armstrongelearning.com - robtex.com
armstrongelearning.com
| DNSSEC | ⚠️ Not signed | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778668186 | ||||||
DNS History
21 records (0 active, 21 former)
○NSblakely.ns.cloudflare.com2026-02-27 → 2026-05-13 · 2 obs
○ 2026-02-27 03:45:50
○ 2026-05-13 10:32:52
○ 2026-05-13 10:32:52
○NSns1.mediatemple.net2015-05-25 → 2019-12-23 · 4 obs
● 2015-05-25 03:13:32
● 2019-12-23 22:05:58
○ 2026-02-27 03:45:50
○ 2026-05-13 10:32:52
● 2019-12-23 22:05:58
○ 2026-02-27 03:45:50
○ 2026-05-13 10:32:52
○NSns1.parklogic.com2026-02-27 → 2026-02-27 · 4 obs
○ 2019-12-23 22:05:58
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
○NSns1.rr585.parklogic.com2026-02-27 → 2026-02-27 · 4 obs
○ 2019-12-23 22:05:58
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
○NSns2.mediatemple.net2015-05-25 → 2019-12-23 · 4 obs
● 2015-05-25 03:13:32
● 2019-12-23 22:05:58
○ 2026-02-27 03:45:50
○ 2026-05-13 10:32:52
● 2019-12-23 22:05:58
○ 2026-02-27 03:45:50
○ 2026-05-13 10:32:52
○NSns2.parklogic.com2026-02-27 → 2026-02-27 · 4 obs
○ 2019-12-23 22:05:58
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
○NSns2.rr585.parklogic.com2026-02-27 → 2026-02-27 · 4 obs
○ 2019-12-23 22:05:58
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
○NSsage.ns.cloudflare.com2026-02-27 → 2026-05-13 · 2 obs
○ 2026-02-27 03:45:50
○ 2026-05-13 10:32:52
○ 2026-05-13 10:32:52
○MXmail.armstrongelearning.com2015-05-25 → 2019-12-23 · 4 obs
● 2015-05-25 03:13:32
● 2019-12-23 22:05:58
○ 2026-02-27 03:45:50
○ 2026-05-13 10:32:52
● 2019-12-23 22:05:58
○ 2026-02-27 03:45:50
○ 2026-05-13 10:32:52
○MXmx156.hostedmxserver.com2026-02-27 → 2026-02-27 · 4 obs
○ 2019-12-23 22:05:58
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
○A104.21.6.1142026-02-27 → 2026-05-13 · 2 obs
○ 2026-02-27 03:45:50
○ 2026-05-13 10:32:52
○ 2026-05-13 10:32:52
○A172.233.219.1232026-02-27 → 2026-02-27 · 4 obs
○ 2019-12-23 22:05:58
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
○A172.233.219.492026-02-27 → 2026-02-27 · 4 obs
○ 2019-12-23 22:05:58
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
○A172.233.219.782026-02-27 → 2026-02-27 · 4 obs
○ 2019-12-23 22:05:58
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
○A172.237.146.252026-02-27 → 2026-02-27 · 4 obs
○ 2019-12-23 22:05:58
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
○A172.237.146.382026-02-27 → 2026-02-27 · 4 obs
○ 2019-12-23 22:05:58
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
○A172.237.146.82026-02-27 → 2026-02-27 · 4 obs
○ 2019-12-23 22:05:58
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
● 2026-02-27 03:45:50
○ 2026-03-08 00:15:32
○ 2026-05-13 10:32:52
○A172.67.134.1952026-02-27 → 2026-05-13 · 2 obs
○ 2026-02-27 03:45:50
○ 2026-05-13 10:32:52
○ 2026-05-13 10:32:52
○A2606:4700:3032::ac43:86c32026-02-27 → 2026-05-13 · 2 obs
○ 2026-02-27 03:45:50
○ 2026-05-13 10:32:52
○ 2026-05-13 10:32:52
○A2606:4700:3033::6815:6722026-02-27 → 2026-05-13 · 2 obs
○ 2026-02-27 03:45:50
○ 2026-05-13 10:32:52
○ 2026-05-13 10:32:52
○A70.32.101.2392015-05-25 → 2019-12-23 · 4 obs
● 2015-05-25 03:13:32
● 2019-12-23 22:05:58
○ 2026-02-27 03:45:50
○ 2026-05-13 10:32:52
● 2019-12-23 22:05:58
○ 2026-02-27 03:45:50
○ 2026-05-13 10:32:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.5.6.30
NS records: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 141ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|