webcourse.ca - dns.ninja
webcourse.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.dan.com ⭐ | ||||||
| A | 2603:5:2125::43🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.dan.com | ||||||
| A | 97.74.98.67🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.dan.com | ||||||
| NS | ns2.dan.com | ||||||
| A | 2603:5:2225::43🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.dan.com | ||||||
| A | 173.201.66.67🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.dan.com | ||||||
| SOA | ns1.dan.comdns@jomax.net 2025-10-01 #0 | ||||||
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=2606140400 | ||||||
Same first word
webcourse.jp |
webcourse.co |
webcourse.net |
webcourse.no |
webcourse.us |
webcourse.ca |
webcourse.de |
webcourse.ru |
webcourse.nl |
webcourse.edu |
webcourse.com |
webcourse.biz |
webcourse.co.uk |
Similar names
DNS History
11 records (4 active, 7 former)
●NSns1.dan.com2026-02-18 → 2026-06-14 · 3 obs
● 2026-02-18 08:07:44
● 2026-06-14 05:06:36
○NSns1.linode.com2015-07-14 → 2018-08-10 · 4 obs
● 2018-08-10 05:44:14
○ 2026-02-18 08:07:44
○ 2026-06-14 05:06:36
●NSns2.dan.com2026-02-18 → 2026-06-14 · 3 obs
● 2026-02-18 08:07:44
● 2026-06-14 05:06:36
○NSns2.linode.com2015-07-14 → 2018-08-10 · 4 obs
● 2018-08-10 05:44:14
○ 2026-02-18 08:07:44
○ 2026-06-14 05:06:36
○NSns3.linode.com2015-07-14 → 2018-08-10 · 4 obs
● 2018-08-10 05:44:14
○ 2026-02-18 08:07:44
○ 2026-06-14 05:06:36
○NSns4.linode.com2015-07-14 → 2018-08-10 · 4 obs
● 2018-08-10 05:44:14
○ 2026-02-18 08:07:44
○ 2026-06-14 05:06:36
○NSns5.linode.com2015-07-14 → 2018-08-10 · 4 obs
● 2018-08-10 05:44:14
○ 2026-02-18 08:07:44
○ 2026-06-14 05:06:36
○MXmail.webcourse.ca2015-07-14 → 2018-08-10 · 4 obs
● 2018-08-10 05:44:14
○ 2026-02-18 08:07:44
○ 2026-06-14 05:06:36
●A13.248.169.482026-02-18 → 2026-06-14 · 3 obs
● 2026-02-18 08:07:44
● 2026-06-14 05:06:36
○A50.116.49.1542015-07-14 → 2018-08-10 · 4 obs
● 2018-08-10 05:44:14
○ 2026-02-18 08:07:44
○ 2026-06-14 05:06:36
●A76.223.54.1462026-02-18 → 2026-06-14 · 3 obs
● 2026-02-18 08:07:44
● 2026-06-14 05:06:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| webcourse.ca | ns2.dan.com, ns1.dan.com | - |
✅ Authoritative Response
Server:173.201.66.67
NS records: ns2.dan.com, ns1.dan.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webcourse.ca (unsigned zone)
⏱️ Timing
Total: 3932ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns1.dan.com, ns2.dan.com |
| SOA | 1 | ns1.dan.com dns.jomax.net |
Analysis
IP Addresses
webcourse.ca points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Among the host names that share IP numbers with webcourse.ca are ufoclub.com, quipr.com.au, ns2.atramex.com and two others.
Name Servers
webcourse.ca is served by two delegated name servers, ns1.dan.com and ns2.dan.com.
webcourse.ca has the same name server delegation as a number of other domains, such as designtuts.com, www.hollandse-webcamseks.startspot.nl, nordkaptouren.com and two more.
The name servers of webcourse.ca overlap at least partially with those of other domains — among them alpinerealestate.com.au, buymale.com, outlet.bio and two more.
These name servers commonly appear alongside the name servers ns1.undeveloped.com and ns2.undeveloped.com.
Each of the two host names carries two IP addresses: ns1.dan.com points to 97.74.98.67 and 2603:5:2125::43, and ns2.dan.com points to 173.201.66.67 and 2603:5:2225::43.