viber.vn - robtex.com
viber.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:eba🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:a026🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.14.186Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.160.38🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | major.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bf1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | major.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | major.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | major.ns.cloudflare.com | ||||||
| A | 108.162.193.241🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | major.ns.cloudflare.com | ||||||
| A | 172.64.33.241🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | major.ns.cloudflare.com | ||||||
| A | 173.245.59.241🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | major.ns.cloudflare.com | ||||||
| NS | robin.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ada🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20da🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 108.162.192.218🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 172.64.32.218🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 173.245.58.218🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.14.186, 172.67.160.38 | ||||||
| IPv6 hints | 2606:4700:3035::6815:eba, 2606:4700:3035::ac43:a026 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=163, name=cloudflare-ech.com | ||||||
| SOA | major.ns.cloudflare.comdns@cloudflare.com serial=2400316805 | ||||||
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=2030660957 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSmajor.ns.cloudflare.com2026-04-07 → 2026-04-14 · 2 obs
● 2026-04-14 16:17:10
●NSrobin.ns.cloudflare.com2026-04-07 → 2026-04-14 · 2 obs
● 2026-04-14 16:17:10
●A104.21.14.1862026-04-07 → 2026-04-14 · 2 obs
● 2026-04-14 16:17:10
●A172.67.160.382026-04-07 → 2026-04-14 · 2 obs
● 2026-04-14 16:17:10
●A2606:4700:3035::6815:eba2026-04-07 → 2026-04-14 · 2 obs
● 2026-04-14 16:17:10
●A2606:4700:3035::ac43:a0262026-04-07 → 2026-04-14 · 2 obs
● 2026-04-14 16:17:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| viber.vn | major.ns.cloudflare.com, robin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.241
NS records: major.ns.cloudflare.com, robin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for viber.vn (unsigned zone)
⏱️ Timing
Total: 4666ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.160.38, 104.21.14.186 |
| AAAA | 2 | 2606:4700:3035::6815:eba, 2606:4700:3035::ac43:a026 |
| NS | 2 | major.ns.cloudflare.com, robin.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | major.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
viber.vn points to four IP numbers: 2606:4700:3035::6815:eba, 2606:4700:3035::ac43:a026, 104.21.14.186 and 172.67.160.38.
Other host names, for instance 23sq.com, fldsmormons.com, romanesc.ru, www.meinvre.com and securefutureacademy.com share IP numbers with viber.vn.
Name Servers
viber.vn is delegated to two name servers: major.ns.cloudflare.com and robin.ns.cloudflare.com.
viber.vn uses the same name server setup as other domains, for instance nettmarked.no, trhamzahyeang.com, nfgbrokerage.com, topracksa.com and cipa.co.
viber.vn shares name servers with other domains at least partially, for instance hdpabj.com, slotomania.ru, vacanzebormio.com, pasastesintagptt.cfd and deta.pro.
these name servers are often used together with the name servers dora.ns.cloudflare.com.
Host names with six IP numbers: major.ns.cloudflare.com points to 2606:4700:58::adf5:3bf1, 2803:f800:50::6ca2:c1f1, 2a06:98c1:50::ac40:21f1, 108.162.193.241, 172.64.33.241 and 173.245.59.241; robin.ns.cloudflare.com points to 2606:4700:50::adf5:3ada, 2803:f800:50::6ca2:c0da, 2a06:98c1:50::ac40:20da, 108.162.192.218, 172.64.32.218 and 173.245.58.218.