blog.comm.workers.dev - dns.ninja
blog.comm.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:f3e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:a1c1🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.15.62Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.161.193🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.15.62, 172.67.161.193 | ||||||
| IPv6 hints | 2606:4700:3031::6815:f3e, 2606:4700:3037::ac43:a1c1 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=45, name=cloudflare-ech.com | ||||||
comm.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | cash.ns.cloudflare.com ⭐ | ||||||
| NS | rosemary.ns.cloudflare.com | ||||||
| SOA | cash.ns.cloudflare.comdns@cloudflare.com serial=2411295835 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●A104.21.15.622026-02-16 → 2026-08-07 · 2 obs
● 2026-02-16 00:04:04
● 2026-08-07 17:41:54
● 2026-08-07 17:41:54
●A172.67.161.1932026-02-16 → 2026-08-07 · 2 obs
● 2026-02-16 00:04:04
● 2026-08-07 17:41:54
● 2026-08-07 17:41:54
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-02 → 2026-03-02 · 4 obs
○ 2026-02-27 22:44:54
● 2026-03-02 07:24:16
○ 2026-03-09 06:29:54
○ 2026-08-07 17:41:54
● 2026-03-02 07:24:16
○ 2026-03-09 06:29:54
○ 2026-08-07 17:41:54
○A2606:4700:3030::ac43:a1c12026-02-16 → 2026-03-09 · 6 obs
● 2026-02-16 00:04:04
● 2026-02-27 22:44:54
○ 2026-03-02 07:24:16
● 2026-03-09 06:29:54
○ 2026-06-23 14:03:40
○ 2026-08-07 17:41:54
● 2026-02-27 22:44:54
○ 2026-03-02 07:24:16
● 2026-03-09 06:29:54
○ 2026-06-23 14:03:40
○ 2026-08-07 17:41:54
●A2606:4700:3031::6815:f3e2026-06-23 → 2026-08-07 · 3 obs
○ 2026-03-09 06:29:54
● 2026-06-23 14:03:40
● 2026-08-07 17:41:54
● 2026-06-23 14:03:40
● 2026-08-07 17:41:54
○A2606:4700:3034::6815:f3e2026-02-16 → 2026-03-09 · 6 obs
● 2026-02-16 00:04:04
● 2026-02-27 22:44:54
○ 2026-03-02 07:24:16
● 2026-03-09 06:29:54
○ 2026-06-23 14:03:40
○ 2026-08-07 17:41:54
● 2026-02-27 22:44:54
○ 2026-03-02 07:24:16
● 2026-03-09 06:29:54
○ 2026-06-23 14:03:40
○ 2026-08-07 17:41:54
●A2606:4700:3037::ac43:a1c12026-06-23 → 2026-08-07 · 3 obs
○ 2026-03-09 06:29:54
● 2026-06-23 14:03:40
● 2026-08-07 17:41:54
● 2026-06-23 14:03:40
● 2026-08-07 17:41:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| workers.dev | sofia.ns.cloudflare.com, clyde.ns.cloudflare.com | - |
| comm.workers.dev | cash.ns.cloudflare.com, rosemary.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.77
NS records: cash.ns.cloudflare.com, rosemary.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 243ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.15.62, 172.67.161.193 |
| AAAA | 2 | 2606:4700:3037::ac43:a1c1, 2606:4700:3031::6815:f3e |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
blog.comm.workers.dev points to the four IP addresses 104.21.15.62, 172.67.161.193, 2606:4700:3031::6815:f3e and 2606:4700:3037::ac43:a1c1.
integrallifework.com, newknowledge.com, dallassingleschat.net and two other host names share IP numbers with blog.comm.workers.dev.