rbfcu.io - robtex.com
rbfcu.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:bca1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:5c4a🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.92.74Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.188.161🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | etta.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a9c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 108.162.192.156🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 172.64.32.156🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 173.245.58.156🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| NS | syeef.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | syeef.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | syeef.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23ee🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | syeef.ns.cloudflare.com | ||||||
| A | 108.162.195.238🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | syeef.ns.cloudflare.com | ||||||
| A | 162.159.44.238Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | syeef.ns.cloudflare.com | ||||||
| A | 172.64.35.238🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | syeef.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.92.74, 172.67.188.161 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:bca1, 2606:4700:3032::6815:5c4a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com | ||||||
| SOA | etta.ns.cloudflare.comdns@cloudflare.com serial=2403401584 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1778345870 | ||||||
Same first word
Similar names
rfbcu.org |
frcub.com |
rbfuc.org |
urfbc.com |
rfbcu.com |
brfcu.org |
brufc.com |
cbfur.com |
brufc.co.uk |
rbfuc.com |
rbcfu.com |
brfcu.com |
DNS History
6 records (6 active, 0 former)
●NSetta.ns.cloudflare.com2026-04-21 → 2026-05-09 · 2 obs
● 2026-05-09 17:27:28
●NSsyeef.ns.cloudflare.com2026-04-21 → 2026-05-09 · 2 obs
● 2026-05-09 17:27:28
●A104.21.92.742026-04-21 → 2026-05-09 · 2 obs
● 2026-05-09 17:27:28
●A172.67.188.1612026-04-21 → 2026-05-09 · 2 obs
● 2026-05-09 17:27:28
●A2606:4700:3031::ac43:bca12026-04-21 → 2026-05-09 · 2 obs
● 2026-05-09 17:27:28
●A2606:4700:3032::6815:5c4a2026-04-21 → 2026-05-09 · 2 obs
● 2026-05-09 17:27:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| rbfcu.io | etta.ns.cloudflare.com, syeef.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.238
NS records: etta.ns.cloudflare.com, syeef.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbfcu.io (unsigned zone)
⏱️ Timing
Total: 482ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.92.74, 172.67.188.161 |
| AAAA | 2 | 2606:4700:3032::6815:5c4a, 2606:4700:3031::ac43:bca1 |
| NS | 2 | etta.ns.cloudflare.com, syeef.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | etta.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
Four IP numbers are pointed to by rbfcu.io: 2606:4700:3031::ac43:bca1, 2606:4700:3032::6815:5c4a, 104.21.92.74 and 172.67.188.161.
other host names including weapontake.net, yimlp.com, 44140527.xyz, buildprocs.com and phrikraksaan.org share IP numbers with rbfcu.io.
Name Servers
rbfcu.io is delegated to two name servers etta.ns.cloudflare.com and syeef.ns.cloudflare.com.
rbfcu.io shares the same name server setup as other domains, for instance vitesystemsllc.com, rockypals.com, jcmproductionz.com, 154.17.203.in-addr.arpa and pomecentral.com.
rbfcu.io at least partially shares name servers with other domains, for instance otekilerinpostasi.org, longthanhart.com, 5mhomesolutions.com, deeplab.net and girlsunderarrest.com.
These name servers are commonly used alongside ada.ns.cloudflare.com and vick.ns.cloudflare.com.
Host names with six IP numbers:
Host name etta.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9c, 2803:f800:50::6ca2:c09c, 2a06:98c1:50::ac40:209c, 108.162.192.156, 172.64.32.156 and 173.245.58.156.
Host name syeef.ns.cloudflare.com points to: 2606:4700:58::a29f:2cee, 2803:f800:50::6ca2:c3ee, 2a06:98c1:50::ac40:23ee, 108.162.195.238, 162.159.44.238 and 172.64.35.238.