cel.ca - dns.ninja
cel.ca
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=2606041230 | ||||||
Subdomains
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
●NSauth1.dns.cogentco.com2015-08-26 → 2026-06-04 · 2 obs
● 2026-06-04 12:58:40
●NSauth2.dns.cogentco.com2015-08-26 → 2026-06-04 · 2 obs
● 2026-06-04 12:58:40
○NSauth4.dns.cogentco.com2015-08-26 → 2017-08-23 · 4 obs
● 2017-08-23 17:11:32
○ 2021-07-14 23:37:00
○ 2026-06-04 12:58:40
○NSauth5.dns.cogentco.com2015-08-26 → 2017-08-23 · 4 obs
● 2017-08-23 17:11:32
○ 2021-07-14 23:37:00
○ 2026-06-04 12:58:40
○MXalpha.cel.ca2015-08-26 → 2021-07-14 · 4 obs
● 2021-07-14 23:37:00
○ 2026-03-23 22:58:20
○ 2026-06-04 12:58:40
○MXbackupmx1.mail.cogentco.com2015-08-26 → 2021-07-14 · 4 obs
● 2021-07-14 23:37:00
○ 2026-03-23 22:58:20
○ 2026-06-04 12:58:40
○MXbackupmx2.mail.cogentco.com2015-08-26 → 2021-07-14 · 4 obs
● 2021-07-14 23:37:00
○ 2026-03-23 22:58:20
○ 2026-06-04 12:58:40
●MXus-smtp-inbound-1.mimecast.com2026-03-23 → 2026-06-04 · 3 obs
● 2026-03-23 22:58:20
● 2026-06-04 12:58:40
●MXus-smtp-inbound-2.mimecast.com2026-03-23 → 2026-06-04 · 3 obs
● 2026-03-23 22:58:20
● 2026-06-04 12:58:40
●A141.193.213.202026-03-23 → 2026-06-04 · 3 obs
● 2026-03-23 22:58:20
● 2026-06-04 12:58:40
●A141.193.213.212026-03-23 → 2026-06-04 · 3 obs
● 2026-03-23 22:58:20
● 2026-06-04 12:58:40
○A38.99.165.822021-07-14 → 2021-07-14 · 4 obs
● 2021-07-14 23:37:00
○ 2026-03-23 22:58:20
○ 2026-06-04 12:58:40
○A50.87.179.2222015-08-26 → 2017-08-23 · 4 obs
● 2017-08-23 17:11:32
○ 2021-07-14 23:37:00
○ 2026-06-04 12:58:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| cel.ca | auth1.dns.cogentco.com, auth2.dns.cogentco.com | - |
✅ Authoritative Response
Server:66.28.0.30
NS records: auth1.dns.cogentco.com, auth2.dns.cogentco.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cel.ca (unsigned zone)
⏱️ Timing
Total: 560ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 141.193.213.20, 141.193.213.21 |
| NS | 2 | auth2.dns.cogentco.com, auth1.dns.cogentco.com |
| MX | 2 | us-smtp-inbound-1.mimecast.com (pri: 5), us-smtp-inbound-2.mimecast.com (pri: 5) |
| TXT | 5 | 6i5pdmk1vc444mqn5p9uskm1hg, MS=ms63641762... |
| SOA | 1 | auth1.dns.cogentco.com dns.cogentco.com |
Analysis
Hierarchy
cel.ca sits above alpha.cel.ca, celftp.cel.ca and www.cel.ca in the domain hierarchy.
IP Addresses
cel.ca points to two IP numbers: 141.193.213.20 and 141.193.213.21.
Additional host names — loancore.com, lupusnewstoday.com, c7nju6uwshyg.wpeproxy.com and two others — share IP numbers with cel.ca.
Name Servers
DNS delegation for cel.ca points to two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.
cel.ca shares its name server setup with other domains, including iah03.atlas.cogentco.com, 57.112.38.in-addr.arpa, 124.5.208.in-addr.arpa and two others.
There is at least partial name server overlap between cel.ca and other domains — 34.7.204.in-addr.arpa, 167.46.156.in-addr.arpa, upscampusship.com and two more among them.
These name servers are frequently used alongside cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, nsa.ups.com and seven others.
auth1.dns.cogentco.com directs to 66.28.0.14 and 2001:550:1:a::d. auth2.dns.cogentco.com directs to 66.28.0.30 and 2001:550:1:b::d. Each host name carries two IP addresses.
Mail Servers
cel.ca has two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
cel.ca shares the same mail server setup as other domains, including mediavast.net, gkydentalarts.com, efscloud.net and two others.
cel.ca shares mail servers — at least in part — with other domains, including hoteleleo.com, cambridgesavingsbank.com, coverlogix.com and two others.
Host names with 6 IP numbers:
us-smtp-inbound-1.mimecast.com maps to six IP addresses: 170.10.128.141, 170.10.128.221, 170.10.128.242 and three others.
us-smtp-inbound-2.mimecast.com maps to six IP addresses: 170.10.128.141, 170.10.128.221, 170.10.128.242 and three others.
Host names pointing to 170.10.128.141 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names pointing to 170.10.128.221 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names pointing to 170.10.128.242 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names pointing to 170.10.132.141 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names pointing to 170.10.132.221 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names pointing to 170.10.132.242 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.