learnstack.ca - robtex.com
learnstack.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.138.34.15🇨🇦 Microsoft52.136.0.0/13 MICROSOFT | ||||||
| NS | ns-238.awsdns-29.com ⭐ | ||||||
| A | 2600:9000:5300:ee00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-238.awsdns-29.com | ||||||
| A | 205.251.192.238🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-238.awsdns-29.com | ||||||
| NS | ns-1030.awsdns-00.org | ||||||
| A | 2600:9000:5304:600::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1030.awsdns-00.org | ||||||
| A | 205.251.196.6🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1030.awsdns-00.org | ||||||
| NS | ns-1833.awsdns-37.co.uk | ||||||
| A | 2600:9000:5307:2900::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1833.awsdns-37.co.uk | ||||||
| A | 205.251.199.41🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1833.awsdns-37.co.uk | ||||||
| NS | ns-610.awsdns-12.net | ||||||
| A | 2600:9000:5302:6200::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-610.awsdns-12.net | ||||||
| A | 205.251.194.98🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-610.awsdns-12.net | ||||||
| SOA | ns-238.awsdns-29.comawsdns-hostmaster@amazon.com serial=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=2611090330 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
7 records (5 active, 2 former)
●NSns-1030.awsdns-00.org2026-11-09 → 2026-11-09 · 3 obs
● 2026-11-09 03:48:48
● 2026-11-09 03:48:50
●NSns-1833.awsdns-37.co.uk2026-11-09 → 2026-11-09 · 3 obs
● 2026-11-09 03:48:48
● 2026-11-09 03:48:50
●NSns-238.awsdns-29.com2026-11-09 → 2026-11-09 · 3 obs
● 2026-11-09 03:48:48
● 2026-11-09 03:48:50
●NSns-610.awsdns-12.net2026-11-09 → 2026-11-09 · 3 obs
● 2026-11-09 03:48:48
● 2026-11-09 03:48:50
○NSns69.domaincontrol.com2026-11-01 → 2026-11-01 · 3 obs
○ 2026-11-09 03:48:48
○ 2026-11-09 03:48:50
○NSns70.domaincontrol.com2026-11-01 → 2026-11-01 · 3 obs
○ 2026-11-09 03:48:48
○ 2026-11-09 03:48:50
●A52.138.34.152026-11-01 → 2026-11-09 · 2 obs
● 2026-11-09 03:48:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | 8 records |
| learnstack.ca | ns-238.awsdns-29.com, ns-610.awsdns-12.net, ns-1030.awsdns-00.org, ns-1833.awsdns-37.co.uk | - |
✅ Authoritative Response
Server:205.251.192.238
NS records: ns-238.awsdns-29.com, ns-610.awsdns-12.net, ns-1030.awsdns-00.org, ns-1833.awsdns-37.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learnstack.ca (unsigned zone)
⏱️ Timing
Total: 2868ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.138.34.15 |
| NS | 4 | ns-1030.awsdns-00.org, ns-1833.awsdns-37.co.uk... |
| SOA | 1 | ns-238.awsdns-29.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (d.ca-servers.ca, d.ca-servers.ca, any.ca-servers.ca...)
Analysis
IP Addresses
learnstack.ca resolves to one IP address: 52.138.34.15.
Name Servers
The authoritative name servers for learnstack.ca are ns-238.awsdns-29.com, ns-610.awsdns-12.net, ns-1030.awsdns-00.org and ns-1833.awsdns-37.co.uk.
learnstack.ca partially shares its NS delegation with several other domains, including 43.247.124.in-addr.arpa, maehara-dds.com, sokurag.com and two others.
In DNS configurations, these name servers often share authority with ns-83.awsdns-10.com, ns-812.awsdns-37.net, ns-1491.awsdns-58.org and 7 other name servers.
ns-238.awsdns-29.com, ns-610.awsdns-12.net, ns-1030.awsdns-00.org and ns-1833.awsdns-37.co.uk each carry two IP addresses. ns-238.awsdns-29.com has 205.251.192.238 and 2600:9000:5300:ee00::1; ns-610.awsdns-12.net has 205.251.194.98 and 2600:9000:5302:6200::1; ns-1030.awsdns-00.org has 205.251.196.6 and 2600:9000:5304:600::1; ns-1833.awsdns-37.co.uk has 205.251.199.41 and 2600:9000:5307:2900::1.