SSL Report: api.srcx.stg.mercer.com (167.245.14.108)
Assessed on:  Tue, 19 Aug 2025 09:26:43 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
T
If trust issues are ignored: 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 server's certificate is not trusted, see below for details.
This server supports TLS 1.3.  MORE INFO »
Certificate #1: RSA 3072 bits (SHA256withRSA)
Server Key and Certificate #1
Subject api.srcx.stg.mercer.com
Fingerprint SHA256: eb219c7fe4ce82d23eb09ea15f94edf0693b2cbab18d669a368d2fe32f0642b1
Pin SHA256: x23H47rNpZIu0l5JBwJeKxQL8SWax8s8DKNgRkoWrf8=
Common names api.srcx.stg.mercer.com
Alternative names api.srcx.stg.mercer.com
Serial Number 21001a4db556443ff6c92697830001001a4db5
Valid from Fri, 06 Jun 2025 15:52:35 UTC
Valid until Sat, 06 Jun 2026 15:52:35 UTC (expires in 9 months and 17 days)
Key RSA 3072 bits (e 65537)
Weak key (Debian) No
Issuer MMC Corporate Issuing CA 01
AIA: http://pki.mmc.com/aia/MMC%20Corporate%20Issuing%20CA%2001.crt
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency No
OCSP Must Staple No
Revocation information CRL
CRL: http://pki.mmc.com/crl/MMC%20Corporate%20Issuing%20CA%2001.crl
Revocation status Unchecked (only trusted certificates can be checked)
DNS CAA No (more info)
Trusted No   NOT TRUSTED (Why?)
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 3 (4036 bytes)
Chain issues Incorrect order, Contains anchor
#2
Subject MMC Corporate Root CA   Not in trust store
Fingerprint SHA256: da5ddce3046dc25c51d00b7a07a563d976623cffe8f2b3c747850f03591dbe3b
Pin SHA256: U3ZCodtDVuJZD1sbQk3J1LUYy/00OF8xJasmEo77V4o=
Valid until Sat, 12 Apr 2036 02:17:29 UTC (expires in 10 years and 7 months)
Key RSA 4096 bits (e 65537)
Issuer MMC Corporate Root CA   Self-signed
Signature algorithm SHA256withRSA
#3
Subject MMC Corporate Issuing CA 01
Fingerprint SHA256: 13e1de8d0f8136386f3f5430e87119253a1a849bd124cc2b5fc8199a05fdc703
Pin SHA256: 2wKQax9dV+L0j6XAS+kr1DT3HFtqdhpar3z/TXb/exk=
Valid until Mon, 22 May 2034 03:06:38 UTC (expires in 8 years and 9 months)
Key RSA 2048 bits (e 65537)
Issuer MMC Corporate Root CA
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server api.srcx.stg.mercer.com
Fingerprint SHA256: eb219c7fe4ce82d23eb09ea15f94edf0693b2cbab18d669a368d2fe32f0642b1
Pin SHA256: x23H47rNpZIu0l5JBwJeKxQL8SWax8s8DKNgRkoWrf8=

RSA 3072 bits (e 65537) / SHA256withRSA
2 Sent by server MMC Corporate Issuing CA 01
Fingerprint SHA256: 13e1de8d0f8136386f3f5430e87119253a1a849bd124cc2b5fc8199a05fdc703
Pin SHA256: 2wKQax9dV+L0j6XAS+kr1DT3HFtqdhpar3z/TXb/exk=

RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server
  Not in trust store
MMC Corporate Root CA   Self-signed
Fingerprint SHA256: da5ddce3046dc25c51d00b7a07a563d976623cffe8f2b3c747850f03591dbe3b
Pin SHA256: U3ZCodtDVuJZD1sbQk3J1LUYy/00OF8xJasmEo77V4o=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server api.srcx.stg.mercer.com
Fingerprint SHA256: eb219c7fe4ce82d23eb09ea15f94edf0693b2cbab18d669a368d2fe32f0642b1
Pin SHA256: x23H47rNpZIu0l5JBwJeKxQL8SWax8s8DKNgRkoWrf8=

