SSL Report:
newftp.epa.gov
(134.67.21.106)
Assessed on: Sun, 15 Jun 2025 23:26:21 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 weak Diffie-Hellman (DH) key exchange parameters. Grade capped to B.
MORE INFO »
This server does not support Forward Secrecy with the reference browsers.
Grade capped to B.
MORE INFO »
This server supports 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 |
*.epa.gov
Fingerprint SHA256: fa41e5d8152e6a976515c6ea4902bfd134457e11d6d2fe5bdbef8776c1a2097a Pin SHA256: q2lA9anAeNs0Tb3YNw8bOOGWGIdoK46B1X3HfJEUcfY= |
Common names | *.epa.gov |
Alternative names | *.epa.gov epa.gov newftp.epa.gov newftp-lb.epa.gov |
Serial Number | 0aca190a8244f0b6461b00c2b326af25 |
Valid from | Wed, 21 May 2025 00:00:00 UTC |
Valid until | Fri, 24 Apr 2026 23:59:59 UTC (expires in 10 months and 8 days) |
Key | RSA 2048 bits (e 65537) |
Weak key (Debian) | No |
Issuer | DigiCert Global G2 TLS RSA SHA256 2020 CA1
AIA: http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt |
Signature algorithm | SHA256withRSA |
Extended Validation | No |
Certificate Transparency | Yes (certificate) |
OCSP Must Staple | No |
Revocation information |
CRL, OCSP CRL: http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl OCSP: http://ocsp.digicert.com |
Revocation status | Good (not revoked) |
DNS CAA | No (more info) |
Trusted | Yes
Mozilla Apple Android Java Windows |


![]() ![]() |
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_AES_256_GCM_SHA384 (0x1302 )
ECDH x25519 (eq. 3072 bits RSA) FS
|
256 | |
![]() ![]() # TLS 1.2 (server has no preference)
|
||
TLS_RSA_WITH_AES_256_CBC_SHA (0x35 )
WEAK
|
256 | |
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39 )
DH 1024 bits FS
WEAK
|
256 | |
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014 )
ECDH secp521r1 (eq. 15360 bits RSA) FS
WEAK
|
256 | |
TLS_RSA_WITH_AES_256_CBC_SHA256 (0x3d )
WEAK
|
256 | |
TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (0x6b )
DH 1024 bits FS
WEAK
|
256 | |
TLS_RSA_WITH_AES_256_GCM_SHA384 (0x9d )
WEAK
|
256 | |
TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (0x9f )
DH 1024 bits FS
WEAK
|
256 | |
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028 )
ECDH secp521r1 (eq. 15360 bits RSA) FS
WEAK
|
256 | |
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030 )
ECDH secp521r1 (eq. 15360 bits RSA) FS
|
256 |

Handshake Simulation | |||
Android 4.4.2 | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp521r1 FS |
Android 5.0.0 | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp521r1 FS |
Android 6.0 | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS |
Android 7.0 | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS |
Android 8.0 | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS |
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 |
BingPreview Jan 2015 | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp521r1 FS |
Chrome 49 / XP SP3 | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS |
Chrome 69 / Win 7 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS |
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 31.3.0 ESR / Win 7 | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS |
Firefox 47 / Win 7 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS |
Firefox 49 / XP SP3 | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
Firefox 62 / Win 7 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS |
Firefox 73 / Win 10 R | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH x25519 FS |
Googlebot Feb 2018 | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS |
IE 11 / Win 7 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp256r1 FS |
IE 11 / Win 8.1 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp256r1 FS |
IE 11 / Win Phone 8.1 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_256_CBC_SHA256 No FS |
IE 11 / Win Phone 8.1 Update R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp256r1 FS |
IE 11 / Win 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
Edge 15 / Win 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS |
Edge 16 / Win 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS |
Edge 18 / Win 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS |
Edge 13 / Win Phone 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
Java 8u161 | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_CBC_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_AES_256_GCM_SHA384 ECDH secp256r1 FS |
OpenSSL 1.0.1l R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp521r1 FS |
OpenSSL 1.0.2s R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
OpenSSL 1.1.0k R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_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 | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp256r1 FS |
Safari 7 / iOS 7.1 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp256r1 FS |
Safari 7 / OS X 10.9 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp256r1 FS |
Safari 8 / iOS 8.4 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp256r1 FS |
Safari 8 / OS X 10.10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp256r1 FS |
Safari 9 / iOS 9 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
Safari 9 / OS X 10.11 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
Safari 10 / iOS 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
Safari 10 / OS X 10.12 R | RSA 2048 (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_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 |
Apple ATS 9 / iOS 9 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS |
Yahoo Slurp Jan 2015 | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS |
YandexBot Jan 2015 | RSA 2048 (SHA256) | TLS 1.2 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp521r1 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) |
||
(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 : 0x0035
|
GOLDENDOODLE | No (more info)
TLS 1.2 : 0x0035
|
OpenSSL 0-Length | No (more info)
TLS 1.2 : 0x0035
|
Sleeping POODLE | No (more info)
TLS 1.2 : 0x0035
|
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) | No (more info) |
OpenSSL Padding Oracle vuln. (CVE-2016-2107) |
No (more info) |
ROBOT (vulnerability) | No (more info) |
Forward Secrecy | Weak key exchange WEAK |
ALPN | No |
NPN | No |
Session resumption (caching) | No (IDs assigned but not accepted) |
Session resumption (tickets) | No |
OCSP stapling | No |
Strict Transport Security (HSTS) | Yes
max-age=63072000; includeSubDomains; preload |
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 | Yes Replace with custom DH parameters if possible (more info) |
DH public server param (Ys) reuse | No |
ECDH public server param reuse | No |
Supported Named Groups | secp256r1, secp384r1, secp521r1, x25519, x448 (Server has no preference) |
SSL 2 handshake compatibility | No |
0-RTT enabled | No |

