thoitiethn.edu.vn - robtex.com
thoitiethn.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:2045🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:b843🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.32.69Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.184.67🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | veda.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2693🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | veda.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c293🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | veda.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2293🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | veda.ns.cloudflare.com | ||||||
| A | 108.162.194.147🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | veda.ns.cloudflare.com | ||||||
| A | 162.159.38.147Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | veda.ns.cloudflare.com | ||||||
| A | 172.64.34.147🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | veda.ns.cloudflare.com | ||||||
| NS | vin.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 108.162.193.245🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 172.64.33.245🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 173.245.59.245🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.32.69, 172.67.184.67 | ||||||
| IPv6 hints | 2606:4700:3030::6815:2045, 2606:4700:3033::ac43:b843 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com | ||||||
| SOA | veda.ns.cloudflare.comdns@cloudflare.com serial=2402796955 | ||||||
edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2018564973 | ||||||
Same first word
thoitiethn.edu.vn |
DNS History
6 records (6 active, 0 former)
●NSveda.ns.cloudflare.com2026-04-30 → 2026-05-11 · 2 obs
● 2026-05-11 05:59:50
●NSvin.ns.cloudflare.com2026-04-30 → 2026-05-11 · 2 obs
● 2026-05-11 05:59:50
●A104.21.32.692026-04-30 → 2026-05-11 · 2 obs
● 2026-05-11 05:59:50
●A172.67.184.672026-04-30 → 2026-05-11 · 2 obs
● 2026-05-11 05:59:50
●A2606:4700:3030::6815:20452026-04-30 → 2026-05-11 · 2 obs
● 2026-05-11 05:59:50
●A2606:4700:3033::ac43:b8432026-04-30 → 2026-05-11 · 2 obs
● 2026-05-11 05:59:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| thoitiethn.edu.vn | veda.ns.cloudflare.com, vin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.147
NS records: veda.ns.cloudflare.com, vin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thoitiethn.edu.vn (unsigned zone)
⏱️ Timing
Total: 727ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.32.69, 172.67.184.67 |
| AAAA | 2 | 2606:4700:3033::ac43:b843, 2606:4700:3030::6815:2045 |
| NS | 2 | veda.ns.cloudflare.com, vin.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | veda.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
thoitiethn.edu.vn refers to four IP numbers: 2606:4700:3030::6815:2045, 2606:4700:3033::ac43:b843, 104.21.32.69 and 172.67.184.67.
Other host names, for instance trmasakkamu.org, duhoc.vnis.edu.vn, polopo.net, www.pinoygrapher.com and www.aitecafrica.com share IP numbers with thoitiethn.edu.vn.
Name Servers
thoitiethn.edu.vn's delegation uses two name servers: veda.ns.cloudflare.com and vin.ns.cloudflare.com.
The name server setup for thoitiethn.edu.vn is the same as for other domains, such as csvlombardia.it, lukoil-overseas.uz, cslots.ru and 8xx.casa.
thoitiethn.edu.vn at least partially shares name servers with other domains, including powadvertising.com, hongkongcasinobonuses.com, 2an.org, mdcflexiclean.co.uk and juancast.ph.
These name servers are often used with cleo.ns.cloudflare.com and ganz.ns.cloudflare.com.
Host names with six IP numbers:
veda.ns.cloudflare.com points to 2606:4700:50::a29f:2693, 2803:f800:50::6ca2:c293, 2a06:98c1:50::ac40:2293, 108.162.194.147, 162.159.38.147 and 172.64.34.147.
vin.ns.cloudflare.com points to 2606:4700:58::adf5:3bf5, 2803:f800:50::6ca2:c1f5, 2a06:98c1:50::ac40:21f5, 108.162.193.245, 172.64.33.245 and 173.245.59.245.