www.devstud.org.uk - dns.ninja
www.devstud.org.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:d8a0🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:330e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.51.14Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.216.160🇺🇸 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 | 104.21.51.14, 172.67.216.160 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:d8a0, 2606:4700:3036::6815:330e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com | ||||||
devstud.org.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:d8a0🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:330e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.51.14Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.216.160🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | hassan.ns.cloudflare.com ⭐ | ||||||
| NS | nelci.ns.cloudflare.com | ||||||
| MX | mx1.mailchannels.net ⭐ | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| TXT | amazonses:0som7EUAWzN3xL1UYJ8qX7g+T+Ey7cs4dnBIm8wWvOA= | ||||||
| TXT | v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.51.14, 172.67.216.160 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:d8a0, 2606:4700:3036::6815:330e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com | ||||||
| SOA | hassan.ns.cloudflare.comdns@cloudflare.com serial=2411167244 | ||||||
WOT: SAFE (100/100)
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●A104.21.51.142026-03-19 → 2026-08-14 · 3 obs
○ 2017-01-25 13:25:34
● 2026-03-19 18:21:54
● 2026-08-14 21:48:46
● 2026-03-19 18:21:54
● 2026-08-14 21:48:46
●A172.67.216.1602026-03-19 → 2026-08-14 · 3 obs
○ 2017-01-25 13:25:34
● 2026-03-19 18:21:54
● 2026-08-14 21:48:46
● 2026-03-19 18:21:54
● 2026-08-14 21:48:46
○A208.113.168.1852017-01-25 → 2017-01-25 · 4 obs
○ 2014-04-07 10:14:20
● 2017-01-25 13:25:34
○ 2026-03-19 18:21:54
○ 2026-08-14 21:48:46
● 2017-01-25 13:25:34
○ 2026-03-19 18:21:54
○ 2026-08-14 21:48:46
○A2606:4700:3030::6815:330e2026-03-19 → 2026-05-12 · 5 obs
○ 2017-01-25 13:25:34
● 2026-03-19 18:21:54
● 2026-05-12 01:47:56
○ 2026-07-25 04:52:34
○ 2026-08-14 21:48:46
● 2026-03-19 18:21:54
● 2026-05-12 01:47:56
○ 2026-07-25 04:52:34
○ 2026-08-14 21:48:46
●A2606:4700:3031::ac43:d8a02026-07-25 → 2026-08-14 · 3 obs
○ 2026-05-12 01:47:56
● 2026-07-25 04:52:34
● 2026-08-14 21:48:46
● 2026-07-25 04:52:34
● 2026-08-14 21:48:46
●A2606:4700:3036::6815:330e2026-07-25 → 2026-08-14 · 3 obs
○ 2026-05-12 01:47:56
● 2026-07-25 04:52:34
● 2026-08-14 21:48:46
● 2026-07-25 04:52:34
● 2026-08-14 21:48:46
○A2606:4700:3037::ac43:d8a02026-03-19 → 2026-05-12 · 5 obs
○ 2017-01-25 13:25:34
● 2026-03-19 18:21:54
● 2026-05-12 01:47:56
○ 2026-07-25 04:52:34
○ 2026-08-14 21:48:46
● 2026-03-19 18:21:54
● 2026-05-12 01:47:56
○ 2026-07-25 04:52:34
○ 2026-08-14 21:48:46
○A92.63.130.2342014-04-07 → 2014-04-07 · 3 obs
● 2014-04-07 10:14:20
○ 2017-01-25 13:25:34
○ 2026-08-14 21:48:46
○ 2017-01-25 13:25:34
○ 2026-08-14 21:48:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsb.nic.uk, dns3.nic.uk, dns2.nic.uk, nsc.nic.uk... | - |
| devstud.org.uk | hassan.ns.cloudflare.com, nelci.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.152
NS records: hassan.ns.cloudflare.com, nelci.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devstud.org.uk (unsigned zone)
⏱️ Timing
Total: 1354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.216.160, 104.21.51.14 |
| AAAA | 2 | 2606:4700:3036::6815:330e, 2606:4700:3031::ac43:d8a0 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
www.devstud.org.uk has four IP addresses: 104.21.51.14, 172.67.216.160, 2606:4700:3031::ac43:d8a0 and 2606:4700:3036::6815:330e.
Among the host names that share IP numbers with www.devstud.org.uk are www.stmatthewskenton.org, www.tonhalfutar.hu, www.aardwolf.cloud and two others.