SSL Report:
nextcloud.bezretardi.com
(77.85.10.28)
Assessed on: Sat, 14 Jun 2025 20:32:24 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 server supports TLS 1.3. MORE INFO »
Certificate #1: EC 256 bits (SHA384withECDSA)

Server Key and Certificate #1
|
|
Subject |
bezretardi.com
Fingerprint SHA256: 34f8e2f91be1f70f7580d631761c45957b3be26b6fb82e42ce25188fe16dedf2 Pin SHA256: haD48y0geIoHxHU6Xk/WfF/d6anu2S9ZIN/kpDD/OZQ= |
Common names | bezretardi.com |
Alternative names | *.bezretardi.com bezretardi.com |
Serial Number | 065be46ff3e6bfd252470db8d6fce2156d83 |
Valid from | Sat, 24 May 2025 16:43:53 UTC |
Valid until | Fri, 22 Aug 2025 16:43:52 UTC (expires in 2 months and 7 days) |
Key | EC 256 bits |
Weak key (Debian) | No |
Issuer | E6
AIA: http://e6.i.lencr.org/ |
Signature algorithm | SHA384withECDSA |
Extended Validation | No |
Certificate Transparency | Yes (certificate) |
OCSP Must Staple | No |
Revocation information |
CRL CRL: http://e6.c.lencr.org/4.crl |
Revocation status | Good (not revoked) |
DNS CAA | No (more info) |
Trusted | Yes
Mozilla Apple Android Java Windows |


![]() ![]() |
Configuration

Protocols | |
TLS 1.3 | Yes |
TLS 1.2 | Yes |
TLS 1.1 | No |
TLS 1.0 | No |
SSL 3 | No |
SSL 2 | No |

Cipher Suites | ||
![]() ![]() # TLS 1.3 (suites in server-preferred order)
|
||
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 | |
TLS_AES_128_GCM_SHA256 (0x1301 )
ECDH x25519 (eq. 3072 bits RSA) FS
|
128 | |
![]() ![]() # TLS 1.2 (suites in server-preferred order)
|
||
TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (0xc02c )
ECDH x25519 (eq. 3072 bits RSA) FS
|
256 | |
TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca9 )
ECDH x25519 (eq. 3072 bits RSA) FS
|
256 | |
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b )
ECDH x25519 (eq. 3072 bits RSA) FS
|
128 |