![]() ![]() |
1 https://newftp.epa.gov/
(HTTP/1.1 302 )
| 1 | |
Set-Cookie | JSESSIONID=99C24C2CAEF361C1D049A5F7457DE0C2; Path=/; Secure; HttpOnly | |
X-UA-Compatible | IE=edge | |
Cache-Control | no-cache, no-store, must-revalidate | |
Pragma | no-cache | |
Expires | Thu, 01 Jan 1970 00:00:00 GMT | |
X-XSS-Protection | 1; mode=block | |
X-Content-Type-Options | nosniff | |
Strict-Transport-Security | max-age=63072000; includeSubDomains; preload | |
Location | /webclient/Dashboard.xhtml | |
Content-Type | text/html;charset=UTF-8 | |
Content-Length | 0 | |
Date | Sun, 15 Jun 2025 23:25:06 GMT | |
Connection | close |
2 https://newftp.epa.gov/webclient/Dashboard.xhtml
(HTTP/1.1 302 )
| 2 | |
X-UA-Compatible | IE=edge | |
Cache-Control | no-cache, no-store, must-revalidate | |
Pragma | no-cache | |
Expires | Thu, 01 Jan 1970 00:00:00 GMT | |
X-XSS-Protection | 1; mode=block | |
X-Content-Type-Options | nosniff | |
Strict-Transport-Security | max-age=63072000; includeSubDomains; preload | |
Location | /webclient/Login.xhtml | |
Content-Length | 0 | |
Date | Sun, 15 Jun 2025 23:25:07 GMT | |
Connection | close |
3 https://newftp.epa.gov/webclient/Login.xhtml
(HTTP/1.1 302 )
| 3 | |
X-UA-Compatible | IE=edge | |
Cache-Control | no-cache, no-store, must-revalidate | |
Pragma | no-cache | |
Expires | Thu, 01 Jan 1970 00:00:00 GMT | |
X-XSS-Protection | 1; mode=block | |
X-Content-Type-Options | nosniff | |
Strict-Transport-Security | max-age=63072000; includeSubDomains; preload | |
Set-Cookie | oam.Flash.RENDERMAP.TOKEN=-8oh2jbfau; Path=/; Secure; HttpOnly | |
Location | https://wamssoprd.epa.gov/oamfed/idp/samlv20?SAMLRequest=nVPLbtswEPwVgXc9E%2FlBWA5cG0ENpK1qKz30UlDUKiEgkiqXstO%2FDyXZrg%2BND71yZ3ZnZ5aLhzfZeAcwKLTKSBxExAPFdSXUS0aei0d%2FRh6WC2SySVq66uyr2sHvDtB6jqiQjpWMdEZRzVAgVUwCUsvpfvXliSZBRFujrea6Id4KEYx1o9ZaYSfB7MEcBIfn3VNGXq1tkYahgmNt2wBaFrzoQ3iEkjcClA37WSEfmcTbOBFCMTsIP3OPTCLq1lQXumayhioUVTvwD4nb8FEbDsMyGbGmc822m4z8KmEyncf3iT9LK%2FDv43jiz%2Bfp1C%2FnaVTNqri8myQOijlDFAfISM0a7MmIHWwVWqZsRpIoSf1o4sdpkdzRJKXRNEij2U%2Fi5ScfPgk1%2BnvLtHIEIf1cFLmff9sXxPtxzskByCkVOkw313HcbszOGZDl6PQivG50CfurY243uW4E%2F%2BOtmkYf1waYhbNlzkTJ7Mez4iAeXkTl1wOUdgpb4KIWUBFvn%2FcDvnes6R9MRkYxJLwIOB0aVENS7mIsvFlvrWXLjMDeBimUkJ28WHENXDdu0R3U%2F2XMTRinvO%2FtnvtDOGpT9cECd0oLw9yO2tizp%2F9StDwVP9jwb%2Fn6uy3fAQ%3D%3D&RelayState=https%3A%2F%2Fnewftp.epa.gov%2Fwebclient%2FDashboard.xhtml&SigAlg=http%3A%2F%2Fwww.w3.org%2F2001%2F04%2Fxmldsig-more%23rsa-sha256&Signature=C5DI81h0n7IJrNNQbPRcx1oaJOVFIpizr37eZhcjwkWTnI8lKOcXRmKynocnUYEF0K%2Fug0tf5xXnU4AxmgNm98qHchWC9Z3dyFuy%2FeyPoElT9Irx9SCIubTANoyh6XEjPq4HFQWmve36QlDjBS0Xuj09dqoDxb6XPLsy5OFv5KKBqA%2FDH9mV6uv3XQCV%2Fk%2BLNDcjSP19wZd2OahMUCKmGXPCPfdlDOho5oTe%2BZKaHBV0%2BAmlPnr1oGLTHQtI438sK9tkq2z8%2FDD%2BVAlyFdLxysleTwoQ%2BnEWt4nDhtaOXNw1NCXI7fzCzGP9%2Fq8mGwxUOYtQ3obvkthvOa3U2InDew%3D%3D | |
Content-Length | 0 | |
Date | Sun, 15 Jun 2025 23:25:07 GMT | |
Connection | close |

Miscellaneous | |
Test date | Sun, 15 Jun 2025 23:24:26 UTC |
Test duration | 114.918 seconds |
HTTP status code | 302 |
HTTP forwarding | https://wamssoprd.epa.gov |
HTTP server signature | - |
Server hostname | newftp-lb.epa.gov |
SSL Report v2.4.0