rtcx.io - robtex.com
rtcx.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:1405🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:bebd🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.20.5Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.190.189🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | deb.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a5c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deb.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c05c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | deb.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:205c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | deb.ns.cloudflare.com | ||||||
| A | 108.162.192.92🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deb.ns.cloudflare.com | ||||||
| A | 172.64.32.92🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deb.ns.cloudflare.com | ||||||
| A | 173.245.58.92🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deb.ns.cloudflare.com | ||||||
| NS | nolan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c38🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nolan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c338🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nolan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2338🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nolan.ns.cloudflare.com | ||||||
| A | 108.162.195.56🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nolan.ns.cloudflare.com | ||||||
| A | 162.159.44.56Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nolan.ns.cloudflare.com | ||||||
| A | 172.64.35.56🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nolan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.20.5, 172.67.190.189 | ||||||
| IPv6 hints | 2606:4700:3032::6815:1405, 2606:4700:3034::ac43:bebd | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=33, name=cloudflare-ech.com | ||||||
| SOA | deb.ns.cloudflare.comdns@cloudflare.com serial=2401152947 | ||||||
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=1778424399 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSdeb.ns.cloudflare.com2026-04-02 → 2026-05-10 · 2 obs
● 2026-05-10 15:00:38
●NSnolan.ns.cloudflare.com2026-04-02 → 2026-05-10 · 2 obs
● 2026-05-10 15:00:38
●A104.21.20.52026-04-02 → 2026-05-10 · 4 obs
● 2026-04-14 18:56:12
○ 2026-04-19 15:47:18
● 2026-05-10 15:00:38
●A172.67.190.1892026-04-02 → 2026-05-10 · 4 obs
● 2026-04-14 18:56:12
○ 2026-04-19 15:47:18
● 2026-05-10 15:00:38
○A188.114.96.02026-04-19 → 2026-04-19 · 3 obs
● 2026-04-19 15:47:18
○ 2026-05-10 15:00:38
○A188.114.97.02026-04-19 → 2026-04-19 · 3 obs
● 2026-04-19 15:47:18
○ 2026-05-10 15:00:38
●A2606:4700:3032::6815:14052026-04-02 → 2026-05-10 · 4 obs
● 2026-04-14 18:56:12
○ 2026-04-19 15:47:18
● 2026-05-10 15:00:38
●A2606:4700:3034::ac43:bebd2026-04-02 → 2026-05-10 · 4 obs
● 2026-04-14 18:56:12
○ 2026-04-19 15:47:18
● 2026-05-10 15:00:38
○A2a06:98c1:3120::2026-04-19 → 2026-04-19 · 3 obs
● 2026-04-19 15:47:18
○ 2026-05-10 15:00:38
○A2a06:98c1:3121::2026-04-19 → 2026-04-19 · 3 obs
● 2026-04-19 15:47:18
○ 2026-05-10 15:00:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | b0.nic.io, a2.nic.io, a0.nic.io, c0.nic.io | - |
| rtcx.io | deb.ns.cloudflare.com, nolan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.56
NS records: deb.ns.cloudflare.com, nolan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtcx.io (unsigned zone)
⏱️ Timing
Total: 499ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.190.189, 104.21.20.5 |
| AAAA | 2 | 2606:4700:3032::6815:1405, 2606:4700:3034::ac43:bebd |
| NS | 2 | deb.ns.cloudflare.com, nolan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | deb.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
rtcx.io points to four IP numbers: 2606:4700:3032::6815:1405, 2606:4700:3034::ac43:bebd, 104.21.20.5 and 172.67.190.189.
For instance, other host names m-p-t.fr, reidjufpz.diowebhost.com, autoglassrepairnearme59370.diowebhost.com, art09865.diowebhost.com and tysonkpnkh.diowebhost.com share IP numbers with rtcx.io.
Name Servers
rtcx.io is delegated to two name servers: deb.ns.cloudflare.com and nolan.ns.cloudflare.com.
rtcx.io uses the same name server setup as other domains such as nexus360.io, tylebongda.page, bin88.ad, nhacaiuytin.autos and carebeyondmeasure.org.
rtcx.io shares name servers with other domains at least partially, for example xnum.in, okwwe.com, hackpush.co.uk, top-tiendas.es and ecgym.com.
These name servers are commonly used with christina.ns.cloudflare.com.
Host names with six IP numbers: host name deb.ns.cloudflare.com points to: 2606:4700:50::adf5:3a5c, 2803:f800:50::6ca2:c05c, 2a06:98c1:50::ac40:205c, 108.162.192.92, 172.64.32.92 and 173.245.58.92; host name nolan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c38, 2803:f800:50::6ca2:c338, 2a06:98c1:50::ac40:2338, 108.162.195.56, 162.159.44.56 and 172.64.35.56.