RSA 3072 bits (e 65537) / SHA256withRSA
2 Sent by server MMC Corporate Issuing CA 01
Fingerprint SHA256: 13e1de8d0f8136386f3f5430e87119253a1a849bd124cc2b5fc8199a05fdc703
Pin SHA256: 2wKQax9dV+L0j6XAS+kr1DT3HFtqdhpar3z/TXb/exk=

RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server
  Not in trust store
MMC Corporate Root CA   Self-signed
Fingerprint SHA256: da5ddce3046dc25c51d00b7a07a563d976623cffe8f2b3c747850f03591dbe3b
Pin SHA256: U3ZCodtDVuJZD1sbQk3J1LUYy/00OF8xJasmEo77V4o=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server api.srcx.stg.mercer.com
Fingerprint SHA256: eb219c7fe4ce82d23eb09ea15f94edf0693b2cbab18d669a368d2fe32f0642b1
Pin SHA256: x23H47rNpZIu0l5JBwJeKxQL8SWax8s8DKNgRkoWrf8=

RSA 3072 bits (e 65537) / SHA256withRSA
2 Sent by server MMC Corporate Issuing CA 01
Fingerprint SHA256: 13e1de8d0f8136386f3f5430e87119253a1a849bd124cc2b5fc8199a05fdc703
Pin SHA256: 2wKQax9dV+L0j6XAS+kr1DT3HFtqdhpar3z/TXb/exk=

RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server
  Not in trust store
MMC Corporate Root CA   Self-signed
Fingerprint SHA256: da5ddce3046dc25c51d00b7a07a563d976623cffe8f2b3c747850f03591dbe3b
Pin SHA256: U3ZCodtDVuJZD1sbQk3J1LUYy/00OF8xJasmEo77V4o=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server api.srcx.stg.mercer.com
Fingerprint SHA256: eb219c7fe4ce82d23eb09ea15f94edf0693b2cbab18d669a368d2fe32f0642b1
Pin SHA256: x23H47rNpZIu0l5JBwJeKxQL8SWax8s8DKNgRkoWrf8=

RSA 3072 bits (e 65537) / SHA256withRSA
2 Sent by server MMC Corporate Issuing CA 01
Fingerprint SHA256: 13e1de8d0f8136386f3f5430e87119253a1a849bd124cc2b5fc8199a05fdc703
Pin SHA256: 2wKQax9dV+L0j6XAS+kr1DT3HFtqdhpar3z/TXb/exk=

RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server
  Not in trust store
MMC Corporate Root CA   Self-signed
Fingerprint SHA256: da5ddce3046dc25c51d00b7a07a563d976623cffe8f2b3c747850f03591dbe3b
Pin SHA256: U3ZCodtDVuJZD1sbQk3J1LUYy/00OF8xJasmEo77V4o=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server api.srcx.stg.mercer.com
Fingerprint SHA256: eb219c7fe4ce82d23eb09ea15f94edf0693b2cbab18d669a368d2fe32f0642b1
Pin SHA256: x23H47rNpZIu0l5JBwJeKxQL8SWax8s8DKNgRkoWrf8=

RSA 3072 bits (e 65537) / SHA256withRSA
2 Sent by server MMC Corporate Issuing CA 01
Fingerprint SHA256: 13e1de8d0f8136386f3f5430e87119253a1a849bd124cc2b5fc8199a05fdc703
Pin SHA256: 2wKQax9dV+L0j6XAS+kr1DT3HFtqdhpar3z/TXb/exk=

RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server
  Not in trust store
MMC Corporate Root CA   Self-signed
Fingerprint SHA256: da5ddce3046dc25c51d00b7a07a563d976623cffe8f2b3c747850f03591dbe3b
Pin SHA256: U3ZCodtDVuJZD1sbQk3J1LUYy/00OF8xJasmEo77V4o=

RSA 4096 bits (e 65537) / SHA256withRSA

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 (we could not determine if the server has a preference)
TLS_CHACHA20_POLY1305_SHA256 (0x1303)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_AES_256_GCM_SHA384 (0x1302)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 256
# TLS 1.2 (we could not determine if the server has a preference)
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 256


