privatelesson.stringendo.workers.dev - dns.ninja
privatelesson.stringendo.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:12d1🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b75b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.18.209Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.183.91🇺🇸 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 | 104.21.18.209, 172.67.183.91 | ||||||
| IPv6 hints | 2606:4700:3032::6815:12d1, 2606:4700:3037::ac43:b75b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=170, name=cloudflare-ech.com | ||||||
stringendo.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | demi.ns.cloudflare.com ⭐ | ||||||
| NS | jimmy.ns.cloudflare.com | ||||||
| SOA | demi.ns.cloudflare.comdns@cloudflare.com serial=2406445435 | ||||||
Same first word
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DNS History
8 records (4 active, 4 former)
●A104.21.18.2092026-04-11 → 2026-06-29 · 2 obs
● 2026-04-11 00:36:54
● 2026-06-29 23:11:22
● 2026-06-29 23:11:22
●A172.67.183.912026-04-11 → 2026-06-29 · 2 obs
● 2026-04-11 00:36:54
● 2026-06-29 23:11:22
● 2026-06-29 23:11:22
○A2606:4700:3031::6815:12d12026-04-11 → 2026-06-08 · 7 obs
● 2026-04-11 00:36:54
● 2026-04-15 06:36:24
○ 2026-04-19 04:15:32
● 2026-04-23 19:44:52
● 2026-06-08 11:09:38
○ 2026-06-22 10:02:10
○ 2026-06-29 23:11:22
● 2026-04-15 06:36:24
○ 2026-04-19 04:15:32
● 2026-04-23 19:44:52
● 2026-06-08 11:09:38
○ 2026-06-22 10:02:10
○ 2026-06-29 23:11:22
●A2606:4700:3032::6815:12d12026-06-22 → 2026-06-29 · 3 obs
○ 2026-06-08 11:09:38
● 2026-06-22 10:02:10
● 2026-06-29 23:11:22
● 2026-06-22 10:02:10
● 2026-06-29 23:11:22
○A2606:4700:3034::ac43:b75b2026-04-11 → 2026-06-08 · 7 obs
● 2026-04-11 00:36:54
● 2026-04-15 06:36:24
○ 2026-04-19 04:15:32
● 2026-04-23 19:44:52
● 2026-06-08 11:09:38
○ 2026-06-22 10:02:10
○ 2026-06-29 23:11:22
● 2026-04-15 06:36:24
○ 2026-04-19 04:15:32
● 2026-04-23 19:44:52
● 2026-06-08 11:09:38
○ 2026-06-22 10:02:10
○ 2026-06-29 23:11:22
●A2606:4700:3037::ac43:b75b2026-06-22 → 2026-06-29 · 3 obs
○ 2026-06-08 11:09:38
● 2026-06-22 10:02:10
● 2026-06-29 23:11:22
● 2026-06-22 10:02:10
● 2026-06-29 23:11:22
○A2a06:98c1:3120::2026-04-19 → 2026-04-19 · 4 obs
○ 2026-04-15 06:36:24
● 2026-04-19 04:15:32
○ 2026-04-23 19:44:52
○ 2026-06-29 23:11:22
● 2026-04-19 04:15:32
○ 2026-04-23 19:44:52
○ 2026-06-29 23:11:22
○A2a06:98c1:3121::2026-04-19 → 2026-04-19 · 4 obs
○ 2026-04-15 06:36:24
● 2026-04-19 04:15:32
○ 2026-04-23 19:44:52
○ 2026-06-29 23:11:22
● 2026-04-19 04:15:32
○ 2026-04-23 19:44:52
○ 2026-06-29 23:11:22
🔍 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 | - |
| stringendo.workers.dev | demi.ns.cloudflare.com, jimmy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.95
NS records: demi.ns.cloudflare.com, jimmy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 874ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.183.91, 104.21.18.209 |
| AAAA | 2 | 2606:4700:3037::ac43:b75b, 2606:4700:3032::6815:12d1 |
| 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
privatelesson.stringendo.workers.dev directs to four IP numbers, which are 104.21.18.209, 172.67.183.91, 2606:4700:3032::6815:12d1 and 2606:4700:3037::ac43:b75b.
njwccz.net, qiaokouqu.mrds-rk.cloud, ns1.intside.com plus two other host names have IP numbers in common with privatelesson.stringendo.workers.dev.