visualclasssoft.com - robtex.com
visualclasssoft.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=1789197908 | ||||||
Previous names
Next names
DNS History
8 records (0 active, 8 former)
○NSdmzbackup.wdgonline.com2015-06-11 → 2018-09-07 · 4 obs
● 2015-06-11 08:38:14
● 2018-09-07 07:53:08
○ 2026-02-19 21:45:14
○ 2026-09-12 07:48:48
● 2018-09-07 07:53:08
○ 2026-02-19 21:45:14
○ 2026-09-12 07:48:48
○NSdzdns1.wdgonline.com2015-06-11 → 2018-09-07 · 4 obs
● 2015-06-11 08:38:14
● 2018-09-07 07:53:08
○ 2026-02-19 21:45:14
○ 2026-09-12 07:48:48
● 2018-09-07 07:53:08
○ 2026-02-19 21:45:14
○ 2026-09-12 07:48:48
○NSdzdns2.wdgonline.com2015-06-11 → 2018-09-07 · 4 obs
● 2015-06-11 08:38:14
● 2018-09-07 07:53:08
○ 2026-02-19 21:45:14
○ 2026-09-12 07:48:48
● 2018-09-07 07:53:08
○ 2026-02-19 21:45:14
○ 2026-09-12 07:48:48
○NSdzdns3.wdgonline.com2015-06-11 → 2018-09-07 · 4 obs
● 2015-06-11 08:38:14
● 2018-09-07 07:53:08
○ 2026-02-19 21:45:14
○ 2026-09-12 07:48:48
● 2018-09-07 07:53:08
○ 2026-02-19 21:45:14
○ 2026-09-12 07:48:48
○MXmail2.webcentric-tn.com2015-06-11 → 2018-09-07 · 4 obs
● 2015-06-11 08:38:14
● 2018-09-07 07:53:08
○ 2026-02-19 21:45:14
○ 2026-09-12 07:48:48
● 2018-09-07 07:53:08
○ 2026-02-19 21:45:14
○ 2026-09-12 07:48:48
○MXmailbackup.webcentric-tn.com2015-06-11 → 2018-09-07 · 4 obs
● 2015-06-11 08:38:14
● 2018-09-07 07:53:08
○ 2026-02-19 21:45:14
○ 2026-09-12 07:48:48
● 2018-09-07 07:53:08
○ 2026-02-19 21:45:14
○ 2026-09-12 07:48:48
○A208.82.180.1022017-02-11 → 2018-09-07 · 5 obs
○ 2016-04-11 08:03:24
● 2017-02-11 18:35:32
● 2018-09-07 07:53:08
○ 2026-02-19 21:45:14
○ 2026-09-12 07:48:48
● 2017-02-11 18:35:32
● 2018-09-07 07:53:08
○ 2026-02-19 21:45:14
○ 2026-09-12 07:48:48
○A208.82.183.1532015-06-11 → 2016-04-11 · 4 obs
● 2015-06-11 08:38:14
● 2016-04-11 08:03:24
○ 2017-02-11 18:35:32
○ 2026-09-12 07:48:48
● 2016-04-11 08:03:24
○ 2017-02-11 18:35:32
○ 2026-09-12 07:48:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.42.93.30
NS records: b.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 425ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|