prodnode1.learningcatalytics.com - dns.ninja
prodnode1.learningcatalytics.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.213.172.140🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-18-213-172-140.compute-1.amazonaws.com | ||||||
| A | 32.196.215.243 | ||||||
| A | 54.224.153.137🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix | ||||||
learningcatalytics.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.213.172.140🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix | ||||||
| A | 32.196.215.243 | ||||||
| A | 54.224.153.137🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix | ||||||
| NS | ns-516.awsdns-00.net ⭐ | ||||||
| NS | ns-1238.awsdns-26.org | ||||||
| NS | ns-2035.awsdns-62.co.uk | ||||||
| NS | ns-298.awsdns-37.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | aspmx2.googlemail.com(10) | ||||||
| MX | aspmx3.googlemail.com(10) | ||||||
| SOA | ns-516.awsdns-00.netawsdns-hostmaster@amazon.com serial=1 | ||||||
WOT: UNKNOWN (66/100)
DNS History
10 records (3 active, 7 former)
○A18.204.31.1032026-03-27 → 2026-03-27 · 4 obs
○ 2017-01-19 03:49:10
● 2026-03-27 19:22:42
○ 2026-06-18 22:11:28
○ 2026-06-26 08:17:40
● 2026-03-27 19:22:42
○ 2026-06-18 22:11:28
○ 2026-06-26 08:17:40
○A18.211.158.2392026-03-27 → 2026-03-27 · 4 obs
○ 2017-01-19 03:49:10
● 2026-03-27 19:22:42
○ 2026-06-18 22:11:28
○ 2026-06-26 08:17:40
● 2026-03-27 19:22:42
○ 2026-06-18 22:11:28
○ 2026-06-26 08:17:40
●A18.213.172.1402026-06-18 → 2026-06-26 · 3 obs
○ 2026-03-27 19:22:42
● 2026-06-18 22:11:28
● 2026-06-26 08:17:40
● 2026-06-18 22:11:28
● 2026-06-26 08:17:40
●A32.196.215.2432026-06-18 → 2026-06-26 · 3 obs
○ 2026-03-27 19:22:42
● 2026-06-18 22:11:28
● 2026-06-26 08:17:40
● 2026-06-18 22:11:28
● 2026-06-26 08:17:40
○A52.207.74.302026-03-27 → 2026-06-26 · 2 obs
○ 2026-03-27 19:22:42
○ 2026-06-26 08:17:40
○ 2026-06-26 08:17:40
○A52.72.194.532026-03-27 → 2026-03-27 · 4 obs
○ 2017-01-19 03:49:10
● 2026-03-27 19:22:42
○ 2026-06-18 22:11:28
○ 2026-06-26 08:17:40
● 2026-03-27 19:22:42
○ 2026-06-18 22:11:28
○ 2026-06-26 08:17:40
○A54.147.11.412026-03-27 → 2026-06-26 · 2 obs
○ 2026-03-27 19:22:42
○ 2026-06-26 08:17:40
○ 2026-06-26 08:17:40
○A54.165.108.1542026-03-27 → 2026-06-26 · 2 obs
○ 2026-03-27 19:22:42
○ 2026-06-26 08:17:40
○ 2026-06-26 08:17:40
○A54.197.240.832017-01-19 → 2017-01-19 · 3 obs
● 2017-01-19 03:49:10
○ 2026-03-27 19:22:42
○ 2026-06-26 08:17:40
○ 2026-03-27 19:22:42
○ 2026-06-26 08:17:40
●A54.224.153.1372026-06-18 → 2026-06-26 · 3 obs
○ 2026-03-27 19:22:42
● 2026-06-18 22:11:28
● 2026-06-26 08:17:40
● 2026-06-18 22:11:28
● 2026-06-26 08:17:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| learningcatalytics.com | ns-516.awsdns-00.net, ns-298.awsdns-37.com, ns-1238.awsdns-26.org, ns-2035.awsdns-62.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.199.243
NS records: ns-516.awsdns-00.net, ns-298.awsdns-37.com, ns-1238.awsdns-26.org, ns-2035.awsdns-62.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learningcatalytics.com (unsigned zone)
⏱️ Timing
Total: 236ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 18.213.172.140, 54.224.153.137... |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-298.awsdns-37.com, ns-298.awsdns-37.com)
Analysis
IP Addresses
prodnode1.learningcatalytics.com has three IP addresses: 18.213.172.140, 32.196.215.243 and 54.224.153.137.
Two other host names, along with prodnode3.learningcatalytics.com, prodnode4.learningcatalytics.com and learningcatalytics.com, also share IP numbers with prodnode1.learningcatalytics.com.