SSL Report:
netfoundry.io
(162.159.135.42)
Assessed on: Mon, 22 Dec 2025 17:51:21 UTC
| Clear cache
Summary
0
20
40
60
80
100
Certificate
Protocol Support
Key Exchange
Cipher Strength
Visit our documentation page
for more information, configuration guides, and books. Known issues are documented
here.
Server sent invalid/disabled HSTS policy. See below for further information. MORE INFO »
This site works only in browsers with SNI support.
This server supports TLS 1.3. MORE INFO »
DNS Certification Authority Authorization (CAA) Policy found for this domain.
MORE INFO »
Certificate #1: EC 256 bits (SHA256withECDSA)
Certification Paths |
Certificate #2: EC 256 bits (SHA256withECDSA)
No SNI
|
Certification Paths |
Configuration
| Protocols | |
| TLS 1.3 | Yes |
| TLS 1.2 | No* |
| TLS 1.1 | No |
| TLS 1.0 | No |
| SSL 3 | No |
| SSL 2 | No |
| (*) Experimental: Server negotiated using No-SNI | |
| Cipher Suites | ||
|
# TLS 1.3 (server has no preference)
|
||
TLS_AES_128_GCM_SHA256 (0x1301)
ECDH x25519 (eq. 3072 bits RSA) FS
|
128 | |
TLS_AES_256_GCM_SHA384 (0x1302)
ECDH x25519 (eq. 3072 bits RSA) FS
|
256 | |
TLS_CHACHA20_POLY1305_SHA256 (0x1303)
ECDH x25519 (eq. 3072 bits RSA) FS
|
256 | |
| Handshake Simulation | |||
| Android 8.1 | - | TLS 1.3 | TLS_CHACHA20_POLY1305_SHA256 ECDH x25519 FS |
| Android 9.0 | - | TLS 1.3 | TLS_CHACHA20_POLY1305_SHA256 ECDH x25519 FS |
| Chrome 69 / Win 7 R |
Server sent fatal alert: protocol_version |
||
| Chrome 70 / Win 10 | - | TLS 1.3 | TLS_AES_128_GCM_SHA256 ECDH x25519 FS |
| Chrome 80 / Win 10 R | - | TLS 1.3 | TLS_AES_128_GCM_SHA256 ECDH x25519 FS |
| Firefox 62 / Win 7 R |
Server sent fatal alert: protocol_version |
||
| Firefox 73 / Win 10 R | - | TLS 1.3 | TLS_AES_128_GCM_SHA256 ECDH x25519 FS |
| Java 11.0.3 | - | TLS 1.3 | TLS_AES_128_GCM_SHA256 ECDH secp256r1 FS |
| Java 12.0.1 | - | TLS 1.3 | TLS_AES_128_GCM_SHA256 ECDH secp256r1 FS |
| OpenSSL 1.1.0k R |
Server sent fatal alert: protocol_version |
||
| OpenSSL 1.1.1c R | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH x25519 FS |
| Safari 12.1.2 / MacOS 10.14.6 Beta R | - | TLS 1.3 | TLS_CHACHA20_POLY1305_SHA256 ECDH x25519 FS |
| Safari 12.1.1 / iOS 12.3.1 R | - | TLS 1.3 | TLS_CHACHA20_POLY1305_SHA256 ECDH x25519 FS |
|
# Not simulated clients (Protocol mismatch)
|
|||
| Android 2.3.7 No SNI 2 |
Protocol mismatch (not simulated) |
||
| Android 4.0.4 |
Protocol mismatch (not simulated) |
||
| Android 4.1.1 |
Protocol mismatch (not simulated) |
||
| Android 4.2.2 |
Protocol mismatch (not simulated) |
||
| Android 4.3 |
Protocol mismatch (not simulated) |
||
| Android 4.4.2 |
Protocol mismatch (not simulated) |
||
| Android 5.0.0 |
Protocol mismatch (not simulated) |
||
| Android 6.0 |
Protocol mismatch (not simulated) |
||
| Android 7.0 |
Protocol mismatch (not simulated) |
||
| Android 8.0 |
Protocol mismatch (not simulated) |
||
| Baidu Jan 2015 |
Protocol mismatch (not simulated) |
||
| BingPreview Jan 2015 |
Protocol mismatch (not simulated) |
||
| Chrome 49 / XP SP3 |
Protocol mismatch (not simulated) |
||
| Firefox 31.3.0 ESR / Win 7 |
