SSL Report: www.caesars-world.de (185.137.29.215)
Assessed on:  Sun, 27 Jul 2025 22:13:01 UTC | Clear cache
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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: EC 256 bits (SHA384withECDSA)
Server Key and Certificate #1
Subject caesars-world.de
Fingerprint SHA256: f710899ceb4d6af8bf5b41681faa971dcecc07c278a6c662adfed79c4f8b4278
Pin SHA256: gToYdgX164KcxBRncSiwgZDPPpJdUmguE1of6MvpQ6s=
Common names caesars-world.de
Alternative names caesars-world.de caesarsworld.de caesarsworld.eu caesarsworld.net www.caesars-world.de www.caesarsworld.de www.caesarsworld.eu www.caesarsworld.net
Serial Number 06c22abad9005851f1c5984f98cf6d54ed7e
Valid from Mon, 16 Jun 2025 06:44:53 UTC
Valid until Sun, 14 Sep 2025 06:44:52 UTC (expires in 1 month and 17 days)
Key EC 256 bits
Weak key (Debian) No
Issuer E5
AIA: http://e5.i.lencr.org/
Signature algorithm SHA384withECDSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL
CRL: http://e5.c.lencr.org/127.crl
Revocation status Good (not revoked)
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 2 (2171 bytes)
Chain issues None
#2
Subject E5
Fingerprint SHA256: 5dfdb3cf31b26f23d87c09f3a0cef642f64069a9fb7cfe29270bb5dc0f1e16bb
Pin SHA256: NYbU7PBwV4y9J67c4guWTki8FJ+uudrXL0a4V4aRcrg=
Valid until Fri, 12 Mar 2027 23:59:59 UTC (expires in 1 year and 7 months)
Key EC 384 bits
Issuer ISRG Root X1
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Trusted
1 Sent by server caesars-world.de
Fingerprint SHA256: f710899ceb4d6af8bf5b41681faa971dcecc07c278a6c662adfed79c4f8b4278
Pin SHA256: gToYdgX164KcxBRncSiwgZDPPpJdUmguE1of6MvpQ6s=
EC 256 bits / SHA384withECDSA
2 Sent by server E5
Fingerprint SHA256: 5dfdb3cf31b26f23d87c09f3a0cef642f64069a9fb7cfe29270bb5dc0f1e16bb
Pin SHA256: NYbU7PBwV4y9J67c4guWTki8FJ+uudrXL0a4V4aRcrg=
EC 384 bits / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=
RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server caesars-world.de
Fingerprint SHA256: f710899ceb4d6af8bf5b41681faa971dcecc07c278a6c662adfed79c4f8b4278
Pin SHA256: gToYdgX164KcxBRncSiwgZDPPpJdUmguE1of6MvpQ6s=
EC 256 bits / SHA384withECDSA
2 Sent by server E5
Fingerprint SHA256: 5dfdb3cf31b26f23d87c09f3a0cef642f64069a9fb7cfe29270bb5dc0f1e16bb
Pin SHA256: NYbU7PBwV4y9J67c4guWTki8FJ+uudrXL0a4V4aRcrg=
EC 384 bits / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=
RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server caesars-world.de
Fingerprint SHA256: f710899ceb4d6af8bf5b41681faa971dcecc07c278a6c662adfed79c4f8b4278
Pin SHA256: gToYdgX164KcxBRncSiwgZDPPpJdUmguE1of6MvpQ6s=
EC 256 bits / SHA384withECDSA
2 Sent by server E5
Fingerprint SHA256: 5dfdb3cf31b26f23d87c09f3a0cef642f64069a9fb7cfe29270bb5dc0f1e16bb
Pin SHA256: NYbU7PBwV4y9J67c4guWTki8FJ+uudrXL0a4V4aRcrg=
EC 384 bits / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=
RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server caesars-world.de
Fingerprint SHA256: f710899ceb4d6af8bf5b41681faa971dcecc07c278a6c662adfed79c4f8b4278
Pin SHA256: gToYdgX164KcxBRncSiwgZDPPpJdUmguE1of6MvpQ6s=
EC 256 bits / SHA384withECDSA
2 Sent by server E5
Fingerprint SHA256: 5dfdb3cf31b26f23d87c09f3a0cef642f64069a9fb7cfe29270bb5dc0f1e16bb
Pin SHA256: NYbU7PBwV4y9J67c4guWTki8FJ+uudrXL0a4V4aRcrg=
EC 384 bits / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=
RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server caesars-world.de
Fingerprint SHA256: f710899ceb4d6af8bf5b41681faa971dcecc07c278a6c662adfed79c4f8b4278
Pin SHA256: gToYdgX164KcxBRncSiwgZDPPpJdUmguE1of6MvpQ6s=
EC 256 bits / SHA384withECDSA
2 Sent by server E5
Fingerprint SHA256: 5dfdb3cf31b26f23d87c09f3a0cef642f64069a9fb7cfe29270bb5dc0f1e16bb
Pin SHA256: NYbU7PBwV4y9J67c4guWTki8FJ+uudrXL0a4V4aRcrg=
EC 384 bits / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=
RSA 4096 bits (e 65537) / SHA256withRSA

