SSL Report: www.ateodoor.cz (34.149.87.45)
Assessed on:  Sun, 08 Jun 2025 09:21:13 UTC | Clear cache

Due to a recently discovered bug in Apple's code, your browser is exposed to MITM attacks. Click here for more information.

Summary
Overall Rating
A
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.
This site works only in browsers with SNI support.
This server supports TLS 1.3.  MORE INFO »
Certificate #1: RSA 2048 bits (SHA256withRSA)
Server Key and Certificate #1
Subject ateodoor.cz
Fingerprint SHA256: f9147080e1a070e8c54869a1513f4abf35e2741463f40484b2b2fed9e737b651
Pin SHA256: P3ZQSHrD5FxeY5oIJIGaNy3p4E33lAcXTQOqI/ACDoE=
Common names ateodoor.cz
Alternative names ateodoor.cz www.ateodoor.cz
Serial Number 00d48aad8605cc9b2c115d4d4d8fa59b50
Valid from Fri, 25 Apr 2025 05:17:27 UTC
Valid until Thu, 24 Jul 2025 05:17:26 UTC (expires in 1 month and 15 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer WR1
AIA: http://i.pki.goog/wr1.crt
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://c.pki.goog/wr1/qmIfXAT9GUg.crl
OCSP: http://o.pki.goog/s/wr1/1Io
Revocation status Good (not revoked)
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 3 (4010 bytes)
Chain issues None
#2
Subject WR1
Fingerprint SHA256: b10b6f00e609509e8700f6d34687a2bfce38ea05a8fdf1cdc40c3a2a0d0d0e45
Pin SHA256: yDu9og255NN5GEf+Bwa9rTrqFQ0EydZ0r1FCh9TdAW4=
Valid until Tue, 20 Feb 2029 14:00:00 UTC (expires in 3 years and 8 months)
Key RSA 2048 bits (e 65537)
Issuer GTS Root R1
Signature algorithm SHA256withRSA
#3
Subject GTS Root R1
Fingerprint SHA256: 3ee0278df71fa3c125c4cd487f01d774694e6fc57e0cd94c24efd769133918e5
Pin SHA256: hxqRlPTu1bMS/0DITB1SSu0vd4u/8l8TjPgfaAp63Gc=
Valid until Fri, 28 Jan 2028 00:00:42 UTC (expires in 2 years and 7 months)
Key RSA 4096 bits (e 65537)
Issuer GlobalSign Root CA
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Trusted
1 Sent by server ateodoor.cz
Fingerprint SHA256: f9147080e1a070e8c54869a1513f4abf35e2741463f40484b2b2fed9e737b651
Pin SHA256: P3ZQSHrD5FxeY5oIJIGaNy3p4E33lAcXTQOqI/ACDoE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server WR1
Fingerprint SHA256: b10b6f00e609509e8700f6d34687a2bfce38ea05a8fdf1cdc40c3a2a0d0d0e45
Pin SHA256: yDu9og255NN5GEf+Bwa9rTrqFQ0EydZ0r1FCh9TdAW4=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store GTS Root R1   Self-signed
Fingerprint SHA256: d947432abde7b7fa90fc2e6b59101b1280e0e1c7e4e40fa3c6887fff57a7f4cf
Pin SHA256: hxqRlPTu1bMS/0DITB1SSu0vd4u/8l8TjPgfaAp63Gc=

RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1 Sent by server ateodoor.cz
Fingerprint SHA256: f9147080e1a070e8c54869a1513f4abf35e2741463f40484b2b2fed9e737b651
Pin SHA256: P3ZQSHrD5FxeY5oIJIGaNy3p4E33lAcXTQOqI/ACDoE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server WR1
Fingerprint SHA256: b10b6f00e609509e8700f6d34687a2bfce38ea05a8fdf1cdc40c3a2a0d0d0e45
Pin SHA256: yDu9og255NN5GEf+Bwa9rTrqFQ0EydZ0r1FCh9TdAW4=

RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server GTS Root R1
Fingerprint SHA256: 3ee0278df71fa3c125c4cd487f01d774694e6fc57e0cd94c24efd769133918e5
Pin SHA256: hxqRlPTu1bMS/0DITB1SSu0vd4u/8l8TjPgfaAp63Gc=

RSA 4096 bits (e 65537) / SHA256withRSA
4 In trust store GlobalSign Root CA   Self-signed
Fingerprint SHA256: ebd41040e4bb3ec742c9e381d31ef2a41a48b6685c96e7cef3c1df6cd4331c99
Pin SHA256: K87oWBWM9UZfyddvDfoxL+8lpNyoUB2ptGtn0fv6G2Q=

RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server ateodoor.cz
Fingerprint SHA256: f9147080e1a070e8c54869a1513f4abf35e2741463f40484b2b2fed9e737b651
Pin SHA256: P3ZQSHrD5FxeY5oIJIGaNy3p4E33lAcXTQOqI/ACDoE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server WR1
Fingerprint SHA256: b10b6f00e609509e8700f6d34687a2bfce38ea05a8fdf1cdc40c3a2a0d0d0e45
Pin SHA256: yDu9og255NN5GEf+Bwa9rTrqFQ0EydZ0r1FCh9TdAW4=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store GTS Root R1   Self-signed
Fingerprint SHA256: d947432abde7b7fa90fc2e6b59101b1280e0e1c7e4e40fa3c6887fff57a7f4cf
Pin SHA256: hxqRlPTu1bMS/0DITB1SSu0vd4u/8l8TjPgfaAp63Gc=

RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1 Sent by server ateodoor.cz
Fingerprint SHA256: f9147080e1a070e8c54869a1513f4abf35e2741463f40484b2b2fed9e737b651
Pin SHA256: P3ZQSHrD5FxeY5oIJIGaNy3p4E33lAcXTQOqI/ACDoE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server WR1
Fingerprint SHA256: b10b6f00e609509e8700f6d34687a2bfce38ea05a8fdf1cdc40c3a2a0d0d0e45
Pin SHA256: yDu9og255NN5GEf+Bwa9rTrqFQ0EydZ0r1FCh9TdAW4=

RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server GTS Root R1
Fingerprint SHA256: 3ee0278df71fa3c125c4cd487f01d774694e6fc57e0cd94c24efd769133918e5
Pin SHA256: hxqRlPTu1bMS/0DITB1SSu0vd4u/8l8TjPgfaAp63Gc=

RSA 4096 bits (e 65537) / SHA256withRSA
4 In trust store GlobalSign Root CA   Self-signed
Fingerprint SHA256: ebd41040e4bb3ec742c9e381d31ef2a41a48b6685c96e7cef3c1df6cd4331c99
Pin SHA256: K87oWBWM9UZfyddvDfoxL+8lpNyoUB2ptGtn0fv6G2Q=

RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server ateodoor.cz
Fingerprint SHA256: f9147080e1a070e8c54869a1513f4abf35e2741463f40484b2b2fed9e737b651
Pin SHA256: P3ZQSHrD5FxeY5oIJIGaNy3p4E33lAcXTQOqI/ACDoE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server WR1
Fingerprint SHA256: b10b6f00e609509e8700f6d34687a2bfce38ea05a8fdf1cdc40c3a2a0d0d0e45
Pin SHA256: yDu9og255NN5GEf+Bwa9rTrqFQ0EydZ0r1FCh9TdAW4=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store GTS Root R1   Self-signed
Fingerprint SHA256: d947432abde7b7fa90fc2e6b59101b1280e0e1c7e4e40fa3c6887fff57a7f4cf
Pin SHA256: hxqRlPTu1bMS/0DITB1SSu0vd4u/8l8TjPgfaAp63Gc=

RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1 Sent by server ateodoor.cz
Fingerprint SHA256: f9147080e1a070e8c54869a1513f4abf35e2741463f40484b2b2fed9e737b651
Pin SHA256: P3ZQSHrD5FxeY5oIJIGaNy3p4E33lAcXTQOqI/ACDoE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server WR1
Fingerprint SHA256: b10b6f00e609509e8700f6d34687a2bfce38ea05a8fdf1cdc40c3a2a0d0d0e45
Pin SHA256: yDu9og255NN5GEf+Bwa9rTrqFQ0EydZ0r1FCh9TdAW4=

RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server GTS Root R1
Fingerprint SHA256: 3ee0278df71fa3c125c4cd487f01d774694e6fc57e0cd94c24efd769133918e5
Pin SHA256: hxqRlPTu1bMS/0DITB1SSu0vd4u/8l8TjPgfaAp63Gc=

RSA 4096 bits (e 65537) / SHA256withRSA
4 In trust store GlobalSign Root CA   Self-signed
Fingerprint SHA256: ebd41040e4bb3ec742c9e381d31ef2a41a48b6685c96e7cef3c1df6cd4331c99
Pin SHA256: K87oWBWM9UZfyddvDfoxL+8lpNyoUB2ptGtn0fv6G2Q=

RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server ateodoor.cz
Fingerprint SHA256: f9147080e1a070e8c54869a1513f4abf35e2741463f40484b2b2fed9e737b651
Pin SHA256: P3ZQSHrD5FxeY5oIJIGaNy3p4E33lAcXTQOqI/ACDoE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server WR1
Fingerprint SHA256: b10b6f00e609509e8700f6d34687a2bfce38ea05a8fdf1cdc40c3a2a0d0d0e45
Pin SHA256: yDu9og255NN5GEf+Bwa9rTrqFQ0EydZ0r1FCh9TdAW4=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store GTS Root R1   Self-signed
Fingerprint SHA256: d947432abde7b7fa90fc2e6b59101b1280e0e1c7e4e40fa3c6887fff57a7f4cf
Pin SHA256: hxqRlPTu1bMS/0DITB1SSu0vd4u/8l8TjPgfaAp63Gc=

RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1 Sent by server ateodoor.cz
Fingerprint SHA256: f9147080e1a070e8c54869a1513f4abf35e2741463f40484b2b2fed9e737b651
Pin SHA256: P3ZQSHrD5FxeY5oIJIGaNy3p4E33lAcXTQOqI/ACDoE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server WR1
Fingerprint SHA256: b10b6f00e609509e8700f6d34687a2bfce38ea05a8fdf1cdc40c3a2a0d0d0e45
Pin SHA256: yDu9og255NN5GEf+Bwa9rTrqFQ0EydZ0r1FCh9TdAW4=

RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server GTS Root R1
Fingerprint SHA256: 3ee0278df71fa3c125c4cd487f01d774694e6fc57e0cd94c24efd769133918e5
Pin SHA256: hxqRlPTu1bMS/0DITB1SSu0vd4u/8l8TjPgfaAp63Gc=

RSA 4096 bits (e 65537) / SHA256withRSA
4 In trust store GlobalSign Root CA   Self-signed
Fingerprint SHA256: ebd41040e4bb3ec742c9e381d31ef2a41a48b6685c96e7cef3c1df6cd4331c99
Pin SHA256: K87oWBWM9UZfyddvDfoxL+8lpNyoUB2ptGtn0fv6G2Q=

RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server ateodoor.cz
Fingerprint SHA256: f9147080e1a070e8c54869a1513f4abf35e2741463f40484b2b2fed9e737b651
Pin SHA256: P3ZQSHrD5FxeY5oIJIGaNy3p4E33lAcXTQOqI/ACDoE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server WR1
Fingerprint SHA256: b10b6f00e609509e8700f6d34687a2bfce38ea05a8fdf1cdc40c3a2a0d0d0e45
Pin SHA256: yDu9og255NN5GEf+Bwa9rTrqFQ0EydZ0r1FCh9TdAW4=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store GTS Root R1   Self-signed
Fingerprint SHA256: d947432abde7b7fa90fc2e6b59101b1280e0e1c7e4e40fa3c6887fff57a7f4cf
Pin SHA256: hxqRlPTu1bMS/0DITB1SSu0vd4u/8l8TjPgfaAp63Gc=

RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1 Sent by server ateodoor.cz
Fingerprint SHA256: f9147080e1a070e8c54869a1513f4abf35e2741463f40484b2b2fed9e737b651
Pin SHA256: P3ZQSHrD5FxeY5oIJIGaNy3p4E33lAcXTQOqI/ACDoE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server WR1
Fingerprint SHA256: b10b6f00e609509e8700f6d34687a2bfce38ea05a8fdf1cdc40c3a2a0d0d0e45
Pin SHA256: yDu9og255NN5GEf+Bwa9rTrqFQ0EydZ0r1FCh9TdAW4=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store GTS Root R1   Self-signed
Fingerprint SHA256: 2a575471e31340bc21581cbd2cf13e158463203ece94bcf9d3cc196bf09a5472
Pin SHA256: hxqRlPTu1bMS/0DITB1SSu0vd4u/8l8TjPgfaAp63Gc=

RSA 4096 bits (e 65537) / SHA384withRSA
Path #3: Trusted
1 Sent by server ateodoor.cz
Fingerprint SHA256: f9147080e1a070e8c54869a1513f4abf35e2741463f40484b2b2fed9e737b651
Pin SHA256: P3ZQSHrD5FxeY5oIJIGaNy3p4E33lAcXTQOqI/ACDoE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server WR1
Fingerprint SHA256: b10b6f00e609509e8700f6d34687a2bfce38ea05a8fdf1cdc40c3a2a0d0d0e45
Pin SHA256: yDu9og255NN5GEf+Bwa9rTrqFQ0EydZ0r1FCh9TdAW4=

RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server GTS Root R1
Fingerprint SHA256: 3ee0278df71fa3c125c4cd487f01d774694e6fc57e0cd94c24efd769133918e5
Pin SHA256: hxqRlPTu1bMS/0DITB1SSu0vd4u/8l8TjPgfaAp63Gc=

RSA 4096 bits (e 65537) / SHA256withRSA
4 In trust store GlobalSign Root CA   Self-signed
Fingerprint SHA256: ebd41040e4bb3ec742c9e381d31ef2a41a48b6685c96e7cef3c1df6cd4331c99
Pin SHA256: K87oWBWM9UZfyddvDfoxL+8lpNyoUB2ptGtn0fv6G2Q=

RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate

Click here to expand

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 (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
# TLS 1.2 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)   ECDH x25519 (eq. 3072 bits RSA)   FS 128
TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca8)   ECDH x25519 (eq. 3072 bits RSA)   FS 256P
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_RSA_WITH_AES_128_GCM_SHA256 (0x9c)   WEAK 128
TLS_RSA_WITH_AES_256_GCM_SHA384 (0x9d)   WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
(P) This server prefers ChaCha20 suites with clients that don't have AES-NI (e.g., Android devices)


Handshake Simulation
Android 4.4.2 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 5.0.0 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 6.0 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 7.0 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Android 8.0 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
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
BingPreview Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 49 / XP SP3 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 69 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
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 31.3.0 ESR / Win 7 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 47 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 49 / XP SP3 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 62 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Firefox 73 / Win 10  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
Googlebot Feb 2018 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
IE 11 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win 8.1  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win Phone 8.1  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win Phone 8.1 Update  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Edge 15 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Edge 16 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Edge 18 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Edge 13 / Win Phone 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Java 8u161 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  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 1.0.1l  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
OpenSSL 1.0.2s  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
OpenSSL 1.1.0k  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256   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 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Safari 7 / iOS 7.1  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Safari 7 / OS X 10.9  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Safari 8 / iOS 8.4  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Safari 8 / OS X 10.10  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Safari 9 / iOS 9  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 9 / OS X 10.11  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 10 / iOS 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 10 / OS X 10.12  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  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
Apple ATS 9 / iOS 9  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Yahoo Slurp Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
YandexBot Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   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)

Click here to expand

(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)   TLS 1.2 : 0xc013
GOLDENDOODLE No (more info)   TLS 1.2 : 0xc013
OpenSSL 0-Length No (more info)   TLS 1.2 : 0xc013
Sleeping POODLE No (more info)   TLS 1.2 : 0xc013
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 Yes   grpc-exp h2 http/1.1
Session resumption (caching) No (IDs empty)
Session resumption (tickets) Yes
OCSP stapling No
Strict Transport Security (HSTS) Yes   TOO SHORT (less than 180 days)
max-age=86400
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


HTTP Requests
1 https://www.ateodoor.cz/  (HTTP/1.1 200 OK)
1
content-type text/html; charset=UTF-8
link <https://static.parastorage.com/>; rel=preconnect; crossorigin;,<https://static.parastorage.com/>; rel=preconnect;,<https://static.wixstatic.com/>; rel=preconnect; crossorigin;,<https://static.wixstatic.com/>; rel=preconnect;,<https://siteassets.parastorage.com>; rel=preconnect; crossorigin;,
html-cacheable true
etag W/"9902620910459f0816e2af5c1ccc2b06"
content-language en-US
strict-transport-security max-age=86400
x-wix-request-id 1749374406.7285941380284142146
x-wix-request-id 1749374406.7285941380284142146
cache-control public,max-age=0,must-revalidate
server Pepyaka
x-content-type-options nosniff
accept-ranges bytes
age 64925
date Sun, 08 Jun 2025 09:20:06 GMT
x-served-by cache-bur-kbur8200025-BUR
x-cache MISS
vary Accept-Encoding
server-timing cache;desc=hit, varnish;desc=hit_miss, dc;desc=fastly_sea1_g
set-cookie ssr-caching=cache#desc=hit#varnish=hit_miss#dc#desc=fastly_sea1_g; max-age=20
x-seen-by yvSunuo/8ld62ehjr5B7kA==,xIKq3IotbbLp4+7DTTMx8R9slopJdhD+WySraMrpIY8=,1ev8u3tblITHmgXkyGXE9h9slopJdhD+WySraMrpIY8=,m0j2EEknGIVUW/liY8BLLqPXpcX6IEGf7sG3D7kVVb6Y0bkwlf0s8T1rvobXto0f,2d58ifebGbosy5xc+FRalkoAKDWwCBek+trM1m9+F+cTTDaFs/LOhVanql5mjquMTFpHPsfHRxoVCC1t1goxuA==,2UNV7KOq4oGjA5+PKsX47G9tHIFRFgqngjSWmAXGcLU=
via 1.1 google
glb-x-seen-by bS8wRlGzu0Hc+WrYuHB8QIg44yfcdCMJRkBoQ1h6Vjc=
Alt-Svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
Connection close
Transfer-Encoding chunked


Miscellaneous
Test date Sun, 08 Jun 2025 09:19:48 UTC
Test duration 84.771 seconds
HTTP status code 200
HTTP server signature Pepyaka
Server hostname 45.87.149.34.bc.googleusercontent.com


SSL Report v2.4.0