Handshake Simulation
Android 4.4.2 RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 5.0.0 Protocol or cipher suite mismatch
Android 6.0 Protocol or cipher suite mismatch
Android 7.0 RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 8.0 RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  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 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 49 / XP SP3 Protocol or cipher suite mismatch
Chrome 69 / Win 7  R RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 70 / Win 10 -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Chrome 80 / Win 10  R -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Firefox 31.3.0 ESR / Win 7 Protocol or cipher suite mismatch
Firefox 47 / Win 7  R Protocol or cipher suite mismatch
Firefox 49 / XP SP3 RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 62 / Win 7  R RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 73 / Win 10  R -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Googlebot Feb 2018 RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
IE 11 / Win 7  R Protocol or cipher suite mismatch
IE 11 / Win 8.1  R Protocol or cipher suite mismatch
IE 11 / Win Phone 8.1  R Protocol or cipher suite mismatch
IE 11 / Win Phone 8.1 Update  R Protocol or cipher suite mismatch
IE 11 / Win 10  R RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 15 / Win 10  R RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 16 / Win 10  R RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 18 / Win 10  R RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 13 / Win Phone 10  R RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 8u161 RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_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_CHACHA20_POLY1305_SHA256   ECDH secp256r1  FS
OpenSSL 1.0.1l  R RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.0.2s  R RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.0k  R RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.1c  R -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Safari 6 / iOS 6.0.1 Protocol or cipher suite mismatch
Safari 7 / iOS 7.1  R Protocol or cipher suite mismatch
Safari 7 / OS X 10.9  R Protocol or cipher suite mismatch
Safari 8 / iOS 8.4  R Protocol or cipher suite mismatch
Safari 8 / OS X 10.10  R Protocol or cipher suite mismatch
Safari 9 / iOS 9  R RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 9 / OS X 10.11  R RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / iOS 10  R RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / OS X 10.12  R RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   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 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Yahoo Slurp Jan 2015 RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
YandexBot Jan 2015 RSA 3072 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_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)

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)  
GOLDENDOODLE No (more info)  
OpenSSL 0-Length No (more info)  
Sleeping POODLE No (more info)  
Downgrade attack prevention No, TLS_FALLBACK_SCSV not 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) Unknown (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 No
NPN No
Session resumption (caching) Yes
Session resumption (tickets) No
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 secp256r1, secp384r1 (server preferred order)
SSL 2 handshake compatibility Yes
0-RTT enabled No


HTTP Requests
1 https://api.srcx.stg.mercer.com/  (HTTP/1.1 404 Not Found)
1
Date Tue, 19 Aug 2025 09:26:00 GMT
Content-Type application/json
Content-Length 172
Connection close
X-Frame-Options DENY
Strict-Transport-Security max-age=86400
X-Content-Type-Options nosniff
Content-Security-Policy frame-ancestors 'none'
X-XSS-Protection 1


Miscellaneous
Test date Tue, 19 Aug 2025 09:25:50 UTC
Test duration 53.68 seconds
HTTP status code 404
HTTP server signature -
Server hostname api.srcx.stg.mercer.com


Why is my certificate not trusted?

There are many reasons why a certificate may not be trusted. The exact problem is indicated on the report card in bright red. The problems fall into three categories:

  1. Invalid certificate
  2. Invalid configuration
  3. Unknown Certificate Authority

1. Invalid certificate

A certificate is invalid if:

2. Invalid configuration

In some cases, the certificate chain does not contain all the necessary certificates to connect the web server certificate to one of the root certificates in our trust store. Less commonly, one of the certificates in the chain (other than the web server certificate) will have expired, and that invalidates the entire chain.

3. Unknown Certificate Authority

In order for trust to be established, we must have the root certificate of the signing Certificate Authority in our trust store. SSL Labs does not maintain its own trust store; instead we use the store maintained by Mozilla.

If we mark a web site as not trusted, that means that the average web user's browser will not trust it either. For certain special groups of users, such web sites can still be secure. For example, if you can securely verify that a self-signed web site is operated by a person you trust, then you can trust that self-signed web site too. Or, if you work for an organisation that manages its own trust, and you have their own root certificate already embedded in your browser. Such special cases do not work for the general public, however, and this is what we indicate on our report card.

4. Interoperability issues

In some rare cases trust cannot be established because of interoperability issues between our code and the code or configuration running on the server. We manually review such cases, but if you encounter such an issue please feel free to contact us. Such problems are very difficult to troubleshoot and you may be able to provide us with information that might help us determine the root cause.

SSL Report v2.4.1