Protocol mismatch (not simulated) |
||
| Firefox 47 / Win 7 R |
Protocol mismatch (not simulated) |
||
| Firefox 49 / XP SP3 |
Protocol mismatch (not simulated) |
||
| Googlebot Feb 2018 |
Protocol mismatch (not simulated) |
||
| IE 6 / XP No FS 1 No SNI 2 |
Protocol mismatch (not simulated) |
||
| IE 7 / Vista |
Protocol mismatch (not simulated) |
||
| IE 8 / XP No FS 1 No SNI 2 |
Protocol mismatch (not simulated) |
||
| IE 8-10 / Win 7 R |
Protocol mismatch (not simulated) |
||
| IE 11 / Win 7 R |
Protocol mismatch (not simulated) |
||
| IE 11 / Win 8.1 R |
Protocol mismatch (not simulated) |
||
| IE 10 / Win Phone 8.0 |
Protocol mismatch (not simulated) |
||
| IE 11 / Win Phone 8.1 R |
Protocol mismatch (not simulated) |
||
| IE 11 / Win Phone 8.1 Update R |
Protocol mismatch (not simulated) |
||
| IE 11 / Win 10 R |
Protocol mismatch (not simulated) |
||
| Edge 15 / Win 10 R |
Protocol mismatch (not simulated) |
||
| Edge 16 / Win 10 R |
Protocol mismatch (not simulated) |
||
| Edge 18 / Win 10 R |
Protocol mismatch (not simulated) |
||
| Edge 13 / Win Phone 10 R |
Protocol mismatch (not simulated) |
||
| Java 6u45 No SNI 2 |
Protocol mismatch (not simulated) |
||
| Java 7u25 |
Protocol mismatch (not simulated) |
||
| Java 8u161 |
Protocol mismatch (not simulated) |
||
| OpenSSL 0.9.8y |
Protocol mismatch (not simulated) |
||
| OpenSSL 1.0.1l R |
Protocol mismatch (not simulated) |
||
| OpenSSL 1.0.2s R |
Protocol mismatch (not simulated) |
||
| Safari 5.1.9 / OS X 10.6.8 |
Protocol mismatch (not simulated) |
||
| Safari 6 / iOS 6.0.1 |
Protocol mismatch (not simulated) |
||
| Safari 6.0.4 / OS X 10.8.4 R |
Protocol mismatch (not simulated) |
||
| Safari 7 / iOS 7.1 R |
Protocol mismatch (not simulated) |
||
| Safari 7 / OS X 10.9 R |
Protocol mismatch (not simulated) |
||
| Safari 8 / iOS 8.4 R |
Protocol mismatch (not simulated) |
||
| Safari 8 / OS X 10.10 R |
Protocol mismatch (not simulated) |
||
| Safari 9 / iOS 9 R |
Protocol mismatch (not simulated) |
||
| Safari 9 / OS X 10.11 R |
Protocol mismatch (not simulated) |
||
| Safari 10 / iOS 10 R |
Protocol mismatch (not simulated) |
||
| Safari 10 / OS X 10.12 R |
Protocol mismatch (not simulated) |
||
| Apple ATS 9 / iOS 9 R |
Protocol mismatch (not simulated) |
||
| Yahoo Slurp Jan 2015 |
Protocol mismatch (not simulated) |
||
| YandexBot Jan 2015 |
Protocol mismatch (not simulated) |
||
| (1) Clients that do not support Forward Secrecy (FS) are excluded when determining support for it. | |||
| (2) No support for virtual SSL hosting (SNI). Connects to the default site if the server uses SNI. | |||
| (3) Only first connection attempt simulated. Browsers sometimes retry with a lower protocol version. | |||
| (R) Denotes a reference browser or client, with which we expect better effective security. | |||
| (All) We use defaults, but some platforms do not use their best protocols and features (e.g., Java 6 & 7, older IE). | |||
| (All) Certificate trust is not checked in handshake simulation, we only perform TLS handshake. | |||
| Protocol Details | |
| ROBOT (vulnerability) | No (more info) |
