patternrecognitioncourse.com - robtex.com
patternrecognitioncourse.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=1790790134 | ||||||
Previous names
Next names
DNS History
9 records (0 active, 9 former)
○NSa.ns36.de2016-01-21 → 2016-01-21 · 4 obs
○ 2015-10-31 04:51:40
● 2016-01-21 00:35:20
○ 2016-04-12 09:58:46
○ 2026-09-30 18:11:06
● 2016-01-21 00:35:20
○ 2016-04-12 09:58:46
○ 2026-09-30 18:11:06
○NSb.ns36.de2016-01-21 → 2016-01-21 · 4 obs
○ 2015-10-31 04:51:40
● 2016-01-21 00:35:20
○ 2016-04-12 09:58:46
○ 2026-09-30 18:11:06
● 2016-01-21 00:35:20
○ 2016-04-12 09:58:46
○ 2026-09-30 18:11:06
○NScopper.mailwebserver.net2015-06-19 → 2015-10-31 · 4 obs
● 2015-06-19 16:40:48
● 2015-10-31 04:51:40
○ 2016-01-21 00:35:20
○ 2026-09-30 18:11:06
● 2015-10-31 04:51:40
○ 2016-01-21 00:35:20
○ 2026-09-30 18:11:06
○NScopper2.mailwebserver.net2015-06-19 → 2015-10-31 · 4 obs
● 2015-06-19 16:40:48
● 2015-10-31 04:51:40
○ 2016-01-21 00:35:20
○ 2026-09-30 18:11:06
● 2015-10-31 04:51:40
○ 2016-01-21 00:35:20
○ 2026-09-30 18:11:06
○NStungsten.mailwebserver.net2015-06-19 → 2015-10-31 · 4 obs
● 2015-06-19 16:40:48
● 2015-10-31 04:51:40
○ 2016-01-21 00:35:20
○ 2026-09-30 18:11:06
● 2015-10-31 04:51:40
○ 2016-01-21 00:35:20
○ 2026-09-30 18:11:06
○MXmail.patternrecognitioncourse.com2015-06-19 → 2015-10-31 · 4 obs
● 2015-06-19 16:40:48
● 2015-10-31 04:51:40
○ 2016-01-21 00:35:20
○ 2026-09-30 18:11:06
● 2015-10-31 04:51:40
○ 2016-01-21 00:35:20
○ 2026-09-30 18:11:06
○MXmailgw.ns36.de2016-01-21 → 2016-01-21 · 4 obs
○ 2015-10-31 04:51:40
● 2016-01-21 00:35:20
○ 2016-04-12 09:58:46
○ 2026-09-30 18:11:06
● 2016-01-21 00:35:20
○ 2016-04-12 09:58:46
○ 2026-09-30 18:11:06
○A216.24.165.782015-06-19 → 2015-10-31 · 4 obs
● 2015-06-19 16:40:48
● 2015-10-31 04:51:40
○ 2016-01-21 00:35:20
○ 2026-09-30 18:11:06
● 2015-10-31 04:51:40
○ 2016-01-21 00:35:20
○ 2026-09-30 18:11:06
○A72.52.4.902016-01-21 → 2016-01-21 · 4 obs
○ 2015-10-31 04:51:40
● 2016-01-21 00:35:20
○ 2016-04-12 09:58:46
○ 2026-09-30 18:11:06
● 2016-01-21 00:35:20
○ 2016-04-12 09:58:46
○ 2026-09-30 18:11:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.12.94.30
NS records: c.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 114ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|