rdkfast.sbs - robtex.com
rdkfast.sbs
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:143d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:bfd3🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.20.61Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.191.211🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | georgia.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2630🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | georgia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c230🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | georgia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2230🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | georgia.ns.cloudflare.com | ||||||
| A | 108.162.194.48🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | georgia.ns.cloudflare.com | ||||||
| A | 162.159.38.48Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | georgia.ns.cloudflare.com | ||||||
| A | 172.64.34.48🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | georgia.ns.cloudflare.com | ||||||
| NS | tony.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tony.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tony.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tony.ns.cloudflare.com | ||||||
| A | 108.162.193.240🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tony.ns.cloudflare.com | ||||||
| A | 172.64.33.240🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tony.ns.cloudflare.com | ||||||
| A | 173.245.59.240🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tony.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.20.61, 172.67.191.211 | ||||||
| IPv6 | 2606:4700:3031::6815:143d, 2606:4700:3033::ac43:bfd3 | ||||||
| SOA | georgia.ns.cloudflare.comdns@cloudflare.com serial=2399586790 | ||||||
sbs
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.sbs | ||||||
| NS | b.nic.sbs | ||||||
| NS | c.nic.sbs | ||||||
| NS | d.nic.sbs | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1774413198 | ||||||
Same first word
rdkfast.sbs |
Similar names
DNS History
6 records (6 active, 0 former)
●NSgeorgia.ns.cloudflare.com2026-03-13 → 2026-03-25 · 2 obs
● 2026-03-25 04:51:30
●NStony.ns.cloudflare.com2026-03-13 → 2026-03-25 · 2 obs
● 2026-03-25 04:51:30
●A104.21.20.612026-03-13 → 2026-03-25 · 2 obs
● 2026-03-25 04:51:30
●A172.67.191.2112026-03-13 → 2026-03-25 · 2 obs
● 2026-03-25 04:51:30
●A2606:4700:3031::6815:143d2026-03-13 → 2026-03-25 · 2 obs
● 2026-03-25 04:51:30
●A2606:4700:3033::ac43:bfd32026-03-13 → 2026-03-25 · 2 obs
● 2026-03-25 04:51:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sbs | d.nic.sbs, b.nic.sbs, c.nic.sbs, a.nic.sbs | 8 records |
| rdkfast.sbs | tony.ns.cloudflare.com, georgia.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.48
NS records: tony.ns.cloudflare.com, georgia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rdkfast.sbs (unsigned zone)
⏱️ Timing
Total: 339ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.20.61, 172.67.191.211 |
| AAAA | 2 | 2606:4700:3033::ac43:bfd3, 2606:4700:3031::6815:143d |
| NS | 2 | georgia.ns.cloudflare.com, tony.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | georgia.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (d.nic.sbs, d.nic.sbs, b.nic.sbs...)
Analysis
IP Addresses
rdkfast.sbs points to four IP numbers: 2606:4700:3031::6815:143d, 2606:4700:3033::ac43:bfd3, 104.21.20.61 and 172.67.191.211.
For instance, other host names dgnweb.com, nlmu.cn, alookatcook.com, fantageek.com and www.ineedavacation.in share IP numbers with rdkfast.sbs.
Name Servers
rdkfast.sbs is delegated to two name servers: georgia.ns.cloudflare.com and tony.ns.cloudflare.com.
rdkfast.sbs uses the same name server setup as other domains such as ybqup.sbs, ecypro.top, rdkbit.sbs, hwjlab.sbs and ktbbox.sbs.
rdkfast.sbs shares name servers with other domains at least partially, for example bitly.lc, rotorvisual.com, 69yazhoujngpinmadou.com.cn, 7788yingyuandianshijuzaixianguankan.com.cn and oxydecr.com.
These name servers are commonly used with samara.ns.cloudflare.com.
Host names with six IP numbers: host name georgia.ns.cloudflare.com points to: 2606:4700:50::a29f:2630, 2803:f800:50::6ca2:c230, 2a06:98c1:50::ac40:2230, 108.162.194.48, 162.159.38.48 and 172.64.34.48; host name tony.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf0, 2803:f800:50::6ca2:c1f0, 2a06:98c1:50::ac40:21f0, 108.162.193.240, 172.64.33.240 and 173.245.59.240.