Click here to expand

Certificate #2: RSA 2048 bits (SHA256withRSA) No SNI
Server Key and Certificate #1
Subject kdhp-bk.pve.rto.de
Fingerprint SHA256: d58d7d8b28dc9d4700064022cbc78044cc8c24abf549a6246a656ef9f5039e30
Pin SHA256: htZSS+Gx0WHS4pRhgvstJcQ8Ww5GB50wjy2mNYbz4WE=
Common names kdhp-bk.pve.rto.de
Alternative names kdhp-bk.pve.rto.de   MISMATCH
Serial Number 1f72b4ad5531903b
Valid from Thu, 24 Apr 2025 10:11:28 UTC
Valid until Fri, 24 Apr 2026 10:11:28 UTC (expires in 8 months and 27 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer kdhp-bk.pve.rto.de
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency No
OCSP Must Staple No
Revocation information None
Trusted No   NOT TRUSTED
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 2 (2822 bytes)
Chain issues Contains anchor
#2
Subject kdhp-bk.pve.rto.de   Not in trust store
Fingerprint SHA256: 1f92bd62aa90902edc6a093537b8c693783285fc88ccec10c998711b80cae433
Pin SHA256: FpXFoAIxlTPC+PftENstDiX2IbJE6o//U/wr0E7+IT0=
Valid until Fri, 24 Apr 2026 10:11:28 UTC (expires in 8 months and 27 days)
Key RSA 4096 bits (e 65537)
Issuer kdhp-bk.pve.rto.de   Self-signed
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server kdhp-bk.pve.rto.de
Fingerprint SHA256: d58d7d8b28dc9d4700064022cbc78044cc8c24abf549a6246a656ef9f5039e30
Pin SHA256: htZSS+Gx0WHS4pRhgvstJcQ8Ww5GB50wjy2mNYbz4WE=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server
  Not in trust store 		kdhp-bk.pve.rto.de   Self-signed
Fingerprint SHA256: 1f92bd62aa90902edc6a093537b8c693783285fc88ccec10c998711b80cae433
Pin SHA256: FpXFoAIxlTPC+PftENstDiX2IbJE6o//U/wr0E7+IT0=
RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server kdhp-bk.pve.rto.de
Fingerprint SHA256: d58d7d8b28dc9d4700064022cbc78044cc8c24abf549a6246a656ef9f5039e30
Pin SHA256: htZSS+Gx0WHS4pRhgvstJcQ8Ww5GB50wjy2mNYbz4WE=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server
  Not in trust store 		kdhp-bk.pve.rto.de   Self-signed
Fingerprint SHA256: 1f92bd62aa90902edc6a093537b8c693783285fc88ccec10c998711b80cae433
Pin SHA256: FpXFoAIxlTPC+PftENstDiX2IbJE6o//U/wr0E7+IT0=
RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server kdhp-bk.pve.rto.de
Fingerprint SHA256: d58d7d8b28dc9d4700064022cbc78044cc8c24abf549a6246a656ef9f5039e30
Pin SHA256: htZSS+Gx0WHS4pRhgvstJcQ8Ww5GB50wjy2mNYbz4WE=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server
  Not in trust store 		kdhp-bk.pve.rto.de   Self-signed
Fingerprint SHA256: 1f92bd62aa90902edc6a093537b8c693783285fc88ccec10c998711b80cae433
Pin SHA256: FpXFoAIxlTPC+PftENstDiX2IbJE6o//U/wr0E7+IT0=
RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server kdhp-bk.pve.rto.de
Fingerprint SHA256: d58d7d8b28dc9d4700064022cbc78044cc8c24abf549a6246a656ef9f5039e30
Pin SHA256: htZSS+Gx0WHS4pRhgvstJcQ8Ww5GB50wjy2mNYbz4WE=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server
  Not in trust store 		kdhp-bk.pve.rto.de   Self-signed
Fingerprint SHA256: 1f92bd62aa90902edc6a093537b8c693783285fc88ccec10c998711b80cae433
Pin SHA256: FpXFoAIxlTPC+PftENstDiX2IbJE6o//U/wr0E7+IT0=
RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server kdhp-bk.pve.rto.de
Fingerprint SHA256: d58d7d8b28dc9d4700064022cbc78044cc8c24abf549a6246a656ef9f5039e30
Pin SHA256: htZSS+Gx0WHS4pRhgvstJcQ8Ww5GB50wjy2mNYbz4WE=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server
  Not in trust store 		kdhp-bk.pve.rto.de   Self-signed
Fingerprint SHA256: 1f92bd62aa90902edc6a093537b8c693783285fc88ccec10c998711b80cae433
Pin SHA256: FpXFoAIxlTPC+PftENstDiX2IbJE6o//U/wr0E7+IT0=
RSA 4096 bits (e 65537) / SHA256withRSA

