hypertextsystem.com - robtex.com
hypertextsystem.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=1778139706 | ||||||
DNS History
8 records (0 active, 8 former)
○NSns1.us.opalstack.com2020-02-09 → 2020-02-09 · 3 obs
● 2020-02-09 17:11:02
○ 2026-03-01 21:30:34
○ 2026-05-07 08:05:44
○ 2026-03-01 21:30:34
○ 2026-05-07 08:05:44
○NSns2.us.opalstack.com2020-02-09 → 2020-02-09 · 3 obs
● 2020-02-09 17:11:02
○ 2026-03-01 21:30:34
○ 2026-05-07 08:05:44
○ 2026-03-01 21:30:34
○ 2026-05-07 08:05:44
○NSns3.us.opalstack.com2020-02-09 → 2020-02-09 · 3 obs
● 2020-02-09 17:11:02
○ 2026-03-01 21:30:34
○ 2026-05-07 08:05:44
○ 2026-03-01 21:30:34
○ 2026-05-07 08:05:44
○MXmx1.us.opalstack.com2020-02-09 → 2020-02-09 · 3 obs
● 2020-02-09 17:11:02
○ 2026-03-01 21:30:34
○ 2026-05-07 08:05:44
○ 2026-03-01 21:30:34
○ 2026-05-07 08:05:44
○MXmx2.us.opalstack.com2020-02-09 → 2020-02-09 · 3 obs
● 2020-02-09 17:11:02
○ 2026-03-01 21:30:34
○ 2026-05-07 08:05:44
○ 2026-03-01 21:30:34
○ 2026-05-07 08:05:44
○A2001:1600:0:aaaa::2:122026-03-01 → 2026-05-07 · 2 obs
○ 2026-03-01 21:30:34
○ 2026-05-07 08:05:44
○ 2026-05-07 08:05:44
○A81.171.24.1662020-02-09 → 2020-02-09 · 3 obs
● 2020-02-09 17:11:02
○ 2026-03-01 21:30:34
○ 2026-05-07 08:05:44
○ 2026-03-01 21:30:34
○ 2026-05-07 08:05:44
○A84.16.66.1652026-03-01 → 2026-05-07 · 2 obs
○ 2026-03-01 21:30:34
○ 2026-05-07 08:05:44
○ 2026-05-07 08:05:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.54.112.30
NS records: d.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 287ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|