cf22222.ktnab.workers.dev - robtex.com
cf22222.ktnab.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:2676🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:de95🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.38.118Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.222.149🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.38.118, 172.67.222.149 | ||||||
| IPv6 | 2606:4700:3033::6815:2676, 2606:4700:3037::ac43:de95 | ||||||
ktnab.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | lady.ns.cloudflare.com ⭐ | ||||||
| NS | remy.ns.cloudflare.com | ||||||
| SOA | lady.ns.cloudflare.comdns@cloudflare.com serial=2398744644 | ||||||
DNS History
4 records (4 active, 0 former)
●A104.21.38.1182026-03-03 → 2026-03-26 · 2 obs
● 2026-03-03 00:47:54
● 2026-03-26 06:57:06
● 2026-03-26 06:57:06
●A172.67.222.1492026-03-03 → 2026-03-26 · 2 obs
● 2026-03-03 00:47:54
● 2026-03-26 06:57:06
● 2026-03-26 06:57:06
●A2606:4700:3033::6815:26762026-03-03 → 2026-03-26 · 2 obs
● 2026-03-03 00:47:54
● 2026-03-26 06:57:06
● 2026-03-26 06:57:06
●A2606:4700:3037::ac43:de952026-03-03 → 2026-03-26 · 2 obs
● 2026-03-03 00:47:54
● 2026-03-26 06:57:06
● 2026-03-26 06:57:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| workers.dev | sofia.ns.cloudflare.com, clyde.ns.cloudflare.com | - |
| ktnab.workers.dev | lady.ns.cloudflare.com, remy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.127
NS records: lady.ns.cloudflare.com, remy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 334ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.38.118, 172.67.222.149 |
| AAAA | 2 | 2606:4700:3037::ac43:de95, 2606:4700:3033::6815:2676 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
cf22222.ktnab.workers.dev resolves to four IP numbers: 2606:4700:3033::6815:2676, 2606:4700:3037::ac43:de95, 104.21.38.118 and 172.67.222.149.
other host names for instance www.sjmp.eu, yidito.com, 6ebe38b2ca8c.gals4free.com, coolcatch.sbs and igrm.kiev.ua share IP numbers with cf22222.ktnab.workers.dev.