coding-round.shishirkj08.workers.dev - dns.ninja
coding-round.shishirkj08.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:3537🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:d124🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.53.55Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.209.36🇺🇸 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 hints | 104.21.53.55, 172.67.209.36 | ||||||
| IPv6 hints | 2606:4700:3031::6815:3537, 2606:4700:3036::ac43:d124 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=60, name=cloudflare-ech.com | ||||||
shishirkj08.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ara.ns.cloudflare.com ⭐ | ||||||
| NS | harvey.ns.cloudflare.com | ||||||
| SOA | ara.ns.cloudflare.comdns@cloudflare.com serial=2409675124 | ||||||
DNS History
6 records (4 active, 2 former)
●A104.21.53.552026-02-14 → 2026-07-26 · 2 obs
● 2026-02-14 22:35:02
● 2026-07-26 00:22:30
● 2026-07-26 00:22:30
●A172.67.209.362026-02-14 → 2026-07-26 · 2 obs
● 2026-02-14 22:35:02
● 2026-07-26 00:22:30
● 2026-07-26 00:22:30
●A2606:4700:3031::6815:35372026-07-24 → 2026-07-26 · 3 obs
○ 2026-06-10 06:55:16
● 2026-07-24 12:47:50
● 2026-07-26 00:22:30
● 2026-07-24 12:47:50
● 2026-07-26 00:22:30
○A2606:4700:3032::6815:35372026-02-14 → 2026-06-10 · 4 obs
● 2026-02-14 22:35:02
● 2026-06-10 06:55:16
○ 2026-07-24 12:47:50
○ 2026-07-26 00:22:30
● 2026-06-10 06:55:16
○ 2026-07-24 12:47:50
○ 2026-07-26 00:22:30
○A2606:4700:3034::ac43:d1242026-02-14 → 2026-06-10 · 4 obs
● 2026-02-14 22:35:02
● 2026-06-10 06:55:16
○ 2026-07-24 12:47:50
○ 2026-07-26 00:22:30
● 2026-06-10 06:55:16
○ 2026-07-24 12:47:50
○ 2026-07-26 00:22:30
●A2606:4700:3036::ac43:d1242026-07-24 → 2026-07-26 · 3 obs
○ 2026-06-10 06:55:16
● 2026-07-24 12:47:50
● 2026-07-26 00:22:30
● 2026-07-24 12:47:50
● 2026-07-26 00:22:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | - |
| workers.dev | sofia.ns.cloudflare.com, clyde.ns.cloudflare.com | - |
| shishirkj08.workers.dev | ara.ns.cloudflare.com, harvey.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.152
NS records: ara.ns.cloudflare.com, harvey.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 581ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.209.36, 104.21.53.55 |
| AAAA | 2 | 2606:4700:3036::ac43:d124, 2606:4700:3031::6815:3537 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
coding-round.shishirkj08.workers.dev has four IP addresses: 104.21.53.55, 172.67.209.36, 2606:4700:3031::6815:3537 and 2606:4700:3036::ac43:d124.
bowlquick.com, libsecondlife.org, pandia.ru plus two other host names have IP numbers in common with coding-round.shishirkj08.workers.dev.