plcprogrammingclasses.com - robtex.com
plcprogrammingclasses.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=1794585426 | ||||||
Previous names
Next names
DNS History
6 records (0 active, 6 former)
○NSbuy.internettraffic.com2015-07-25 → 2016-03-20 · 4 obs
● 2015-07-25 10:45:20
● 2016-03-20 01:26:00
○ 2016-09-08 10:55:44
○ 2026-11-13 16:24:42
● 2016-03-20 01:26:00
○ 2016-09-08 10:55:44
○ 2026-11-13 16:24:42
○NSns1.uniregistrymarket.link2016-09-08 → 2017-04-06 · 5 obs
○ 2016-03-20 01:26:00
● 2016-09-08 10:55:44
● 2017-04-06 21:11:52
○ 2026-10-12 03:16:52
○ 2026-11-13 16:24:42
● 2016-09-08 10:55:44
● 2017-04-06 21:11:52
○ 2026-10-12 03:16:52
○ 2026-11-13 16:24:42
○NSns2.uniregistrymarket.link2016-09-08 → 2017-04-06 · 5 obs
○ 2016-03-20 01:26:00
● 2016-09-08 10:55:44
● 2017-04-06 21:11:52
○ 2026-10-12 03:16:52
○ 2026-11-13 16:24:42
● 2016-09-08 10:55:44
● 2017-04-06 21:11:52
○ 2026-10-12 03:16:52
○ 2026-11-13 16:24:42
○NSsell.internettraffic.com2015-07-25 → 2016-03-20 · 4 obs
● 2015-07-25 10:45:20
● 2016-03-20 01:26:00
○ 2016-09-08 10:55:44
○ 2026-11-13 16:24:42
● 2016-03-20 01:26:00
○ 2016-09-08 10:55:44
○ 2026-11-13 16:24:42
○A69.172.201.1532016-09-08 → 2017-04-06 · 5 obs
○ 2016-03-20 01:26:00
● 2016-09-08 10:55:44
● 2017-04-06 21:11:52
○ 2026-10-12 03:16:52
○ 2026-11-13 16:24:42
● 2016-09-08 10:55:44
● 2017-04-06 21:11:52
○ 2026-10-12 03:16:52
○ 2026-11-13 16:24:42
○A69.172.201.2082015-07-25 → 2016-03-20 · 4 obs
● 2015-07-25 10:45:20
● 2016-03-20 01:26:00
○ 2016-09-08 10:55:44
○ 2026-11-13 16:24:42
● 2016-03-20 01:26:00
○ 2016-09-08 10:55:44
○ 2026-11-13 16:24:42
🔍 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:192.33.14.30
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: 279ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|