vayhanghieu.com - robtex.com
vayhanghieu.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=1778546336 | ||||||
DNS History
15 records (0 active, 15 former)
○NSnoah.ns.cloudflare.com2015-11-14 → 2026-02-14 · 7 obs
● 2015-11-14 10:42:48
● 2016-02-06 04:28:22
○ 2016-04-23 07:08:56
● 2017-01-20 11:34:12
● 2026-02-14 20:27:04
○ 2026-04-25 22:59:16
○ 2026-05-12 00:40:10
● 2016-02-06 04:28:22
○ 2016-04-23 07:08:56
● 2017-01-20 11:34:12
● 2026-02-14 20:27:04
○ 2026-04-25 22:59:16
○ 2026-05-12 00:40:10
○NSns-us.1and1-dns.com2016-04-23 → 2016-04-23 · 4 obs
○ 2016-02-06 04:28:22
● 2016-04-23 07:08:56
○ 2017-01-20 11:34:12
○ 2026-05-12 00:40:10
● 2016-04-23 07:08:56
○ 2017-01-20 11:34:12
○ 2026-05-12 00:40:10
○NSns-us.1and1-dns.de2016-04-23 → 2016-04-23 · 4 obs
○ 2016-02-06 04:28:22
● 2016-04-23 07:08:56
○ 2017-01-20 11:34:12
○ 2026-05-12 00:40:10
● 2016-04-23 07:08:56
○ 2017-01-20 11:34:12
○ 2026-05-12 00:40:10
○NSns-us.1and1-dns.org2016-04-23 → 2016-04-23 · 4 obs
○ 2016-02-06 04:28:22
● 2016-04-23 07:08:56
○ 2017-01-20 11:34:12
○ 2026-05-12 00:40:10
● 2016-04-23 07:08:56
○ 2017-01-20 11:34:12
○ 2026-05-12 00:40:10
○NSns-us.1and1-dns.us2016-04-23 → 2016-04-23 · 4 obs
○ 2016-02-06 04:28:22
● 2016-04-23 07:08:56
○ 2017-01-20 11:34:12
○ 2026-05-12 00:40:10
● 2016-04-23 07:08:56
○ 2017-01-20 11:34:12
○ 2026-05-12 00:40:10
○NSrose.ns.cloudflare.com2015-11-14 → 2026-02-14 · 7 obs
● 2015-11-14 10:42:48
● 2016-02-06 04:28:22
○ 2016-04-23 07:08:56
● 2017-01-20 11:34:12
● 2026-02-14 20:27:04
○ 2026-04-25 22:59:16
○ 2026-05-12 00:40:10
● 2016-02-06 04:28:22
○ 2016-04-23 07:08:56
● 2017-01-20 11:34:12
● 2026-02-14 20:27:04
○ 2026-04-25 22:59:16
○ 2026-05-12 00:40:10
○MXmx00.1and1.com2016-04-23 → 2016-04-23 · 3 obs
● 2016-04-23 07:08:56
○ 2017-01-20 11:34:12
○ 2026-05-12 00:40:10
○ 2017-01-20 11:34:12
○ 2026-05-12 00:40:10
○MXmx01.1and1.com2016-04-23 → 2016-04-23 · 3 obs
● 2016-04-23 07:08:56
○ 2017-01-20 11:34:12
○ 2026-05-12 00:40:10
○ 2017-01-20 11:34:12
○ 2026-05-12 00:40:10
○A104.27.186.2232017-01-20 → 2026-02-14 · 5 obs
○ 2016-04-23 07:08:56
● 2017-01-20 11:34:12
● 2026-02-14 20:27:04
○ 2026-04-25 22:59:16
○ 2026-05-12 00:40:10
● 2017-01-20 11:34:12
● 2026-02-14 20:27:04
○ 2026-04-25 22:59:16
○ 2026-05-12 00:40:10
○A104.27.187.2232017-01-20 → 2026-02-14 · 5 obs
○ 2016-04-23 07:08:56
● 2017-01-20 11:34:12
● 2026-02-14 20:27:04
○ 2026-04-25 22:59:16
○ 2026-05-12 00:40:10
● 2017-01-20 11:34:12
● 2026-02-14 20:27:04
○ 2026-04-25 22:59:16
○ 2026-05-12 00:40:10
○A120.72.98.232015-11-14 → 2016-02-06 · 4 obs
● 2015-11-14 10:42:48
● 2016-02-06 04:28:22
○ 2016-04-23 07:08:56
○ 2026-05-12 00:40:10
● 2016-02-06 04:28:22
○ 2016-04-23 07:08:56
○ 2026-05-12 00:40:10
○A192.195.77.372016-04-23 → 2016-04-23 · 4 obs
○ 2016-02-06 04:28:22
● 2016-04-23 07:08:56
○ 2017-01-20 11:34:12
○ 2026-05-12 00:40:10
● 2016-04-23 07:08:56
○ 2017-01-20 11:34:12
○ 2026-05-12 00:40:10
○A2400:cb00:2048:1::681b:badf2017-01-20 → 2026-02-14 · 5 obs
○ 2016-04-23 07:08:56
● 2017-01-20 11:34:12
● 2026-02-14 20:27:04
○ 2026-04-25 22:59:16
○ 2026-05-12 00:40:10
● 2017-01-20 11:34:12
● 2026-02-14 20:27:04
○ 2026-04-25 22:59:16
○ 2026-05-12 00:40:10
○A2400:cb00:2048:1::681b:bbdf2017-01-20 → 2026-02-14 · 5 obs
○ 2016-04-23 07:08:56
● 2017-01-20 11:34:12
● 2026-02-14 20:27:04
○ 2026-04-25 22:59:16
○ 2026-05-12 00:40:10
● 2017-01-20 11:34:12
● 2026-02-14 20:27:04
○ 2026-04-25 22:59:16
○ 2026-05-12 00:40:10
○A2607:f1c0:1000:90fc:fa4d:e89d:9e2f:80002016-04-23 → 2016-04-23 · 4 obs
○ 2016-02-06 04:28:22
● 2016-04-23 07:08:56
○ 2017-01-20 11:34:12
○ 2026-05-12 00:40:10
● 2016-04-23 07:08:56
○ 2017-01-20 11:34:12
○ 2026-05-12 00:40:10
🔍 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:192.41.162.30
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: 195ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|