Handshake Simulation | |||
Android 4.4.2 | EC 256 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
Android 5.0.0 | EC 256 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS |
Android 6.0 | EC 256 (SHA384) | TLS 1.2 > http/1.1 | TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS |
Android 7.0 | EC 256 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS |
Android 8.0 | EC 256 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS |
Android 8.1 | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH x25519 FS |
Android 9.0 | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH x25519 FS |
BingPreview Jan 2015 | EC 256 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
Chrome 49 / XP SP3 |
Server sent fatal alert: handshake_failure |
||
Chrome 69 / Win 7 R | EC 256 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS |
Chrome 70 / Win 10 | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH x25519 FS |
Chrome 80 / Win 10 R | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH x25519 FS |
Firefox 31.3.0 ESR / Win 7 | EC 256 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS |
Firefox 47 / Win 7 R | EC 256 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 ECDH secp256r1 FS |
Firefox 49 / XP SP3 | EC 256 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
Firefox 62 / Win 7 R | EC 256 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS |
Firefox 73 / Win 10 R | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH x25519 FS |
Googlebot Feb 2018 | EC 256 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS |
IE 11 / Win 7 R | EC 256 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
IE 11 / Win 8.1 R | EC 256 (SHA384) | TLS 1.2 > http/1.1 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
IE 11 / Win Phone 8.1 R | EC 256 (SHA384) | TLS 1.2 > http/1.1 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
IE 11 / Win Phone 8.1 Update R | EC 256 (SHA384) | TLS 1.2 > http/1.1 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
IE 11 / Win 10 R | EC 256 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
Edge 15 / Win 10 R | EC 256 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS |
Edge 16 / Win 10 R | EC 256 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS |
Edge 18 / Win 10 R | EC 256 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS |
Edge 13 / Win Phone 10 R | EC 256 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
Java 8u161 | EC 256 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
Java 11.0.3 | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH secp256r1 FS |
Java 12.0.1 | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH secp256r1 FS |
OpenSSL 1.0.1l R | EC 256 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
OpenSSL 1.0.2s R | EC 256 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
OpenSSL 1.1.0k R | EC 256 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS |
OpenSSL 1.1.1c R | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH x25519 FS |
Safari 6 / iOS 6.0.1 |
Server sent fatal alert: handshake_failure |
||
Safari 7 / iOS 7.1 R |
Server sent fatal alert: handshake_failure |
||
Safari 7 / OS X 10.9 R |
Server sent fatal alert: handshake_failure |
||
Safari 8 / iOS 8.4 R |
Server sent fatal alert: handshake_failure |
||
Safari 8 / OS X 10.10 R |
Server sent fatal alert: handshake_failure |
||
Safari 9 / iOS 9 R | EC 256 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
Safari 9 / OS X 10.11 R | EC 256 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
Safari 10 / iOS 10 R | EC 256 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
Safari 10 / OS X 10.12 R | EC 256 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
Safari 12.1.2 / MacOS 10.14.6 Beta R | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH x25519 FS |
Safari 12.1.1 / iOS 12.3.1 R | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH x25519 FS |
Apple ATS 9 / iOS 9 R | EC 256 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
Yahoo Slurp Jan 2015 | EC 256 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
YandexBot Jan 2015 | EC 256 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 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) |
||
Baidu Jan 2015 |
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 10 / Win Phone 8.0 |
Protocol mismatch (not simulated) |
||
Java 6u45 No SNI 2 |
Protocol mismatch (not simulated) |
||
Java 7u25 |
Protocol mismatch (not simulated) |
||
OpenSSL 0.9.8y |
Protocol mismatch (not simulated) |
||
Safari 5.1.9 / OS X 10.6.8 |
Protocol mismatch (not simulated) |
||
Safari 6.0.4 / OS X 10.8.4 R |
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 | |
Secure Renegotiation | Supported |
Secure Client-Initiated Renegotiation | No |
Insecure Client-Initiated Renegotiation | No |
BEAST attack | Mitigated server-side (more info) |
POODLE (SSLv3) | No, SSL 3 not supported (more info) |
POODLE (TLS) | No (more info) |
Zombie POODLE | No (more info) |
GOLDENDOODLE | No (more info) |
OpenSSL 0-Length | No (more info) |
Sleeping POODLE | No (more info) |
Downgrade attack prevention | Yes, TLS_FALLBACK_SCSV supported (more info) |
SSL/TLS compression | No |
RC4 | No |
Heartbeat (extension) | No |
Heartbleed (vulnerability) | No (more info) |
Ticketbleed (vulnerability) | No (more info) |
OpenSSL CCS vuln. (CVE-2014-0224) | No (more info) |
OpenSSL Padding Oracle vuln. (CVE-2016-2107) |
No (more info) |
ROBOT (vulnerability) | No (more info) |
Forward Secrecy | Yes (with most browsers) ROBUST (more info) |
ALPN | Yes h2 http/1.1 |
NPN | No |
Session resumption (caching) | No (IDs assigned but not accepted) |
Session resumption (tickets) | Yes |
OCSP stapling | No |
Strict Transport Security (HSTS) | Invalid
Server provided more than one HSTS header
|
HSTS Preloading | Not in: Chrome Edge Firefox IE |
Public Key Pinning (HPKP) | No (more info) |
Public Key Pinning Report-Only | No |
Public Key Pinning (Static) | No (more info) |
Long handshake intolerance | No |
TLS extension intolerance | No |
TLS version intolerance | No |
Incorrect SNI alerts | No |
Uses common DH primes | No, DHE suites not supported |
DH public server param (Ys) reuse | No, DHE suites not supported |
ECDH public server param reuse | No |
Supported Named Groups | x25519, secp256r1 (server preferred order) |
SSL 2 handshake compatibility | No |
0-RTT enabled | No |

