SSL Report:
zzgl.cnpostair.com
(210.12.224.184)
Assessed on: Tue, 16 Sep 2025 02:39:31 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.
This server supports insecure cipher suites (see below for details). Grade set to F.
This server uses 64-bit block cipher (3DES / DES / RC2 / IDEA) with modern protocols. Grade capped to C.
MORE INFO »
This server does not support Forward Secrecy with the reference browsers.
Grade capped to B.
MORE INFO »
This server does not support Authenticated encryption (AEAD) cipher suites. Grade capped to B.
MORE INFO »
This server supports TLS 1.0 and TLS 1.1.
Grade capped to B. MORE INFO »
This server does not support TLS 1.3. MORE INFO »
HTTP Strict Transport Security (HSTS) with long duration deployed on this server.
MORE INFO »
Certificate #1: RSA 2048 bits (SHA256withRSA)
|
Server Key and Certificate #1
|
|
| Subject |
*.cnpostair.com
Fingerprint SHA256: 4a3e03763a7d5cb3b88a5e7a8fcfc50cd6a5e2f824444cf5fc2112d86e0c9ca3 Pin SHA256: g+mVBa7PWLDdobmjOmyzuZbv74VdS0IG/eqSFHO3QD4= |
| Common names | *.cnpostair.com |
| Alternative names | *.cnpostair.com cnpostair.com |
| Serial Number | 0912c5c876740fe171c608cb68af6f96 |
| Valid from | Fri, 06 Dec 2024 00:00:00 UTC |
| Valid until | Tue, 06 Jan 2026 23:59:59 UTC (expires in 3 months and 21 days) |
| Key | RSA 2048 bits (e 65537) |
| Weak key (Debian) | No |
| Issuer | GeoTrust RSA CA 2018
AIA: http://cacerts.geotrust.com/GeoTrustRSACA2018.crt |
| Signature algorithm | SHA256withRSA |
| Extended Validation | No |
| Certificate Transparency | Yes (certificate) |
| OCSP Must Staple | No |
| Revocation information |
CRL, OCSP CRL: http://cdp.geotrust.com/GeoTrustRSACA2018.crl OCSP: http://status.geotrust.com |
| Revocation status | Good (not revoked) |
| DNS CAA | No (more info) |
| Trusted | Yes
Mozilla Apple Android Java Windows |
Certification Paths |
Configuration
| Protocols | |
| TLS 1.3 | No |
| TLS 1.2 | Yes |
| TLS 1.1 | Yes |
| TLS 1.0 | Yes |
| SSL 3 | No |
| SSL 2 | No |
| Cipher Suites | ||
|
# TLS 1.2 (suites in server-preferred order)
|
||
TLS_RSA_WITH_NULL_MD5 (0x1)
INSECURE
|
0 | |
TLS_RSA_WITH_NULL_SHA (0x2)
INSECURE
|
0 | |
TLS_RSA_WITH_DES_CBC_SHA (0x9)
INSECURE
|
56 | |
TLS_RSA_WITH_3DES_EDE_CBC_SHA (0xa)
WEAK
|
112 | |
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)
WEAK
|
128 | |
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)
WEAK
|
256 | |
|
# TLS 1.1 (suites in server-preferred order)
|
||
TLS_RSA_WITH_NULL_MD5 (0x1)
INSECURE
|
0 | |
TLS_RSA_WITH_NULL_SHA (0x2)
INSECURE
|
0 | |
TLS_RSA_WITH_DES_CBC_SHA (0x9)
INSECURE
|
56 | |
TLS_RSA_WITH_3DES_EDE_CBC_SHA (0xa)
WEAK
|
112 | |
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)
WEAK
|
128 | |
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)
WEAK
|
256 | |
|
# TLS 1.0 (suites in server-preferred order)
|
||
TLS_RSA_WITH_NULL_MD5 (0x1)
INSECURE
|
0 | |
TLS_RSA_WITH_NULL_SHA (0x2)
INSECURE
|
0 | |
TLS_RSA_WITH_DES_CBC_SHA (0x9)
INSECURE
|
56 | |
TLS_RSA_WITH_3DES_EDE_CBC_SHA (0xa)
WEAK
|
112 | |
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)
WEAK
|
128 | |
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)
WEAK
|
256 | |
| Handshake Simulation | |||
| Android 2.3.7 No SNI 2 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_DES_CBC_SHA No FS |
| Android 4.0.4 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS |
| Android 4.1.1 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS |
| Android 4.2.2 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS |
| Android 4.3 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS |
| Android 4.4.2 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Android 5.0.0 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Android 6.0 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Android 7.0 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Android 8.0 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Android 8.1 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Android 9.0 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Baidu Jan 2015 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS |
| BingPreview Jan 2015 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_DES_CBC_SHA No FS |
| Chrome 49 / XP SP3 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Chrome 69 / Win 7 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Chrome 70 / Win 10 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Chrome 80 / Win 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Firefox 31.3.0 ESR / Win 7 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Firefox 47 / Win 7 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Firefox 49 / XP SP3 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Firefox 62 / Win 7 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Firefox 73 / Win 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Googlebot Feb 2018 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| IE 7 / Vista | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS |
