026-02-27 23:55:10
○ 2026-03-19 01:14:48
●NSns3.a2hosting.com2026-02-27 → 2026-03-19 · 3 obs
● 2026-02-27 23:55:10
● 2026-03-19 01:14:48
○NSns3.tera-byte.com2015-08-12 → 2017-02-17 · 4 obs
● 2017-02-17 20:00:52
○ 2026-02-27 23:55:10
○ 2026-03-19 01:14:48
●NSns4.a2hosting.com2026-02-27 → 2026-03-19 · 3 obs
● 2026-02-27 23:55:10
● 2026-03-19 01:14:48
●MXmail.computerrack.ca2026-02-27 → 2026-03-19 · 3 obs
● 2026-02-27 23:55:10
● 2026-03-19 01:14:48
○MXmailscanner.tera-byte.com2015-08-12 → 2017-02-17 · 4 obs
● 2017-02-17 20:00:52
○ 2026-02-27 23:55:10
○ 2026-03-19 01:14:48
●A68.66.226.1032026-02-27 → 2026-03-19 · 3 obs
● 2026-02-27 23:55:10
● 2026-03-19 01:14:48
○A69.10.143.1622015-08-12 → 2017-02-17 · 4 obs
● 2017-02-17 20:00:52
○ 2026-02-27 23:55:10
○ 2026-03-19 01:14:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, c.ca-servers.ca, any.ca-servers.ca, j.ca-servers.ca | - |
| computerrack.ca | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | - |
✅ Authoritative Response
Server: 75.2.118.134
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for computerrack.ca (unsigned zone)
⏱️ Timing
Total: 766ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.66.226.103 |
| NS | 4 | ns3.a2hosting.com, ns4.a2hosting.com... |
| MX | 1 | mail.computerrack.ca (pri: 0) |
| TXT | 1 | v=spf1 ip4:68.66.226.103 include:spf.a2h |
| SOA | 1 | ns1.a2hosting.com root.az1-ss43.a2hostin |
Analysis
Hierarchy
computerrack.ca is a parent of mail.computerrack.ca.
IP Addresses
computerrack.ca points to a single IP number: 68.66.226.103.
Other host names, for instance palmore.edu.mx, williampollak.com, questconsult.net, thevibe.net and questconsult.com share IP numbers with computerrack.ca.
Name Servers
computerrack.ca is delegated to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
computerrack.ca at least partially shares name servers with other domains, for instance killcaremarina.com.au, euroguidance.org, mimok.net, shippingfromusa.us and wisechoicefinancial.com.
Host names with a single IP address
ns1.a2hosting.com points to 13.248.158.180
ns2.a2hosting.com points to 75.2.118.134
ns3.a2hosting.com points to 76.223.26.245
ns4.a2hosting.com points to 99.83.147.209
Mail Servers
computerrack.ca is handled by a single mail server, mail.computerrack.ca.
mail.computerrack.ca points to a single IP: 68.66.226.103.