![]() ![]() |
1 https://nextcloud.bezretardi.com/
(HTTP/1.1 302 Found)
| 1 | |
Server | nginx/1.27.4 | |
Date | Sat, 14 Jun 2025 20:31:48 GMT | |
Content-Type | text/html; charset=UTF-8 | |
Content-Length | 0 | |
Connection | close | |
Content-Security-Policy | default-src 'self'; script-src 'self' 'nonce-9lfFMEbizap6drqNSw28URs/6bvX7WkArbC0pXmRL4A='; style-src 'self' 'unsafe-inline'; frame-src *; img-src * data: blob:; font-src 'self' data:; media-src *; connect-src *; object-src 'none'; base-uri 'self'; | |
Location | https://nextcloud.bezretardi.com/login | |
Referrer-Policy | no-referrer | |
Set-Cookie | oc_sessionPassphrase=Pos%2FdFc12wGLyHMw3cIW49V%2FgjPbTM7E%2BjEYKkhcIRMumilVnI6T%2BN%2BBfbYMK6H5%2BB6rFjuYYGmZItp2HE4%2FROoGYdiJwVrSCcf3ek3pdE2FM%2FN9CEzVByf5gYIjrB6c; path=/; secure; HttpOnly; SameSite=Lax | |
Set-Cookie | __Host-nc_sameSiteCookielax=true; path=/; httponly;secure; expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=lax | |
Set-Cookie | __Host-nc_sameSiteCookiestrict=true; path=/; httponly;secure; expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=strict | |
Set-Cookie | ocm4hrh1l2op=d24249bcb4a9415c6fe6267426713864; path=/; secure; HttpOnly; SameSite=Lax | |
Strict-Transport-Security | max-age=31536000; | |
Via | 1.1 Caddy | |
X-Content-Type-Options | nosniff | |
X-Frame-Options | SAMEORIGIN | |
X-Permitted-Cross-Domain-Policies | none | |
X-Robots-Tag | noindex, nofollow | |
X-Xss-Protection | 1; mode=block | |
Strict-Transport-Security | max-age=31536000; includeSubDomains | |
X-Frame-Options | SAMEORIGIN | |
X-Content-Type-Options | nosniff | |
X-XSS-Protection | 1; mode=block | |
Referrer-Policy | strict-origin-when-cross-origin | |
Permissions-Policy | geolocation=(), microphone=(), camera=() |
2 https://nextcloud.bezretardi.com/login
(HTTP/1.1 302 Found)
| 2 | |
Server | nginx/1.27.4 | |
Date | Sat, 14 Jun 2025 20:31:49 GMT | |
Content-Type | text/html; charset=UTF-8 | |
Content-Length | 0 | |
Connection | close | |
Content-Security-Policy | default-src 'self'; script-src 'self' 'nonce-SthdQBvRd1wDJCyGUa3Ssz3+S/z2/kHy0BzPveX2ywU='; style-src 'self' 'unsafe-inline'; frame-src *; img-src * data: blob:; font-src 'self' data:; media-src *; connect-src *; object-src 'none'; base-uri 'self'; | |
Location | /apps/user_oidc/login/1 | |
Referrer-Policy | no-referrer | |
Set-Cookie | oc_sessionPassphrase=jhNt9wrdjgFx56y1QjHLiXf2ASNQx7IHWb61h1w65INFsuuNqha5aKNfFYKPLXJz43nXl47DxsuS%2FsCkvpV4CYQnWLYvpJTzL11FKpzlm2BIZ6LBwWeFp1YlQrHkmTMN; path=/; secure; HttpOnly; SameSite=Lax | |
Set-Cookie | ocm4hrh1l2op=59efe446baf394d473a2bf4b517ab63b; path=/; secure; HttpOnly; SameSite=Lax | |
Strict-Transport-Security | max-age=31536000; | |
Via | 1.1 Caddy | |
X-Content-Type-Options | nosniff | |
X-Frame-Options | SAMEORIGIN | |
