alpha30.vn - robtex.com
alpha30.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:8e61🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:4f34🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.79.52Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.142.97🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | glen.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3ba9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | glen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | glen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21a9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | glen.ns.cloudflare.com | ||||||
| A | 108.162.193.169🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | glen.ns.cloudflare.com | ||||||
| A | 172.64.33.169🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | glen.ns.cloudflare.com | ||||||
| A | 173.245.59.169🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | glen.ns.cloudflare.com | ||||||
| NS | katja.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2635🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c235🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2235🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 108.162.194.53🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 162.159.38.53Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 172.64.34.53🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| TXT | google-site-verification=Fa_ui9pcGs3jSXfQ9j5_dP0jwLq9-Q3UToesScYD5_k | ||||||
| TXT | zalo-platform-site-verification=UjRb3PZtFrfnmBv5cj0sQ4ZIbsAaf44-CpGs | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.79.52, 172.67.142.97 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:8e61, 2606:4700:3037::6815:4f34 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=193, name=cloudflare-ech.com | ||||||
| SOA | glen.ns.cloudflare.comdns@cloudflare.com serial=2400953637 | ||||||
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=2030759675 | ||||||
Subdomains
www.alpha30.vn |
Same first word
alpha30.vn |
DNS History
6 records (6 active, 0 former)
●NSglen.ns.cloudflare.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 15:55:18
●NSkatja.ns.cloudflare.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 15:55:18
●A104.21.79.522026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 15:55:18
●A172.67.142.972026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 15:55:18
●A2606:4700:3032::ac43:8e612026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 15:55:18
●A2606:4700:3037::6815:4f342026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 15:55:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| alpha30.vn | glen.ns.cloudflare.com, katja.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.53
NS records: glen.ns.cloudflare.com, katja.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alpha30.vn (unsigned zone)
⏱️ Timing
Total: 707ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.142.97, 104.21.79.52 |
| AAAA | 2 | 2606:4700:3032::ac43:8e61, 2606:4700:3037::6815:4f34 |
| NS | 2 | glen.ns.cloudflare.com, katja.ns.cloudflare.com |
| TXT | 2 | google-site-verification=Fa_ui9pcGs3jSXf, zalo-platform-site-verification=UjRb3PZt |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | glen.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
The parent of www.alpha30.vn is alpha30.vn.
IP Addresses
alpha30.vn resolves to four IP numbers: 2606:4700:3032::ac43:8e61, 2606:4700:3037::6815:4f34, 104.21.79.52 and 172.67.142.97.
Other host names such as airin.lv, mail.china-refractories.com, www.sengnaokalianqiao.cfd, shannonturner.net and sapqa.com share IPs with alpha30.vn.
Name Servers
alpha30.vn is delegated to two name servers: glen.ns.cloudflare.com and katja.ns.cloudflare.com.
alpha30.vn shares the same name server setup as peixemania.com.br, syscom.bg, toptenvietnam.vn, thehedgefundjournal.com and relaxlang.com.
alpha30.vn at least partially shares name servers with other domains, for instance usborne.es, geekinco.com, art-oboi.com.ua, cortinaclassic.com and mediacronista.info.
These name servers are commonly used together with gail.ns.cloudflare.com, walk.ns.cloudflare.com and gracie.ns.cloudflare.com.
Host names with six IP numbers:
glen.ns.cloudflare.com points to 2606:4700:58::adf5:3ba9, 2803:f800:50::6ca2:c1a9, 2a06:98c1:50::ac40:21a9, 108.162.193.169, 172.64.33.169 and 173.245.59.169.
katja.ns.cloudflare.com points to 2606:4700:50::a29f:2635, 2803:f800:50::6ca2:c235, 2a06:98c1:50::ac40:2235, 108.162.194.53, 162.159.38.53 and 172.64.34.53.