thuephonghoc.vn - robtex.com
thuephonghoc.vn
| DNSSEC | ⚠️ Not signed | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030756257 | ||||||
DNS History
8 records (0 active, 8 former)
○NSns-bak.matbao.com2015-06-15 → 2015-12-29 · 4 obs
● 2015-06-15 16:45:34
● 2015-12-29 06:55:46
○ 2016-04-24 00:21:08
○ 2026-05-10 23:36:52
● 2015-12-29 06:55:46
○ 2016-04-24 00:21:08
○ 2026-05-10 23:36:52
○NSns1.matbao.vn2015-06-15 → 2015-12-29 · 4 obs
● 2015-06-15 16:45:34
● 2015-12-29 06:55:46
○ 2016-04-24 00:21:08
○ 2026-05-10 23:36:52
● 2015-12-29 06:55:46
○ 2016-04-24 00:21:08
○ 2026-05-10 23:36:52
○NSns2.matbao.vn2015-06-15 → 2015-12-29 · 4 obs
● 2015-06-15 16:45:34
● 2015-12-29 06:55:46
○ 2016-04-24 00:21:08
○ 2026-05-10 23:36:52
● 2015-12-29 06:55:46
○ 2016-04-24 00:21:08
○ 2026-05-10 23:36:52
○NSns4.tenten.vn2017-03-29 → 2017-03-29 · 4 obs
○ 2016-04-24 00:21:08
● 2017-03-29 19:13:00
○ 2026-04-21 13:12:56
○ 2026-05-10 23:36:52
● 2017-03-29 19:13:00
○ 2026-04-21 13:12:56
○ 2026-05-10 23:36:52
○NSns4.tenten.vn.thuephonghoc.vn2017-03-29 → 2017-03-29 · 4 obs
○ 2016-04-24 00:21:08
● 2017-03-29 19:13:00
○ 2026-04-21 13:12:56
○ 2026-05-10 23:36:52
● 2017-03-29 19:13:00
○ 2026-04-21 13:12:56
○ 2026-05-10 23:36:52
○NSns5.tenten.vn2017-03-29 → 2017-03-29 · 4 obs
○ 2016-04-24 00:21:08
● 2017-03-29 19:13:00
○ 2026-04-21 13:12:56
○ 2026-05-10 23:36:52
● 2017-03-29 19:13:00
○ 2026-04-21 13:12:56
○ 2026-05-10 23:36:52
○NSns6.tenten.vn2017-03-29 → 2017-03-29 · 4 obs
○ 2016-04-24 00:21:08
● 2017-03-29 19:13:00
○ 2026-04-21 13:12:56
○ 2026-05-10 23:36:52
● 2017-03-29 19:13:00
○ 2026-04-21 13:12:56
○ 2026-05-10 23:36:52
○A103.27.238.1312015-06-15 → 2015-12-29 · 4 obs
● 2015-06-15 16:45:34
● 2015-12-29 06:55:46
○ 2016-04-24 00:21:08
○ 2026-05-10 23:36:52
● 2015-12-29 06:55:46
○ 2016-04-24 00:21:08
○ 2026-05-10 23:36:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | f.dns-servers.vn, a.dns-servers.vn, d.dns-servers.vn, h.dns-servers.vn... | - |
✅ Authoritative Response
Server:203.119.73.105
NS records: f.dns-servers.vn, a.dns-servers.vn, d.dns-servers.vn, h.dns-servers.vn, b.dns-servers.vn, g.dns-servers.vn, c.dns-servers.vn, e.dns-servers.vn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 917ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|