studyoas.com - robtex.com
studyoas.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=1774863697 | ||||||
Previously MX for
Similar names
DNS History
8 records (0 active, 8 former)
○NScpns1.turhost.com2015-07-03 → 2017-05-26 · 5 obs
○ 2008-03-15 04:26:48
● 2015-07-03 09:19:54
● 2017-05-26 00:22:24
○ 2026-03-22 14:34:46
○ 2026-03-30 10:01:56
● 2015-07-03 09:19:54
● 2017-05-26 00:22:24
○ 2026-03-22 14:34:46
○ 2026-03-30 10:01:56
○NScpns2.turhost.com2015-07-03 → 2017-05-26 · 5 obs
○ 2008-03-15 04:26:48
● 2015-07-03 09:19:54
● 2017-05-26 00:22:24
○ 2026-03-22 14:34:46
○ 2026-03-30 10:01:56
● 2015-07-03 09:19:54
● 2017-05-26 00:22:24
○ 2026-03-22 14:34:46
○ 2026-03-30 10:01:56
○NSns1.fullaspsite.com2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 04:26:48
○ 2015-07-03 09:19:54
○ 2026-03-30 10:01:56
○ 2015-07-03 09:19:54
○ 2026-03-30 10:01:56
○NSns2.fullaspsite.com2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 04:26:48
○ 2015-07-03 09:19:54
○ 2026-03-30 10:01:56
○ 2015-07-03 09:19:54
○ 2026-03-30 10:01:56
○MXmail.studyoas.com2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 04:26:48
○ 2015-07-03 09:19:54
○ 2026-03-30 10:01:56
○ 2015-07-03 09:19:54
○ 2026-03-30 10:01:56
○MXstudyoas.com2015-07-03 → 2017-05-26 · 5 obs
○ 2008-03-15 04:26:48
● 2015-07-03 09:19:54
● 2017-05-26 00:22:24
○ 2026-03-22 14:34:46
○ 2026-03-30 10:01:56
● 2015-07-03 09:19:54
● 2017-05-26 00:22:24
○ 2026-03-22 14:34:46
○ 2026-03-30 10:01:56
○A217.20.113.2382008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 04:26:48
○ 2015-07-03 09:19:54
○ 2026-03-30 10:01:56
○ 2015-07-03 09:19:54
○ 2026-03-30 10:01:56
○A37.230.107.522015-07-03 → 2017-05-26 · 5 obs
○ 2008-03-15 04:26:48
● 2015-07-03 09:19:54
● 2017-05-26 00:22:24
○ 2026-03-22 14:34:46
○ 2026-03-30 10:01:56
● 2015-07-03 09:19:54
● 2017-05-26 00:22:24
○ 2026-03-22 14:34:46
○ 2026-03-30 10:01:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.55.83.30
NS records: l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 58ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|