ducvinhqb.com - robtex.com
ducvinhqb.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=1778419316 | ||||||
DNS History
14 records (0 active, 14 former)
○NSns1.dotvndns.vn2016-11-27 → 2019-03-20 · 5 obs
○ 2016-04-20 05:45:18
● 2016-11-27 05:00:52
● 2019-03-20 11:08:04
○ 2026-05-08 00:20:08
○ 2026-05-10 13:22:34
● 2016-11-27 05:00:52
● 2019-03-20 11:08:04
○ 2026-05-08 00:20:08
○ 2026-05-10 13:22:34
○NSns2.dotvndns.vn2016-11-27 → 2019-03-20 · 5 obs
○ 2016-04-20 05:45:18
● 2016-11-27 05:00:52
● 2019-03-20 11:08:04
○ 2026-05-08 00:20:08
○ 2026-05-10 13:22:34
● 2016-11-27 05:00:52
● 2019-03-20 11:08:04
○ 2026-05-08 00:20:08
○ 2026-05-10 13:22:34
○NSns39.domaincontrol.com2015-05-10 → 2016-04-20 · 4 obs
● 2015-05-10 20:00:02
● 2016-04-20 05:45:18
○ 2016-11-27 05:00:52
○ 2026-05-10 13:22:34
● 2016-04-20 05:45:18
○ 2016-11-27 05:00:52
○ 2026-05-10 13:22:34
○NSns40.domaincontrol.com2015-05-10 → 2016-04-20 · 4 obs
● 2015-05-10 20:00:02
● 2016-04-20 05:45:18
○ 2016-11-27 05:00:52
○ 2026-05-10 13:22:34
● 2016-04-20 05:45:18
○ 2016-11-27 05:00:52
○ 2026-05-10 13:22:34
○MXalt1.aspmx.l.google.com2016-04-20 → 2016-04-20 · 4 obs
○ 2015-12-31 08:34:12
● 2016-04-20 05:45:18
○ 2016-11-27 05:00:52
○ 2026-05-10 13:22:34
● 2016-04-20 05:45:18
○ 2016-11-27 05:00:52
○ 2026-05-10 13:22:34
○MXalt2.aspmx.l.google.com2016-04-20 → 2016-04-20 · 4 obs
○ 2015-12-31 08:34:12
● 2016-04-20 05:45:18
○ 2016-11-27 05:00:52
○ 2026-05-10 13:22:34
● 2016-04-20 05:45:18
○ 2016-11-27 05:00:52
○ 2026-05-10 13:22:34
○MXaspmx.l.google.com2016-04-20 → 2016-04-20 · 4 obs
○ 2015-12-31 08:34:12
● 2016-04-20 05:45:18
○ 2016-11-27 05:00:52
○ 2026-05-10 13:22:34
● 2016-04-20 05:45:18
○ 2016-11-27 05:00:52
○ 2026-05-10 13:22:34
○MXaspmx2.googlemail.com2016-04-20 → 2016-04-20 · 4 obs
○ 2015-12-31 08:34:12
● 2016-04-20 05:45:18
○ 2016-11-27 05:00:52
○ 2026-05-10 13:22:34
● 2016-04-20 05:45:18
○ 2016-11-27 05:00:52
○ 2026-05-10 13:22:34
○MXaspmx3.googlemail.com2016-04-20 → 2016-04-20 · 4 obs
○ 2015-12-31 08:34:12
● 2016-04-20 05:45:18
○ 2016-11-27 05:00:52
○ 2026-05-10 13:22:34
● 2016-04-20 05:45:18
○ 2016-11-27 05:00:52
○ 2026-05-10 13:22:34
○MXmailstore1.secureserver.net2015-05-10 → 2015-12-31 · 4 obs
● 2015-05-10 20:00:02
● 2015-12-31 08:34:12
○ 2016-04-20 05:45:18
○ 2026-05-10 13:22:34
● 2015-12-31 08:34:12
○ 2016-04-20 05:45:18
○ 2026-05-10 13:22:34
○MXsmtp.secureserver.net2015-05-10 → 2015-12-31 · 4 obs
● 2015-05-10 20:00:02
● 2015-12-31 08:34:12
○ 2016-04-20 05:45:18
○ 2026-05-10 13:22:34
● 2015-12-31 08:34:12
○ 2016-04-20 05:45:18
○ 2026-05-10 13:22:34
○A112.213.89.982016-04-20 → 2016-04-20 · 4 obs
○ 2015-12-31 08:34:12
● 2016-04-20 05:45:18
○ 2016-11-27 05:00:52
○ 2026-05-10 13:22:34
● 2016-04-20 05:45:18
○ 2016-11-27 05:00:52
○ 2026-05-10 13:22:34
○A202.78.227.952015-05-10 → 2015-12-31 · 4 obs
● 2015-05-10 20:00:02
● 2015-12-31 08:34:12
○ 2016-04-20 05:45:18
○ 2026-05-10 13:22:34
● 2015-12-31 08:34:12
○ 2016-04-20 05:45:18
○ 2026-05-10 13:22:34
○A42.112.17.1582016-11-27 → 2019-03-20 · 5 obs
○ 2016-04-20 05:45:18
● 2016-11-27 05:00:52
● 2019-03-20 11:08:04
○ 2026-05-08 00:20:08
○ 2026-05-10 13:22:34
● 2016-11-27 05:00:52
● 2019-03-20 11:08:04
○ 2026-05-08 00:20:08
○ 2026-05-10 13:22:34
🔍 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:192.55.83.30
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: 114ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|