| IE 8 / XP No FS 1 No SNI 2 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_DES_CBC_SHA |
| IE 8-10 / Win 7 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS |
| IE 11 / Win 7 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| IE 11 / Win 8.1 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| IE 10 / Win Phone 8.0 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS |
| IE 11 / Win Phone 8.1 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| IE 11 / Win Phone 8.1 Update R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| IE 11 / Win 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Edge 15 / Win 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Edge 16 / Win 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Edge 18 / Win 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Edge 13 / Win Phone 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Java 6u45 No SNI 2 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_DES_CBC_SHA No FS |
| Java 7u25 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS |
| Java 8u161 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Java 11.0.3 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Java 12.0.1 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| OpenSSL 0.9.8y | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_DES_CBC_SHA No FS |
| OpenSSL 1.0.1l R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_DES_CBC_SHA No FS |
| OpenSSL 1.0.2s R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| OpenSSL 1.1.0k R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| OpenSSL 1.1.1c R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Safari 5.1.9 / OS X 10.6.8 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_DES_CBC_SHA No FS |
| Safari 6 / iOS 6.0.1 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_NULL_MD5 No FS |
| Safari 6.0.4 / OS X 10.8.4 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS |
| Safari 7 / iOS 7.1 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Safari 7 / OS X 10.9 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Safari 8 / iOS 8.4 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Safari 8 / OS X 10.10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Safari 9 / iOS 9 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Safari 9 / OS X 10.11 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Safari 10 / iOS 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Safari 10 / OS X 10.12 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Safari 12.1.2 / MacOS 10.14.6 Beta R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Safari 12.1.1 / iOS 12.3.1 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_3DES_EDE_CBC_SHA No FS 3DES |
| Apple ATS 9 / iOS 9 R |
Server sent fatal alert: handshake_failure |
||
| Yahoo Slurp Jan 2015 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_DES_CBC_SHA No FS |
| YandexBot Jan 2015 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_DES_CBC_SHA No FS |
|
# Not simulated clients (Protocol mismatch)
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|||
| IE 6 / XP No FS 1 No SNI 2 |
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 |
Not mitigated server-side (more info)
TLS 1.0: 0x1
|
| POODLE (SSLv3) | No, SSL 3 not supported (more info) |
| POODLE (TLS) | No (more info) |
| Zombie POODLE | No (more info)
TLS 1.2 : 0x000a
|
| GOLDENDOODLE | No (more info)
TLS 1.2 : 0x000a
|
| OpenSSL 0-Length | No (more info)
TLS 1.2 : 0x000a
|
| Sleeping POODLE | No (more info)
TLS 1.2 : 0x000a
|
| Downgrade attack prevention | No, TLS_FALLBACK_SCSV not supported (more info) |
| SSL/TLS compression | No |
| RC4 | No |
| Heartbeat (extension) | Yes |
| 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 | No WEAK (more info) |
| ALPN | No |
| NPN | No |
| Session resumption (caching) | Yes |
| Session resumption (tickets) | Yes |
| OCSP stapling | No |
| Strict Transport Security (HSTS) | Yes
max-age=31536000;includeSubDomains |
| 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, ECDHE suites not supported |
| Supported Named Groups | - |
| SSL 2 handshake compatibility | Yes |
|
HTTP Requests
|
|
1 https://zzgl.cnpostair.com/
(HTTP/1.1 200 OK)
| 1 | |
| Server | nginx/1.23.3 | |
| Date | Tue, 16 Sep 2025 02:33:36 GMT | |
| Content-Type | text/html; charset=utf-8 | |
| Content-Length | 612 | |
| Last-Modified | Wed, 18 Jun 2025 07:04:14 GMT | |
| Connection | close | |
| ETag | "685264ee-264" | |
| X-Frame-Options | SAMEORIGIN | |
| X-XSS-Protection | 1; mode=block | |
| X-Content-Type-Options | nosniff | |
| Strict-Transport-Security | max-age=31536000;includeSubDomains | |
| X-Permitted-Cross-Domain-Policies | value | |
| Referrer-Policy | origin | |
| X-Content-Type-Options | nosniff | |
| X-Download-Options | noopen | |
| Accept-Ranges | bytes | |
| Miscellaneous | |
| Test date | Tue, 16 Sep 2025 02:36:28 UTC |
| Test duration | 183.450 seconds |
| HTTP status code | 200 |
| HTTP server signature | nginx/1.23.3 |
| Server hostname | - |
SSL Report v2.4.1