ecourse.ca - dns.ninja
ecourse.ca
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns.internic.ca ⚠️ Not in zone NS records | ||||||
| A | 54.236.82.34🇺🇸 Amazon54.236.64.0/18 EC2 IAD prefix | ||||||
| PTR | dns.internic.ca | ||||||
| A | 54.236.220.120🇺🇸 Amazon54.236.128.0/17 EC2 IAD prefix | ||||||
| PTR | dns.internic.ca | ||||||
| NS | dns2.internic.ca ⚠️ Not in zone NS records | ||||||
| A | 54.200.36.149🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix | ||||||
| PTR | dns2.internic.ca | ||||||
| A | 54.200.64.168🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix | ||||||
| PTR | dns2.internic.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=2608111430 | ||||||
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
●NSdns.internic.ca2015-06-30 → 2026-08-11 · 5 obs
● 2016-07-10 13:57:42
○ 2017-03-25 15:59:14
● 2017-05-29 18:55:00
● 2026-08-11 14:51:38
●NSdns2.internic.ca2015-06-30 → 2026-08-11 · 5 obs
● 2016-07-10 13:57:42
○ 2017-03-25 15:59:14
● 2017-05-29 18:55:00
● 2026-08-11 14:51:38
○MXallmail.parklogic.com2017-03-25 → 2017-03-25 · 3 obs
○ 2017-05-29 18:55:00
○ 2026-08-11 14:51:38
○A172.99.81.1622015-11-16 → 2017-08-23 · 5 obs
● 2015-11-16 15:48:04
● 2017-08-23 18:10:02
○ 2026-02-26 11:21:12
○ 2026-08-11 14:51:38
○A74.200.250.1842015-06-30 → 2015-06-30 · 3 obs
○ 2015-11-16 15:48:04
○ 2026-08-11 14:51:38
○CNAME12.pltraffic2.com2017-03-25 → 2017-03-25 · 3 obs
○ 2017-05-29 18:55:00
○ 2026-08-11 14:51:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, any.ca-servers.ca, j.ca-servers.ca, d.ca-servers.ca | - |
| ecourse.ca | dns.internic.ca, dns2.internic.ca | 2 records |
✅ Authoritative Response
Server:54.236.220.120
NS records: dns.internic.ca, dns2.internic.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ecourse.ca (unsigned zone)
⏱️ Timing
Total: 246ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns.internic.ca, dns2.internic.ca)
Analysis
Name Servers
Two name servers handle the delegation for ecourse.ca: dns2.internic.ca and dns.internic.ca.
ecourse.ca shares its NS records with other domains, for example dynamiteexperience.ca, worldskills.ca, pathstonementalhealth.com and two others.
ecourse.ca has at least partial name server overlap with other domains, such as shoppingcart.ca, medallionpipe.ca, facilisgroup.us and two others.
It is common to see these name servers used together with name servers dns2.rebel.com and dns.rebel.com.
dns2.internic.ca and dns.internic.ca both carry two IP addresses. The A records for dns2.internic.ca are 54.200.36.149 and 54.200.64.168; the A records for dns.internic.ca are 54.236.82.34 and 54.236.220.120.