X-Permitted-Cross-Domain-Policies | none | |
X-Robots-Tag | noindex, nofollow | |
X-Xss-Protection | 1; mode=block | |
Strict-Transport-Security | max-age=31536000; includeSubDomains | |
X-Frame-Options | SAMEORIGIN | |
X-Content-Type-Options | nosniff | |
X-XSS-Protection | 1; mode=block | |
Referrer-Policy | strict-origin-when-cross-origin | |
Permissions-Policy | geolocation=(), microphone=(), camera=() |
3 https://nextcloud.bezretardi.com/apps/user_oidc/login/1
(HTTP/1.1 303 See Other)
| 3 | |
Server | nginx/1.27.4 | |
Date | Sat, 14 Jun 2025 20:31:49 GMT | |
Content-Type | text/html; charset=UTF-8 | |
Content-Length | 0 | |
Connection | close | |
Cache-Control | no-cache, no-store, must-revalidate | |
Content-Security-Policy | default-src 'none';base-uri 'none';manifest-src 'self';frame-ancestors 'none' | |
Feature-Policy | autoplay 'none';camera 'none';fullscreen 'none';geolocation 'none';microphone 'none';payment 'none' | |
Location | https://auth.bezretardi.com/application/o/authorize/?client_id=AOWBmTG0B4ZcxpWrOmgNq7JW5fh2A1Pm9yrCQavV&response_type=code&scope=email+profile+openid&redirect_uri=https%3A%2F%2Fnextcloud.bezretardi.com%2Fapps%2Fuser_oidc%2Fcode&claims=%7B%22id_token%22%3A%7B%22email%22%3Anull%2C%22name%22%3A%7B%22essential%22%3Atrue%7D%2C%22quota%22%3Anull%2C%22groups%22%3Anull%7D%2C%22userinfo%22%3A%7B%22email%22%3Anull%2C%22name%22%3A%7B%22essential%22%3Atrue%7D%2C%22quota%22%3Anull%2C%22groups%22%3Anull%7D%7D&state=JMM4D7YZL7P4E5UQDZ4ATJ3Y7DRB5WW4&nonce=01IFRAM9FI4JUO1M7QQO78Y9RGE7H7L1&code_challenge=6guCibaQxhkbs1p_8dZocdPy7asgMR49Bx0teQny_mY&code_challenge_method=S256 | |
Referrer-Policy | no-referrer | |
Set-Cookie | oc_sessionPassphrase=g4x6wML3QJy3SC3dj4tYoSFgy6zYh3q4AhFILygWED%2FFRLcxt87SxXag63Nv1PzQvWlKQWP0Jpfieasdwd2KQlI0avCzWsU%2BNudteFDTtWYJzHfBuvMNIYJvQTIxDbsP; path=/; secure; HttpOnly; SameSite=Lax | |
Set-Cookie | ocm4hrh1l2op=e19a94ca2a29992373dafceab1fe7077; path=/; secure; HttpOnly; SameSite=Lax | |
Strict-Transport-Security | max-age=31536000; | |
Via | 1.1 Caddy | |
X-Content-Type-Options | nosniff | |
X-Frame-Options | SAMEORIGIN | |
X-Permitted-Cross-Domain-Policies | none | |
X-Request-Id | Xq1bSW3HagVLap4H8d5X | |
X-Robots-Tag | noindex, nofollow | |
X-Xss-Protection | 1; mode=block | |
Strict-Transport-Security | max-age=31536000; includeSubDomains | |
X-Frame-Options | SAMEORIGIN | |
X-Content-Type-Options | nosniff | |
X-XSS-Protection | 1; mode=block | |
Referrer-Policy | strict-origin-when-cross-origin | |
Permissions-Policy | geolocation=(), microphone=(), camera=() |

Miscellaneous | |
Test date | Sat, 14 Jun 2025 20:31:03 UTC |
Test duration | 81.326 seconds |
HTTP status code | 303 |
HTTP forwarding | https://auth.bezretardi.com |
HTTP server signature | nginx/1.27.4 |
Server hostname | 77-85-10-28.ip.btc-net.bg |
SSL Report v2.4.0