studyvn.academy - robtex.com
studyvn.academy
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:9f9🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:bdd7🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.9.249Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.189.215🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | diana.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2617🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | diana.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c217🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | diana.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2217🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | diana.ns.cloudflare.com | ||||||
| A | 108.162.194.23🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | diana.ns.cloudflare.com | ||||||
| A | 162.159.38.23Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | diana.ns.cloudflare.com | ||||||
| A | 172.64.34.23🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | diana.ns.cloudflare.com | ||||||
| NS | rudy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 108.162.193.229🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 172.64.33.229🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 173.245.59.229🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| TXT | google-site-verification=TB09Mvv_FXss59AbDF5Xra4_3FMSUgRpVlvIWdlbg5U | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.9.249, 172.67.189.215 | ||||||
| IPv6 hints | 2606:4700:3032::6815:9f9, 2606:4700:3035::ac43:bdd7 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com | ||||||
| SOA | diana.ns.cloudflare.comdns@cloudflare.com serial=2403235984 | ||||||
academy
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.academy ⭐ | ||||||
| NS | v0n1.nic.academy | ||||||
| NS | v0n2.nic.academy | ||||||
| NS | v0n3.nic.academy | ||||||
| NS | v2n0.nic.academy | ||||||
| NS | v2n1.nic.academy | ||||||
| SOA | v0n0.nic.academyhostmaster@donuts.email serial=1778462939 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSdiana.ns.cloudflare.com2026-04-16 → 2026-05-11 · 2 obs
● 2026-05-11 01:47:14
●NSrudy.ns.cloudflare.com2026-04-16 → 2026-05-11 · 2 obs
● 2026-05-11 01:47:14
●A104.21.9.2492026-04-16 → 2026-05-11 · 2 obs
● 2026-05-11 01:47:14
●A172.67.189.2152026-04-16 → 2026-05-11 · 2 obs
● 2026-05-11 01:47:14
●A2606:4700:3032::6815:9f92026-04-16 → 2026-05-11 · 2 obs
● 2026-05-11 01:47:14
●A2606:4700:3035::ac43:bdd72026-04-16 → 2026-05-11 · 2 obs
● 2026-05-11 01:47:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| academy | v0n0.nic.academy, v0n1.nic.academy, v0n2.nic.academy, v0n3.nic.academy... | - |
| studyvn.academy | diana.ns.cloudflare.com, rudy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.229
NS records: diana.ns.cloudflare.com, rudy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyvn.academy (unsigned zone)
⏱️ Timing
Total: 355ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.9.249, 172.67.189.215 |
| AAAA | 2 | 2606:4700:3035::ac43:bdd7, 2606:4700:3032::6815:9f9 |
| NS | 2 | diana.ns.cloudflare.com, rudy.ns.cloudflare.com |
| TXT | 1 | google-site-verification=TB09Mvv_FXss59A |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | diana.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
studyvn.academy points to four IP numbers: 2606:4700:3032::6815:9f9, 2606:4700:3035::ac43:bdd7, 104.21.9.249 and 172.67.189.215.
Other host names including yetacs.com, cleanposts.us, siakkab.com, pasta-e-gamberoni.de and www.shob.fr share IP numbers with studyvn.academy.
Name Servers
studyvn.academy's delegation uses two name servers, diana.ns.cloudflare.com and rudy.ns.cloudflare.com.
studyvn.academy shares the same name server setup as other domains, for example rolyca.com, filedownload.net, getude.com, faretek.dev and primes-energie.leclerc.
studyvn.academy at least partially shares name servers with other domains, including internat.dk, togel158.com, teiexwnuqt.club, lasers.co.nz and corporatebenchmark.org.
These name servers are often used together with plato.ns.cloudflare.com.
Host names with six IP numbers:
diana.ns.cloudflare.com points to: 2606:4700:50::a29f:2617, 2803:f800:50::6ca2:c217, 2a06:98c1:50::ac40:2217, 108.162.194.23, 162.159.38.23 and 172.64.34.23.
rudy.ns.cloudflare.com points to: 2606:4700:58::adf5:3be5, 2803:f800:50::6ca2:c1e5, 2a06:98c1:50::ac40:21e5, 108.162.193.229, 172.64.33.229 and 173.245.59.229.