vantuongco.com - robtex.com
vantuongco.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=1771291435 | ||||||
DNS History
10 records (0 active, 10 former)
○NSns1.ftech.com2017-04-05 → 2017-04-05 · 3 obs
○ 2016-07-16 10:58:54
● 2017-04-05 07:06:44
○ 2026-03-15 20:02:06
● 2017-04-05 07:06:44
○ 2026-03-15 20:02:06
○NSns1.helloword.vn2016-07-16 → 2016-07-16 · 4 obs
○ 2016-03-18 02:35:36
● 2016-07-16 10:58:54
○ 2017-04-05 07:06:44
○ 2026-03-15 20:02:06
● 2016-07-16 10:58:54
○ 2017-04-05 07:06:44
○ 2026-03-15 20:02:06
○NSns1.helloworld.vn2015-05-09 → 2016-03-18 · 5 obs
○ 2008-03-18 04:48:44
● 2015-05-09 13:23:04
● 2016-03-18 02:35:36
○ 2016-07-16 10:58:54
○ 2026-03-15 20:02:06
● 2015-05-09 13:23:04
● 2016-03-18 02:35:36
○ 2016-07-16 10:58:54
○ 2026-03-15 20:02:06
○NSns2.ftech.com2017-04-05 → 2017-04-05 · 3 obs
○ 2016-07-16 10:58:54
● 2017-04-05 07:06:44
○ 2026-03-15 20:02:06
● 2017-04-05 07:06:44
○ 2026-03-15 20:02:06
○NSns2.helloword.vn2016-07-16 → 2016-07-16 · 4 obs
○ 2016-03-18 02:35:36
● 2016-07-16 10:58:54
○ 2017-04-05 07:06:44
○ 2026-03-15 20:02:06
● 2016-07-16 10:58:54
○ 2017-04-05 07:06:44
○ 2026-03-15 20:02:06
○NSns2.helloworld.vn2015-05-09 → 2016-03-18 · 5 obs
○ 2008-03-18 04:48:44
● 2015-05-09 13:23:04
● 2016-03-18 02:35:36
○ 2016-07-16 10:58:54
○ 2026-03-15 20:02:06
● 2015-05-09 13:23:04
● 2016-03-18 02:35:36
○ 2016-07-16 10:58:54
○ 2026-03-15 20:02:06
○MXvantuongco.com2015-05-09 → 2017-04-05 · 4 obs
○ 2008-03-18 04:48:44
● 2015-05-09 13:23:04
● 2017-04-05 07:06:44
○ 2026-03-15 20:02:06
● 2015-05-09 13:23:04
● 2017-04-05 07:06:44
○ 2026-03-15 20:02:06
○A103.47.193.862016-07-16 → 2016-07-16 · 4 obs
○ 2016-03-18 02:35:36
● 2016-07-16 10:58:54
○ 2017-04-05 07:06:44
○ 2026-03-15 20:02:06
● 2016-07-16 10:58:54
○ 2017-04-05 07:06:44
○ 2026-03-15 20:02:06
○A103.68.82.1892017-04-05 → 2017-04-05 · 3 obs
○ 2016-07-16 10:58:54
● 2017-04-05 07:06:44
○ 2026-03-15 20:02:06
● 2017-04-05 07:06:44
○ 2026-03-15 20:02:06
○A42.112.20.682015-05-09 → 2016-03-18 · 5 obs
○ 2008-03-18 04:48:44
● 2015-05-09 13:23:04
● 2016-03-18 02:35:36
○ 2016-07-16 10:58:54
○ 2026-03-15 20:02:06
● 2015-05-09 13:23:04
● 2016-03-18 02:35:36
○ 2016-07-16 10:58:54
○ 2026-03-15 20:02:06
🔍 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: 192.54.112.30
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: 152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|