expresscomputer.ab.ca - dns.ninja
expresscomputer.ab.ca
ab.ca
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | ENT | ||||||
rank #22 in the tld
ab.ca
ab.cais a legacy third‑level domain under the Canadian.cacountry‑code top‑level domain, historically used for entities located in the province of Alberta. The domain is administered by the Canadian Internet Registration Authority (CIRA).
Key facts
- Owner / operator: Canadian Internet Registration Authority (CIRA)
- TLD:
.ca— country code top‑level domain for Canada - Primary purpose: regional third‑level domain for Alberta‑based entities
- Status: legacy alias — redirects to
.ca
Related domains
.bc.ca– British Columbia.on.ca– Ontario.qc.ca– Quebec
Same first word
expresscomputer.net |
expresscomputer.com.tr |
expresscomputer.ab.ca |
expresscomputer.in |
Similar names
computerexpress.com |
exprescomputers.com |
computerexpress.us |
computerexpress.com.au |
computerexpress.com.ar |
exprescomputers.eu |
DNS History
13 records (9 active, 4 former)
●NSns1.dns-websites.ca2015-08-05 → 2026-07-10 · 2 obs
● 2026-07-10 22:10:58
●NSns2.dns-websites.ca2015-08-05 → 2026-07-10 · 2 obs
● 2026-07-10 22:10:58
○NSns3.dns-websites.ca2015-08-05 → 2017-03-17 · 4 obs
● 2017-03-17 06:54:22
○ 2026-02-28 02:09:44
○ 2026-07-10 22:10:58
○NSns4.dns-websites.ca2015-08-05 → 2017-03-17 · 4 obs
● 2017-03-17 06:54:22
○ 2026-02-28 02:09:44
○ 2026-07-10 22:10:58
●MXalt1.aspmx.l.google.com2015-08-05 → 2026-07-10 · 2 obs
● 2026-07-10 22:10:58
●MXalt2.aspmx.l.google.com2015-08-05 → 2026-07-10 · 2 obs
● 2026-07-10 22:10:58
●MXaspmx.l.google.com2015-08-05 → 2026-07-10 · 2 obs
● 2026-07-10 22:10:58
●MXaspmx2.googlemail.com2015-08-05 → 2026-07-10 · 2 obs
● 2026-07-10 22:10:58
●MXaspmx3.googlemail.com2015-08-05 → 2026-07-10 · 2 obs
● 2026-07-10 22:10:58
●MXaspmx4.googlemail.com2015-08-05 → 2026-07-10 · 2 obs
● 2026-07-10 22:10:58
●MXaspmx5.googlemail.com2015-08-05 → 2026-07-10 · 2 obs
● 2026-07-10 22:10:58
○A184.106.190.2012015-08-05 → 2015-08-05 · 3 obs
○ 2015-11-30 20:26:34
○ 2026-07-10 22:10:58
○A192.237.187.1612015-11-30 → 2017-03-17 · 5 obs
● 2015-11-30 20:26:34
● 2017-03-17 06:54:22
○ 2026-02-28 02:09:44
○ 2026-07-10 22:10:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| expresscomputer.ab.ca | ns1.dns-websites.ca, ns2.dns-websites.ca | 2 records |
✅ Authoritative Response
Server:91.200.176.1
NS records: ns1.dns-websites.ca, ns2.dns-websites.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for expresscomputer.ab.ca (unsigned zone)
⏱️ Timing
Total: 2310ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.dns-websites.ca, ns2.dns-websites.ca |
| MX | 7 | aspmx5.googlemail.com (pri: 20), aspmx4.googlemail.com (pri: 20)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns1.dns-websites.ca support.websites.ca |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns-websites.ca, ns1.dns-websites.ca)
Analysis
Name Servers
DNS delegation for expresscomputer.ab.ca points to two name servers: ns1.dns-websites.ca and ns2.dns-websites.ca.
expresscomputer.ab.ca has the same name server delegation as a number of other domains, such as pgicanada.ca, jimsmoving.com, josephkennedy.ca and two more.
At least some of expresscomputer.ab.ca's name servers are shared with other domains, for example pyef.org, emeraldlawns.ca, coveryourwindows.biz and two more.
These name servers are routinely co-deployed with the name servers ns3.dns-websites.ca, ns4.dns-websites.ca, ns5.dns-websites.ca and two others.
ns1.dns-websites.ca directs to 91.200.176.1 and 2400:52e0:fff0::1. ns2.dns-websites.ca directs to 109.104.147.1 and 2400:52e0:fff2::1. Each host name carries two IP addresses.
Mail Servers
expresscomputer.ab.ca uses 7 mail servers for delivery: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
expresscomputer.ab.ca shares at least some of its mail servers with other domains — for example prwl.at, lysto.io, dentalboss.com.au and two more.
It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, aspmx.l.google.com, alt2.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx4.googlemail.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.
aspmx5.googlemail.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.
aspmx.l.google.com has two IP addresses: 142.251.179.26 and 2607:f8b0:4004:c23::1a.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
Host names pointing to 2800:3f0:4003:c0f::1a IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names pointing to 2a00:1450:400b:c02::1a IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.