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haveibeenpwned.com
Security, TLS & performance report · checked 2026-11-01T04:24:57Z · category: security
Security headers: A 100/100
(rank #31 of 461) · TLS: TLSv1.3 ·
Cert expires in 88 days (rank #290 of 459 soonest)
· Response: 42.1 ms (rank #34 of 446)
Certificate valid for 88 more days (until Jan 28 19:57:10 2027 GMT).
TLS certificate
| Field | Value |
| Issuer | Google Trust Services |
| Subject CN | haveibeenpwned.com |
| Valid until | Jan 28 19:57:10 2027 GMT |
| Days left | 88 |
| TLS version | TLSv1.3 |
| SAN entries | 2 |
Security headers (100/100, grade A)
| Header | Status |
|---|
strict-transport-security | max-age=31536000; includeSubDomains; preload |
content-security-policy | script-src 'self' az416426.vo.msecnd.net ajax.cloudflare.com challenges.cloudflare.com sta |
x-frame-options | DENY |
x-content-type-options | nosniff |
referrer-policy | no-referrer-when-downgrade |
permissions-policy | accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), |
| none missing 🎉 |
Availability & performance
| Field | Value |
| Availability | 100% (3/3 probes) |
| Avg response | 42.1 ms |
| Fastest / slowest | 37.6 / 48.4 ms |
| HTTP status | 200 (https) |
| Server | cloudflare |
DNS & robots.txt
| Field | Value |
| A records | 104.16.124.33, 104.16.123.33 |
| Nameservers | rob.ns.cloudflare.com, leah.ns.cloudflare.com |
| MX records | 2 |
| robots.txt | present (1 sitemap refs, 16 disallow rules) |
How haveibeenpwned.com compares
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free tools or the API. Last built 2026-11-01.