cottingham.dev - dns.ninja
cottingham.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:5ab0Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:9ee9Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.90.176Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.158.233Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | aryanna.ns.cloudflare.com ⭐ | ||||||
| NS | george.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.90.176, 172.67.158.233 | ||||||
| IPv6 hints | 2606:4700:3032::6815:5ab0, 2606:4700:3035::ac43:9ee9 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com | ||||||
| SOA | aryanna.ns.cloudflare.comdns@cloudflare.com serial=2417498800 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSaryanna.ns.cloudflare.com2026-09-24 → 2026-10-22 · 2 obs
● 2026-09-24 10:29:48
● 2026-10-22 17:02:40
● 2026-10-22 17:02:40
●NSgeorge.ns.cloudflare.com2026-09-24 → 2026-10-22 · 2 obs
● 2026-09-24 10:29:48
● 2026-10-22 17:02:40
● 2026-10-22 17:02:40
●A104.21.90.1762026-09-30 → 2026-10-22 · 2 obs
● 2026-09-30 20:51:26
● 2026-10-22 17:02:40
● 2026-10-22 17:02:40
●A172.67.158.2332026-09-30 → 2026-10-22 · 2 obs
● 2026-09-30 20:51:26
● 2026-10-22 17:02:40
● 2026-10-22 17:02:40
●A2606:4700:3032::6815:5ab02026-09-30 → 2026-10-22 · 2 obs
● 2026-09-30 20:51:26
● 2026-10-22 17:02:40
● 2026-10-22 17:02:40
●A2606:4700:3035::ac43:9ee92026-09-30 → 2026-10-22 · 2 obs
● 2026-09-30 20:51:26
● 2026-10-22 17:02:40
● 2026-10-22 17:02:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | - |
| cottingham.dev | aryanna.ns.cloudflare.com, george.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.167
NS records: aryanna.ns.cloudflare.com, george.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cottingham.dev (unsigned zone)
⏱️ Timing
Total: 659ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.158.233, 104.21.90.176 |
| AAAA | 2 | 2606:4700:3035::ac43:9ee9, 2606:4700:3032::6815:5ab0 |
| NS | 2 | aryanna.ns.cloudflare.com, george.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aryanna.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
cottingham.dev directs to four IP numbers, which are 104.21.90.176, 172.67.158.233, 2606:4700:3032::6815:5ab0 and 2606:4700:3035::ac43:9ee9.
Name Servers
cottingham.dev is served by two delegated name servers, aryanna.ns.cloudflare.com and george.ns.cloudflare.com.