rk77.io - robtex.com
rk77.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:a3b0🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:2aa7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.42.167Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.163.176🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jade.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aa7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jade.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jade.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jade.ns.cloudflare.com | ||||||
| A | 108.162.192.167🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jade.ns.cloudflare.com | ||||||
| A | 172.64.32.167🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jade.ns.cloudflare.com | ||||||
| A | 173.245.58.167🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jade.ns.cloudflare.com | ||||||
| NS | leo.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cf1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23f1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leo.ns.cloudflare.com | ||||||
| A | 108.162.195.241🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leo.ns.cloudflare.com | ||||||
| A | 162.159.44.241Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leo.ns.cloudflare.com | ||||||
| A | 172.64.35.241🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leo.ns.cloudflare.com | ||||||
| TXT | google-site-verification=jMII9AiXaCLR5alyzMIoxwSp0lgLUAJgetSqJ-YBeiE | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.42.167, 172.67.163.176 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:a3b0, 2606:4700:3033::6815:2aa7 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=121, name=cloudflare-ech.com | ||||||
| SOA | jade.ns.cloudflare.comdns@cloudflare.com serial=2401885011 | ||||||
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=1777130170 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSjade.ns.cloudflare.com2026-04-20 → 2026-04-25 · 2 obs
● 2026-04-25 16:09:12
●NSleo.ns.cloudflare.com2026-04-20 → 2026-04-25 · 2 obs
● 2026-04-25 16:09:12
●A104.21.42.1672026-04-20 → 2026-04-25 · 2 obs
● 2026-04-25 16:09:12
●A172.67.163.1762026-04-20 → 2026-04-25 · 2 obs
● 2026-04-25 16:09:12
●A2606:4700:3031::ac43:a3b02026-04-20 → 2026-04-25 · 2 obs
● 2026-04-25 16:09:12
●A2606:4700:3033::6815:2aa72026-04-20 → 2026-04-25 · 2 obs
● 2026-04-25 16:09:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| rk77.io | leo.ns.cloudflare.com, jade.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.167
NS records: leo.ns.cloudflare.com, jade.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rk77.io (unsigned zone)
⏱️ Timing
Total: 347ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.42.167, 172.67.163.176 |
| AAAA | 2 | 2606:4700:3033::6815:2aa7, 2606:4700:3031::ac43:a3b0 |
| NS | 2 | jade.ns.cloudflare.com, leo.ns.cloudflare.com |
| TXT | 1 | google-site-verification=jMII9AiXaCLR5al |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jade.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
rk77.io maps to four IP numbers: 2606:4700:3031::ac43:a3b0, 2606:4700:3033::6815:2aa7, 104.21.42.167 and 172.67.163.176.
Other host names, for instance coglisagen.pro, caiyz.cn, kienthucyhoc.com, sddrbelt.com and ucrmncvl.guru share IP numbers with rk77.io.
Name Servers
Two name servers jade.ns.cloudflare.com and leo.ns.cloudflare.com are delegated to rk77.io.
rk77.io uses the same name server configuration as other domains, such as 55rp.io, sp666.co, t9999.app, ari303.app and yy123.dev.
rk77.io at least partially shares name servers with other domains such as giv-capital.com, cavoralithos.org, amerisave.com, updateworldtoday.co.uk and industcards.com.
These name servers are commonly used with erin.ns.cloudflare.com and henry.ns.cloudflare.com.
Host names with six IP numbers: Host name jade.ns.cloudflare.com points to 2606:4700:50::adf5:3aa7, 2803:f800:50::6ca2:c0a7, 2a06:98c1:50::ac40:20a7, 108.162.192.167, 172.64.32.167 and 173.245.58.167; host name leo.ns.cloudflare.com points to 2606:4700:58::a29f:2cf1, 2803:f800:50::6ca2:c3f1, 2a06:98c1:50::ac40:23f1, 108.162.195.241, 162.159.44.241 and 172.64.35.241.