mail2.learnthesystems.com - robtex.com
mail2.learnthesystems.com
| DNSSEC | ⚠️ Not signed | ||||||
learnthesystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns45.domaincontrol.com ⭐ | ||||||
| NS | ns46.domaincontrol.com | ||||||
| SOA | ns45.domaincontrol.comdns@jomax.net 2025-11-07 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (0 active, 2 former)
○A23.91.121.1302015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 15:04:36
○ 2015-11-07 05:17:56
○ 2026-03-24 05:56:50
○ 2015-11-07 05:17:56
○ 2026-03-24 05:56:50
○A23.91.70.512015-11-07 → 2016-06-18 · 4 obs
○ 2015-06-28 15:04:36
● 2015-11-07 05:17:56
● 2016-06-18 13:19:10
○ 2026-03-24 05:56:50
● 2015-11-07 05:17:56
● 2016-06-18 13:19:10
○ 2026-03-24 05:56:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| learnthesystems.com | ns45.domaincontrol.com, ns46.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.70.23
NS records: ns45.domaincontrol.com, ns46.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learnthesystems.com (unsigned zone)
⏱️ Timing
Total: 50ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns45.domaincontrol.com, ns45.domaincontrol.com, ns46.domaincontrol.com...)