ab-example.robin-7fd.workers.dev - dns.ninja
ab-example.robin-7fd.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:156c🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:c646🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.21.108Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.198.70🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.21.108, 172.67.198.70 | ||||||
| IPv6 hints | 2606:4700:3034::6815:156c, 2606:4700:3034::ac43:c646 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com | ||||||
robin-7fd.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | donald.ns.cloudflare.com ⭐ | ||||||
| NS | nadia.ns.cloudflare.com | ||||||
| SOA | donald.ns.cloudflare.comdns@cloudflare.com serial=2406807067 | ||||||
DNS History
6 records (4 active, 2 former)
●A104.21.21.1082026-02-16 → 2026-07-04 · 2 obs
● 2026-02-16 06:01:04
● 2026-07-04 06:03:26
● 2026-07-04 06:03:26
●A172.67.198.702026-02-16 → 2026-07-04 · 2 obs
● 2026-02-16 06:01:04
● 2026-07-04 06:03:26
● 2026-07-04 06:03:26
○A2606:4700:3031::ac43:c6462026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 06:01:04
○ 2026-07-02 16:40:28
○ 2026-07-04 06:03:26
○ 2026-07-02 16:40:28
○ 2026-07-04 06:03:26
●A2606:4700:3034::6815:156c2026-07-02 → 2026-07-04 · 3 obs
○ 2026-02-16 06:01:04
● 2026-07-02 16:40:28
● 2026-07-04 06:03:26
● 2026-07-02 16:40:28
● 2026-07-04 06:03:26
●A2606:4700:3034::ac43:c6462026-07-02 → 2026-07-04 · 3 obs
○ 2026-02-16 06:01:04
● 2026-07-02 16:40:28
● 2026-07-04 06:03:26
● 2026-07-02 16:40:28
● 2026-07-04 06:03:26
○A2606:4700:3035::6815:156c2026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 06:01:04
○ 2026-07-02 16:40:28
○ 2026-07-04 06:03:26
○ 2026-07-02 16:40:28
○ 2026-07-04 06:03:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| workers.dev | clyde.ns.cloudflare.com, sofia.ns.cloudflare.com | - |
| robin-7fd.workers.dev | donald.ns.cloudflare.com, nadia.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.158
NS records: donald.ns.cloudflare.com, nadia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 371ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.21.108, 172.67.198.70 |
| AAAA | 2 | 2606:4700:3034::ac43:c646, 2606:4700:3034::6815:156c |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
ab-example.robin-7fd.workers.dev points to the four IP addresses 104.21.21.108, 172.67.198.70, 2606:4700:3034::6815:156c and 2606:4700:3034::ac43:c646.
Among the host names that share IP numbers with ab-example.robin-7fd.workers.dev are xcash.foundation, alandmoore.com.cdn.cloudflare.net, showtime-agency.nl and two others.