SSL Report:
npb.patentfield.com
(18.182.80.223)
Assessed on: Thu, 20 Nov 2025 04:57:48 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 |
npb.patentfield.com
Fingerprint SHA256: 51f49b11bdabef9ba466893dc336fddfa9e9c3e6f8ad44c8749b2915c7a1256e Pin SHA256: Zpks2c48RSqDso9cyNgjKYDVlvbTHhZ1CJ0pJ2h7euI= |
| Common names | npb.patentfield.com |
| Alternative names | npb.patentfield.com |
| Serial Number | 0601eab7a4b98e42fba03edfd6e3e1f50c05 |
| Valid from | Fri, 17 Oct 2025 05:25:40 UTC |
| Valid until | Thu, 15 Jan 2026 05:25:39 UTC (expires in 1 month and 25 days) |
| Key | EC 256 bits |
| Weak key (Debian) | No |
| Issuer | E8
AIA: http://e8.i.lencr.org/ |
| Signature algorithm | SHA384withECDSA |
| Extended Validation | No |
| Certificate Transparency | Yes (certificate) |
| OCSP Must Staple | No |
| Revocation information |
CRL CRL: http://e8.c.lencr.org/6.crl |
| Revocation status | Validation error
CRL ERROR: IOException occurred |
| DNS CAA | No (more info) |
| Trusted | Yes
Mozilla Apple Android Java Windows |
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|
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
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256 | |
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# TLS 1.2 (server has no preference)
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||
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b)
ECDH secp521r1 (eq. 15360 bits RSA) FS
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128 | |
TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (0xc02c)
ECDH secp521r1 (eq. 15360 bits RSA) FS
|
256 | |
TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca9)
ECDH secp521r1 (eq. 15360 bits RSA) FS
|
256 | |
| Handshake Simulation | |||
| Android 4.4.2 | EC 256 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp521r1 FS |
| Android 5.0.0 | EC 256 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 ECDH secp521r1 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_CHACHA20_POLY1305_SHA256 ECDH x25519 FS |
| Android 8.0 | EC 256 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_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 | EC 256 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp521r1 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_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 | 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_AES_128_GCM_SHA256 ECDH secp256r1 FS |
| Firefox 49 / XP SP3 | EC 256 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS |
| Firefox 62 / Win 7 R | EC 256 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_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 | EC 256 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 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_128_GCM_SHA256 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_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 | EC 256 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp521r1 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 |
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| Safari 7 / iOS 7.1 R |
Server sent fatal alert: handshake_failure |
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| Safari 7 / OS X 10.9 R |
Server sent fatal alert: handshake_failure |
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| Safari 8 / iOS 8.4 R |
Server sent fatal alert: handshake_failure |
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| Safari 8 / OS X 10.10 R |
Server sent fatal alert: handshake_failure |
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| 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_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 | 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 secp384r1 FS |
| YandexBot Jan 2015 | EC 256 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp521r1 FS |
|
# Not simulated clients (Protocol mismatch)
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|||
| Android 2.3.7 No SNI 2 |
Protocol mismatch (not simulated) |
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| Android 4.0.4 |
Protocol mismatch (not simulated) |
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| Android 4.1.1 |
Protocol mismatch (not simulated) |
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| Android 4.2.2 |
Protocol mismatch (not simulated) |
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| Android 4.3 |
Protocol mismatch (not simulated) |
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| Baidu Jan 2015 |
Protocol mismatch (not simulated) |
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| IE 6 / XP No FS 1 No SNI 2 |
