tbtsolutions.vn - robtex.com
tbtsolutions.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:356d🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:d437🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.53.109Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.212.55🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | guy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bad🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ad🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ad🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 108.162.193.173🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 172.64.33.173🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 173.245.59.173🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| NS | naomi.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ad0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | naomi.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0d0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | naomi.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20d0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | naomi.ns.cloudflare.com | ||||||
| A | 108.162.192.208🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | naomi.ns.cloudflare.com | ||||||
| A | 172.64.32.208🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | naomi.ns.cloudflare.com | ||||||
| A | 173.245.58.208🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | naomi.ns.cloudflare.com | ||||||
| TXT | zalo-platform-site-verification=CkEZ1EVCDb8Xm8Pigx4eLc6lls2DsMiyC34s | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.53.109, 172.67.212.55 | ||||||
| IPv6 hints | 2606:4700:3032::6815:356d, 2606:4700:3036::ac43:d437 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com | ||||||
| SOA | guy.ns.cloudflare.comdns@cloudflare.com serial=2410946877 | ||||||
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 2031-06-21 #68 | ||||||
Subdomains
datanh.tbtsolutions.vn |
Same first word
tbtsolutions.vn |
Similar names
DNS History
6 records (6 active, 0 former)
●NSguy.ns.cloudflare.com2026-07-17 → 2026-08-01 · 2 obs
● 2026-08-01 13:09:16
●NSnaomi.ns.cloudflare.com2026-07-17 → 2026-08-01 · 2 obs
● 2026-08-01 13:09:16
●A104.21.53.1092026-07-17 → 2026-08-01 · 2 obs
● 2026-08-01 13:09:16
●A172.67.212.552026-07-17 → 2026-08-01 · 2 obs
● 2026-08-01 13:09:16
●A2606:4700:3032::6815:356d2026-07-17 → 2026-08-01 · 2 obs
● 2026-08-01 13:09:16
●A2606:4700:3036::ac43:d4372026-07-17 → 2026-08-01 · 2 obs
● 2026-08-01 13:09:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| tbtsolutions.vn | guy.ns.cloudflare.com, naomi.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.208
NS records: guy.ns.cloudflare.com, naomi.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tbtsolutions.vn (unsigned zone)
⏱️ Timing
Total: 792ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.212.55, 104.21.53.109 |
| AAAA | 2 | 2606:4700:3032::6815:356d, 2606:4700:3036::ac43:d437 |
| NS | 2 | guy.ns.cloudflare.com, naomi.ns.cloudflare.com |
| TXT | 1 | zalo-platform-site-verification=CkEZ1EVC |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | guy.ns.cloudflare.com dns.cloudflare.com |
Analysis
Hierarchy
datanh.tbtsolutions.vn is delegated beneath tbtsolutions.vn.
IP Addresses
tbtsolutions.vn points to the four IP addresses 104.21.53.109, 172.67.212.55, 2606:4700:3032::6815:356d and 2606:4700:3036::ac43:d437.
www.kalyanamitra.org, datanh.tbtsolutions.vn, openfarm.cc and two other host names share IP numbers with tbtsolutions.vn.
Name Servers
tbtsolutions.vn is delegated to two name servers: guy.ns.cloudflare.com and naomi.ns.cloudflare.com.
tbtsolutions.vn uses the same name servers as several other domains — among them simmedical.cl, ism-property.com, hogares.cl and two more.
There is at least partial name server overlap between tbtsolutions.vn and other domains — cypruslife.today, americafirstfoundation.org, todraw.ru and two more among them.
It is common to find these name servers alongside the name servers dns1.ednsglobal.net, dns2.ednsglobal.net, dns3.ednsglobal.net and two others.
Hostnames that resolve to 6 IP addresses:
guy.ns.cloudflare.com resolves to 108.162.193.173, 172.64.33.173, 173.245.59.173 and 3 other IP addresses.
naomi.ns.cloudflare.com resolves to 108.162.192.208, 172.64.32.208, 173.245.58.208 and 3 other IP addresses.