n-kesteven.gov.uk
Big Blue Door | UK Public Sector Digital Specialists
● HTTP 200
→ https://www.bigbluedoor.net/
🛡 Security Posture — 3/7 checks passing
HTTPS
✓ Yes
HSTS
✓ Yes
SPF
soft-fail
DMARC
✗ No
robots.txt
✗ No
security.txt
✗ No
sitemap.xml
✗ No
🌐 DNS Records
| A | 52.56.126.239 |
| 35.178.153.235 | |
| MX | 10 mx2.hc1799-54.c3s2.iphmx.com. |
| 10 mx1.hc1799-54.c3s2.iphmx.com. | |
| NS | ns4.stackdns.com. |
| ns1.stackdns.com. | |
| ns2.stackdns.com. | |
| ns3.stackdns.com. | |
| TXT | "apple-domain-verification=w1wJdQ3Xt6Zo9wOg" (Apple Domain Verification) |
| "MS=ms24653631" (Microsoft MS Verification) | |
| "Kp+Xr5/4biXYLHLZWRUVhlN21hYHu/cB8uQVxEu3coDt3wUPvTTNZ1bNTtoA7HbwCqw8KS21euyn2aWfZbIvGg==" | |
| "v=spf1 exists:%{i}.spf.hc1799-54.c3s2.iphmx.com include:spf.protection.outlook.com include:relay.email-cluster.com include:spf1.n-kesteven.gov.uk ~all" (SPF) | |
| "90SQQIEIgoMeUPINL3FBhO9WKXnKg69ZOWJYJeE6wek=" | |
| "eWkdKM6GmG7ii4uZ/CgYI0WBcy4z1IuwQ43KsNMXOBYEn3LrLIdthDz9hWs15qbRbXETJTCmLQbwRwLfrXhhlA==" | |
| SOA | ns1.stackdns.com. hostmaster.stackdns.com. 1780925277 1800 900 1209600 300 |
📋 WHOIS
Registrant UK Cabinet Office
Type UK Government Body
Registered 1996-08-01T00:00:00+00:00
Registrar No registrar listed. This domain is directly registered with Nominet.
⚡ HTTP Details
Status 200
Server nginx
DNS Host Stackdns.Com
Final URL https://www.bigbluedoor.net/
Content-Type text/html
📧SPF Record — policy: soft-fail
v=spf1 exists:%{i}.spf.hc1799-54.c3s2.iphmx.com include:spf.protection.outlook.com include:relay.email-cluster.com include:spf1.n-kesteven.gov.uk ~all
Data collected: 21 June 2026