Click here to expand

Click here to expand

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 (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_AES_128_CCM_SHA256 (0x1304)   ECDH x25519 (eq. 3072 bits RSA)   FS 128


Handshake Simulation
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
Chrome 69 / Win 7  R Server sent fatal alert: handshake_failure
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 62 / Win 7  R Server sent fatal alert: handshake_failure
Firefox 73 / Win 10  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  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 1.1.0k  R Server sent fatal alert: handshake_failure
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_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
# 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)

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
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 No
Strict Transport Security (HSTS) No
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)
Supported Named Groups x25519, secp256r1, secp384r1, secp521r1, ffdhe2048, ffdhe3072 (server preferred order)
SSL 2 handshake compatibility No
0-RTT enabled No


HTTP Requests
1 https://www.caesars-world.de/  (HTTP/1.1 200 OK)
1
Date Sun, 27 Jul 2025 22:12:38 GMT
Server Apache
X-Powered-By PHP/8.2.28
Expires Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control no-store, no-cache, must-revalidate
Pragma no-cache
Set-Cookie PHPSESSID=4429qgdgg8e0o6o41kgfa659rp; path=/
Upgrade h2,h2c
Connection Upgrade, close
Last-Modified Mon, 14 Apr 2025 09:02:32 GMT
Vary Accept-Encoding
Transfer-Encoding chunked
Content-Type text/html; charset=UTF-8


Miscellaneous
Test date Sun, 27 Jul 2025 22:12:29 UTC
Test duration 31.203 seconds
HTTP status code 200
HTTP server signature Apache
Server hostname ip-185-137-29-215.as203175.rto.de


SSL Report v2.4.1