Protocol mismatch (not simulated) |
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| IE 7 / Vista |
Protocol mismatch (not simulated) |
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| IE 8 / XP No FS 1 No SNI 2 |
Protocol mismatch (not simulated) |
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| IE 8-10 / Win 7 R |
Protocol mismatch (not simulated) |
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| IE 10 / Win Phone 8.0 |
Protocol mismatch (not simulated) |
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| Java 6u45 No SNI 2 |
Protocol mismatch (not simulated) |
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| Java 7u25 |
Protocol mismatch (not simulated) |
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| OpenSSL 0.9.8y |
Protocol mismatch (not simulated) |
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| Safari 5.1.9 / OS X 10.6.8 |
Protocol mismatch (not simulated) |
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| Safari 6.0.4 / OS X 10.8.4 R |
Protocol mismatch (not simulated) |
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| (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 | Yes h2 http/1.1 |
| Session resumption (caching) | Yes |
| Session resumption (tickets) | No |
| 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 | secp256r1 |
| SSL 2 handshake compatibility | No |
| 0-RTT enabled | No |
|
|
|
1 https://npb.patentfield.com/
(HTTP/1.1 302 Found)
| 1 | |
| Server | nginx | |
| Date | Thu, 20 Nov 2025 04:57:04 GMT | |
| Content-Type | text/html; charset=utf-8 | |
| Content-Length | 0 | |
| Connection | close | |
| X-Frame-Options | SAMEORIGIN | |
| X-XSS-Protection | 1; mode=block | |
| X-Content-Type-Options | nosniff | |
| Location | https://npb.patentfield.com/users/sign_in | |
| Vary | Accept-Encoding | |
| Cache-Control | no-cache | |
| X-Request-Id | 92cd1e97-0d52-4801-b837-e43200121057 | |
| X-Runtime | 0.011379 | |
| Strict-Transport-Security | max-age=63072000; includeSubDomains | |
| Strict-Transport-Security | max-age=15724800; includeSubdomains | |
|
2 https://npb.patentfield.com/users/sign_in
(HTTP/1.1 200 OK)
| 2 | |
| Server | nginx | |
| Date | Thu, 20 Nov 2025 04:57:04 GMT | |
| Content-Type | text/html; charset=utf-8 | |
| Content-Length | 260671 | |
| Connection | close | |
| Vary | Accept-Encoding | |
| X-Frame-Options | SAMEORIGIN | |
| X-XSS-Protection | 1; mode=block | |
| X-Content-Type-Options | nosniff | |
| link | <//assets.patentfield.com/assets/features/users-subscription-be928f4d3133584bb5852d17653c6e321bf041ccf9f06eb45ef2845379d5155d.js>; rel=preload; as=script; nopush,<//assets.patentfield.com/assets/specific_styles/users-da8293de28623f9db167012d721860d176fee7ec1af307e5154b24f4d871e464.css>; rel=preload; as=style; nopush,<//assets.patentfield.com/assets/application-9d0ada41697c1d3949dc471b8ebc312f0c5a785e2cbb57a0fe3149d2052c5523.css>; rel=preload; as=style; nopush,<//assets.patentfield.com/assets/fontawesome-webfont-9f8288933d2c87ab3cdbdbda5c9fa1e1e139b01c7c1d1983f91a13be85173975.eot>; rel=preload; as=,<//assets.patentfield.com/assets/fontawesome-webfont-2adefcbc041e7d18fcf2d417879dc5a09997aa64d675b7a3c4b6ce33da13f3fe.woff2>; rel=preload; as=font; type=font/woff2; crossorigin=anonymous,<//assets.patentfield.com/assets/fontawesome-webfont-66db52b456efe7e29cec11fa09421d03cb09e37ed1b567307ec0444fd605ce31.woff>; rel=preload; as=font; type=font/woff; crossorigin=anonymous | |
| Vary | Accept,Accept-Encoding | |
| ETag | W/"87ea1f7b5a52b07b72b8f0a144947536" | |
| Cache-Control | max-age=0, private, must-revalidate | |
| Set-Cookie | single_session_id=9jXzks2gvs6D0Q4zLGhGW%2FTn9Im9f%2By0yJZsBB0B7S4ihneCspCmvdcqtmjMmz7cByFDCcUKxS1TU%2B2%2Fgc6CcLgc1IMs5wsvZ88zTUU%2FbI3Fa0fawIw8Lcg7%2BVNKzcIedBUoWzsO4%2BMmdS%2FUMUP9HiCqQJTxVRXuD2Inf0gffvWDny%2Fdxrx4g51DlW5bgf%2BMlaudb4Tsw0U8%2BBr080YrTenJ5SoUX%2FUHx1S6D9AY9N60DjMZ3MpoZKDhzfQXuAMbwhuBhwwKQKGF5%2FwO7YuMQFopcwwfKeo8JZSTjEld4UpRqe2zJlnoAfCBgZMj3Ly%2FW%2Be%2BZC6sCwqfOADz0jqUYHawbA%3D%3D--bwtDe6qH7fZEWmhl--eqJc%2BImikridWt9%2F6AEDbA%3D%3D; path=/; expires=Fri, 20 Feb 2026 04:57:04 GMT; secure; HttpOnly; SameSite=Lax | |
| X-Request-Id | 09cf0ac4-d488-476a-86f9-15df806ebfd6 | |
| X-Runtime | 0.024613 | |
| Strict-Transport-Security | max-age=63072000; includeSubDomains | |
| Strict-Transport-Security | max-age=15724800; includeSubdomains | |
| Miscellaneous | |
| Test date | Thu, 20 Nov 2025 04:56:53 UTC |
| Test duration | 54.615 seconds |
| HTTP status code | 200 |
| HTTP server signature | nginx |
| Server hostname | ec2-18-182-80-223.ap-northeast-1.compute.amazonaws.com |
SSL Report v2.4.1
