corefile.ca - dns.ninja
corefile.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.236.162.93🇺🇸 Amazon54.236.128.0/17 EC2 IAD prefix | ||||||
| PTR | ec2-54-236-162-93.compute-1.amazonaws.com | ||||||
| NS | dns2.rebel.ca ⭐ | ||||||
| A | 52.10.144.165🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix | ||||||
| PTR | dns2.rebel.ca | ||||||
| A | 54.187.80.106🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | dns2.rebel.ca | ||||||
| NS | dns.rebel.ca | ||||||
| A | 52.3.166.104🇺🇸 Amazon52.2.0.0/15 EC2 IAD prefix | ||||||
| PTR | dns.rebel.ca | ||||||
| A | 52.3.190.193🇺🇸 Amazon52.2.0.0/15 EC2 IAD prefix | ||||||
| PTR | dns.rebel.ca | ||||||
| MX | loopback.rebel.ca ⭐ | ||||||
| A | 127.0.0.1 | ||||||
| SOA | dns.rebel.canoc@rebel.ca 2026-06-18 #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=2606241000 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSdns.domainsatcost.ca2015-06-28 → 2016-03-20 · 4 obs
● 2016-03-20 21:30:42
○ 2016-07-23 22:14:54
○ 2026-06-24 10:35:46
●NSdns.rebel.ca2016-07-23 → 2026-06-24 · 3 obs
● 2016-07-23 22:14:54
● 2026-06-24 10:35:46
○NSdns2.domainsatcost.ca2015-06-28 → 2016-03-20 · 4 obs
● 2016-03-20 21:30:42
○ 2016-07-23 22:14:54
○ 2026-06-24 10:35:46
●NSdns2.rebel.ca2016-07-23 → 2026-06-24 · 3 obs
● 2016-07-23 22:14:54
● 2026-06-24 10:35:46
○MXloopback.domainsatcost.ca2015-06-28 → 2016-03-20 · 4 obs
● 2016-03-20 21:30:42
○ 2016-07-23 22:14:54
○ 2026-06-24 10:35:46
●MXloopback.rebel.ca2016-07-23 → 2026-06-24 · 3 obs
● 2016-07-23 22:14:54
● 2026-06-24 10:35:46
●A54.236.162.932015-06-28 → 2026-06-24 · 2 obs
● 2026-06-24 10:35:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| corefile.ca | dns.rebel.ca, dns2.rebel.ca | 4 records |
✅ Authoritative Response
Server:52.10.144.165
NS records: dns.rebel.ca, dns2.rebel.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corefile.ca (unsigned zone)
⏱️ Timing
Total: 266ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.236.162.93 |
| NS | 2 | dns.rebel.ca, dns2.rebel.ca |
| MX | 1 | loopback.rebel.ca (pri: 10) |
| SOA | 1 | dns.rebel.ca noc.rebel.ca |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns.rebel.ca, dns.rebel.ca, dns2.rebel.ca...)
Analysis
IP Addresses
corefile.ca directs to one IP number, which is 54.236.162.93.
Among the host names that share IP numbers with corefile.ca are testdrive.ca, persecuted.ca, nickeldistrict.ca and two others.
Name Servers
corefile.ca uses two name servers for its delegation: dns2.rebel.ca and dns.rebel.ca.
corefile.ca has the same name server delegation as a number of other domains, such as tropex.ca, halalserve.net, udj.ca and two more.
The name servers for corefile.ca are at least partly shared with other domains such as mspcanada.ca, addiroum.org, solutionslb.ca and okanagancrushpad.ca.
It is common to see these name servers used together with name servers dns2.domainsatcost.ca and dns.domainsatcost.ca.
The two host names dns2.rebel.ca and dns.rebel.ca each have a pair of IP addresses: dns2.rebel.ca has 52.10.144.165 and 54.187.80.106, and dns.rebel.ca has 52.3.166.104 and 52.3.190.193.
Mail Servers
corefile.ca routes its mail through a single mail server, loopback.rebel.ca.
corefile.ca has the same mail server arrangement as a number of other domains, for example ns3.meridiumtechnologies.com, fibredon.com, sso.whatsinmedia.ca and two more.
The mail servers of corefile.ca are at least partially shared with other domains, including mail.trackshare.com.