cf-jay.kangjaenur.workers.dev - robtex.com
cf-jay.kangjaenur.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:bad3🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:3c07🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.60.7Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.186.211🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.60.7, 172.67.186.211 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:bad3, 2606:4700:3036::6815:3c07 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com | ||||||
kangjaenur.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | jerry.ns.cloudflare.com ⭐ | ||||||
| NS | olivia.ns.cloudflare.com | ||||||
| SOA | jerry.ns.cloudflare.comdns@cloudflare.com serial=2400079217 | ||||||
DNS History
5 records (4 active, 1 former)
●A104.21.60.72026-02-21 → 2026-04-14 · 4 obs
● 2026-02-21 07:31:12
○ 2026-02-26 01:11:26
● 2026-02-26 02:52:18
● 2026-04-14 10:53:28
○ 2026-02-26 01:11:26
● 2026-02-26 02:52:18
● 2026-04-14 10:53:28
○A172.64.80.12026-02-26 → 2026-02-26 · 4 obs
○ 2026-02-21 07:31:12
● 2026-02-26 01:11:26
○ 2026-02-26 02:52:18
○ 2026-04-14 10:53:28
● 2026-02-26 01:11:26
○ 2026-02-26 02:52:18
○ 2026-04-14 10:53:28
●A172.67.186.2112026-02-21 → 2026-04-14 · 4 obs
● 2026-02-21 07:31:12
○ 2026-02-26 01:11:26
● 2026-02-26 02:52:18
● 2026-04-14 10:53:28
○ 2026-02-26 01:11:26
● 2026-02-26 02:52:18
● 2026-04-14 10:53:28
●A2606:4700:3034::ac43:bad32026-02-21 → 2026-04-14 · 2 obs
● 2026-02-21 07:31:12
● 2026-04-14 10:53:28
● 2026-04-14 10:53:28
●A2606:4700:3036::6815:3c072026-02-21 → 2026-04-14 · 2 obs
● 2026-02-21 07:31:12
● 2026-04-14 10:53:28
● 2026-04-14 10:53:28
🔍 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 | clyde.ns.cloudflare.com, sofia.ns.cloudflare.com | - |
| kangjaenur.workers.dev | jerry.ns.cloudflare.com, olivia.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.221
NS records: jerry.ns.cloudflare.com, olivia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 592ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.60.7, 172.67.186.211 |
| AAAA | 2 | 2606:4700:3034::ac43:bad3, 2606:4700:3036::6815:3c07 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by cf-jay.kangjaenur.workers.dev: 2606:4700:3034::ac43:bad3, 2606:4700:3036::6815:3c07, 104.21.60.7 and 172.67.186.211.
other host names including etrodo.de, www.250r.ru, www.sportsavenue.co.uk, pssitrade.com and ufirstfcu.net share IP numbers with cf-jay.kangjaenur.workers.dev.