| Forward Secrecy | Yes (with most browsers) ROBUST (more info) |
| ALPN | Yes h2 http/1.1 |
| Session resumption (tickets) | No |
| OCSP stapling | Yes |
| Strict Transport Security (HSTS) | Invalid
Failed to parse header
max-age=63072000; includeSubDomains; preload, max-age=63072000; includeSubDomains; preload |
| HSTS Preloading | Chrome Edge Firefox IE |
| Public Key Pinning (HPKP) | No (more info) |
| Public Key Pinning Report-Only | No |
| Public Key Pinning (Static) | No (more info) |
| Supported Named Groups | x25519, secp256r1, secp384r1, secp521r1 (server preferred order) |
| SSL 2 handshake compatibility | No |
| 0-RTT enabled | No |
|
HTTP Requests
|
|
1 https://netfoundry.io/
(HTTP/1.1 200 OK)
| 1 | |
| Date | Mon, 22 Dec 2025 17:51:05 GMT | |
| Content-Type | text/html; charset=UTF-8 | |
| Transfer-Encoding | chunked | |
| Connection | close | |
| Server | cloudflare | |
| CF-Ray | 9b217719ab812773-LAX | |
| CF-Cache-Status | DYNAMIC | |
| Cache-Control | no-cache | |
| Link | <https://cdn-ilbdebj.nitrocdn.com>; rel=preconnect, <https://netfoundry.io/wp-json/>; rel="https://api.w.org/", <https://netfoundry.io/wp-json/wp/v2/pages/10547>; rel="alternate"; title="JSON"; type="application/json", <https://netfoundry.io/>; rel=shortlink | |
| Strict-Transport-Security | max-age=63072000; includeSubDomains; preload, max-age=63072000; includeSubDomains; preload | |
| Vary | user-agent, accept-encoding | |
| Ki-CF-Cache-Status | BYPASS | |
| X-Edge-Location-Klb | 1 | |
| accept-ch | Sec-CH-UA-Mobile | |
| ki-cache-type | None | |
| ki-edge | v=24.0.1;mv=5.0.18 | |
| ki-origin | g1p | |
| permissions-policy | accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), payment=(), usb=(), interest-cohort=() | |
| permissions-policy | accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), payment=(), usb=(), interest-cohort=() | |
| referrer-policy | strict-origin-when-cross-origin | |
| referrer-policy | strict-origin-when-cross-origin | |
| x-cache-ctime | 1766424161 | |
| x-content-type-options | nosniff | |
| x-frame-options | SAMEORIGIN | |
| x-frame-options | SAMEORIGIN | |
| x-kinsta-cache | HIT | |
| x-nitro-cache | HIT | |
| x-nitro-cache-from | drop-in | |
| x-nitro-rev | 5adb4a3 | |
| Set-Cookie | __cf_bm=kZAJ7_R_UIKY9UWq0y1e1DnjinqnNR32Y9gRuAGFPzs-1766425865-1.0.1.1-iwJyRH7DL9CeE38upyEzIqk8ASBODkorA89qQjvi.veVZKbZimn7kL1P6xyGt.ktYh1yK5aPE9P75P.7O0FSUuA33tPKyAPqR.QaSNcfhFQ; path=/; expires=Mon, 22-Dec-25 18:21:05 GMT; domain=.netfoundry.io; HttpOnly; Secure; SameSite=None | |
| Report-To | {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=hW6ixplb8kgEB0xS8cbV3Bq7NdUj2KF3nCV9H%2B5MG%2B3hQQ1vUQ4kYbvT%2BlP2%2Fmk%2FBPeukwCIPHd5VGHnMsxo%2FTZB0brE7LIY1tZKWwQqb7DsGagU3bFlKBJozKNfSTc%3D"}],"group":"cf-nel","max_age":604800} | |
| NEL | {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800} | |
| alt-svc | h3=":443"; ma=86400 | |
| Miscellaneous | |
| Test date | Mon, 22 Dec 2025 17:51:01 UTC |
| Test duration | 20.573 seconds |
| HTTP status code | 200 |
| HTTP server signature | cloudflare |
| Server hostname | - |
SSL Report v2.4.1