https://www.ssllabs.com/ssltest/

SSL Report: frank-earnhardt.duckdns.org (71.64.205.165) – Assessed on:  Tue, 15 Aug 2023 14:56:08 UTC

Visit our documentation page for more information, configuration guides, and books. Known issues are documented here.

This server supports TLS 1.0 and TLS 1.1. Grade capped to B. MORE INFO »

This site works only in browsers with SNI support.

This server supports TLS 1.3.

Certificate #1: RSA 2048 bits (SHA256withRSA) Server Key and Certificate #1
Subjectfrank-earnhardt.duckdns.org
Fingerprint SHA256: ee433a82e1752beeae3178d1206ed1db3cbfc4fc14b528123a8989080f320757
Pin SHA256: t0TRrLI4aJqvGusDYsGHeSgajS6HJTfLmZyfsJwJ+6U=
Common namesfrank-earnhardt.duckdns.org
Alternative namesfrank-earnhardt.duckdns.org
Serial Number03799b82eb5d68b31d9019d8d78082c8f521
Valid fromFri, 14 Jul 2023 06:16:25 UTC
Valid untilThu, 12 Oct 2023 06:16:24 UTC (expires in 1 month and 26 days)
KeyRSA 2048 bits (e 65537)
Weak key (Debian)No
IssuerR3
AIA: http://r3.i.lencr.org/
Signature algorithmSHA256withRSA
Extended ValidationNo
Certificate TransparencyYes (certificate)
OCSP Must StapleNo
Revocation informationOCSP
OCSP: http://r3.o.lencr.org
Revocation statusGood (not revoked)
DNS CAANo (more info)
TrustedYes
Mozilla  Apple  Android  Java  Windows 

Additional Certificates (if supplied)
Certificates provided2 (2593 bytes)
Chain issuesNone
#2
SubjectR3
Fingerprint SHA256: 67add1166b020ae61b8f5fc96813c04c2aa589960796865572a3c7e737613dfd
Pin SHA256: jQJTbIh0grw0/1TkHSumWb+Fs0Ggogr621gT3PvPKG0=
Valid untilMon, 15 Sep 2025 16:00:00 UTC (expires in 2 years and 1 month)
KeyRSA 2048 bits (e 65537)
IssuerISRG Root X1
Signature algorithmSHA256withRSA

Certification Paths

Click here to expand

Certificate #2: RSA 2048 bits (SHA256withRSA) No SNI

Click here to expand

Configuration

Protocols
TLS 1.3Yes
TLS 1.2Yes*
TLS 1.1Yes
TLS 1.0Yes*
SSL 3No
SSL 2No
(*) Experimental: Server negotiated using No-SNI

Cipher Suites
# TLS 1.0 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH x25519 (eq. 3072 bits RSA)   FS    WEAK 256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39)   DH 2048 bits   FS    WEAK 256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH x25519 (eq. 3072 bits RSA)   FS    WEAK 128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x33)   DH 2048 bits   FS    WEAK 128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)    WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)    WEAK 128

Handshake Simulation
(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
DROWNUnable to perform this test due to an internal error.
(1) For a better understanding of this test, please read this longer explanation
(2) Key usage data kindly provided by the Censys network search engine; original DROWN website here
(3) Censys data is only indicative of possible key and certificate reuse; possibly out-of-date and not complete
INTERNAL ERROR: test.drownattack.com
INTERNAL ERROR: test.drownattack.com
INTERNAL ERROR: test.drownattack.com
Secure RenegotiationSupported
Secure Client-Initiated RenegotiationNo
Insecure Client-Initiated RenegotiationNo
BEAST attackNot mitigated server-side (more info)   TLS 1.0: 0xc014
POODLE (SSLv3)No, SSL 3 not supported (more info)
POODLE (TLS)No (more info)
Zombie POODLENo (more info)   TLS 1.2 : 0xc027
GOLDENDOODLENo (more info)   TLS 1.2 : 0xc027
OpenSSL 0-LengthNo (more info)   TLS 1.2 : 0xc027
Sleeping POODLENo (more info)   TLS 1.2 : 0xc027
Downgrade attack preventionYes, TLS_FALLBACK_SCSV supported (more info)
SSL/TLS compressionNo
RC4No
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 SecrecyYes (with most browsers)   ROBUST (more info)
ALPNNo
NPNNo
Session resumption (caching)Yes
Session resumption (tickets)Yes
OCSP staplingNo
Strict Transport Security (HSTS)No
HSTS PreloadingNot in: Chrome  Edge  Firefox  IE 
Public Key Pinning (HPKP)No (more info)
Public Key Pinning Report-OnlyNo
Public Key Pinning (Static)Unknown
Long handshake intoleranceNo
TLS extension intoleranceNo
TLS version intoleranceNo
Incorrect SNI alertsNo
Uses common DH primesNo
DH public server param (Ys) reuseNo
ECDH public server param reuseNo
Supported Named Groupsx25519, secp256r1, x448, secp521r1, secp384r1 (server preferred order)
SSL 2 handshake compatibilityYes
0-RTT enabledNo

HTTP Requests
1 https://frank-earnhardt.duckdns.org/  (HTTP/1.1 200 OK)

Date Tue, 15 Aug 2023 14:53:56 GMT
Server Apache/2.4.54 (Debian)
X-Powered-By PHP/8.0.26
Vary Accept-Encoding,Cookie
Set-Cookie PHPSESSID=42a33cf77fa093353703eb649e182968; path=/
Expires Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control no-store, no-cache, must-revalidate
Pragma no-cache
Link <https://frank-earnhardt.duckdns.org/wp-json/>; rel=”https://api.w.org/”
Link <https://frank-earnhardt.duckdns.org/wp-json/wp/v2/pages/1156>; rel=”alternate”; type=”application/json”
Link <https://frank-earnhardt.duckdns.org/>; rel=shortlink
Connection close
Transfer-Encoding chunked
Content-Type text/html; charset=UTF-8

Miscellaneous
Test dateTue, 15 Aug 2023 14:53:47 UTC
Test duration141.461 seconds
HTTP status code200
HTTP server signatureApache/2.4.54 (Debian)
Server hostnamecpe-71-64-205-165.cinci.res.rr.com