thayhung.program.edu.vn - robtex.com
thayhung.program.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:163c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:cafc🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.22.60Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.202.252🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.22.60, 172.67.202.252 | ||||||
| IPv6 hints | 2606:4700:3031::6815:163c, 2606:4700:3033::ac43:cafc | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=91, name=cloudflare-ech.com | ||||||
program.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:163c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:cafc🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.22.60Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.202.252🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | coen.ns.cloudflare.com ⭐ | ||||||
| NS | hattie.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.22.60, 172.67.202.252 | ||||||
| IPv6 hints | 2606:4700:3031::6815:163c, 2606:4700:3033::ac43:cafc | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=91, name=cloudflare-ech.com | ||||||
| SOA | coen.ns.cloudflare.comdns@cloudflare.com serial=2401449074 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.22.602026-04-30 → 2026-05-11 · 2 obs
● 2026-04-30 23:35:28
● 2026-05-11 02:26:52
● 2026-05-11 02:26:52
●A172.67.202.2522026-04-30 → 2026-05-11 · 2 obs
● 2026-04-30 23:35:28
● 2026-05-11 02:26:52
● 2026-05-11 02:26:52
●A2606:4700:3031::6815:163c2026-04-30 → 2026-05-11 · 2 obs
● 2026-04-30 23:35:28
● 2026-05-11 02:26:52
● 2026-05-11 02:26:52
●A2606:4700:3033::ac43:cafc2026-04-30 → 2026-05-11 · 2 obs
● 2026-04-30 23:35:28
● 2026-05-11 02:26:52
● 2026-05-11 02:26:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| program.edu.vn | coen.ns.cloudflare.com, hattie.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.151
NS records: coen.ns.cloudflare.com, hattie.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for program.edu.vn (unsigned zone)
⏱️ Timing
Total: 867ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.202.252, 104.21.22.60 |
| AAAA | 2 | 2606:4700:3031::6815:163c, 2606:4700:3033::ac43:cafc |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
thayhung.program.edu.vn points to four IP numbers: 2606:4700:3031::6815:163c, 2606:4700:3033::ac43:cafc, 104.21.22.60 and 172.67.202.252.
For instance, other host names elemis.pt, cita(0x736578)pressdni.com, mboards.com, paramount-jewelers.com and www.getsaida.com share IP numbers with thayhung.program.edu.vn.