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Test DNS, SSL/TLS, HTTP and HTML

Test results for tools.keycdn.com

Scanned on: Wed Jul 25 15:48:15 2018 GMT. Tested in 211 seconds

DNS Report

Name TTL Type Data
tools.keycdn.com 3599 A 66.228.37.207
tools.keycdn.com 3600 AAAA 2600:3c03:0:0:f03c:91ff:fe89:799e

SSL/TLS Report

 Further IP addresses:   2600:3c03::f03c:91ff:fe89:799e 
 A record via            supplied IP "66.228.37.207"
 rDNS (66.228.37.207):   tools01.proinity.net.
 Service detected:       HTTP


 SSL/TLS protocols 
 SSLv2      not offered (OK)
 SSLv3      not offered (OK)
 TLS 1      not offered
 TLS 1.1    not offered
 TLS 1.2    offered (OK)
 TLS 1.3    not offered -- downgraded
 NPN/SPDY   h2, http/1.1 (advertised)
 ALPN/HTTP2 h2, http/1.1 (offered)

 SSL/TLS server implementation bugs 

 No bugs found.

 Cipher categories 

 NULL ciphers (no encryption)                  not offered (OK) -- NULL:eNULL
 Anonymous NULL Ciphers (no authentication)    not offered (OK) -- aNULL:ADH
 Export ciphers (w/o ADH+NULL)                 not offered (OK) -- EXPORT:!ADH:!NULL
 LOW: 64 Bit + DES encryption (w/o export)     not offered (OK) -- LOW:DES:!ADH:!EXP:!NULL
 Weak 128 Bit ciphers (SEED, IDEA, RC[2,4])    not offered (OK) -- MEDIUM:!aNULL:!AES:!CAMELLIA:!ARIA:!CHACHA20:!3DES
 Triple DES Ciphers (Medium)                   not offered (OK) -- 3DES:!aNULL:!ADH
 High encryption (AES+Camellia, no AEAD)       offered (OK) -- HIGH:!NULL:!aNULL:!DES:!3DES:!AESGCM:!CHACHA20:!AESGCM:!CamelliaGCM:!AESCCM8:!AESCCM
 Strong encryption (AEAD ciphers)              offered (OK) -- AESGCM:CHACHA20:AESGCM:CamelliaGCM:AESCCM8:AESCCM


 Robust (perfect) forward secrecy, (P)FS -- omitting Null Authentication/Encryption, 3DES, RC4 

 PFS is offered (OK)          ECDHE-RSA-AES256-GCM-SHA384 
                              ECDHE-RSA-AES256-SHA384 ECDHE-RSA-AES256-SHA 
                              DHE-RSA-AES256-GCM-SHA384 DHE-RSA-AES256-CCM8 
                              DHE-RSA-AES256-CCM DHE-RSA-AES256-SHA256 
                              DHE-RSA-AES256-SHA ECDHE-RSA-AES128-GCM-SHA256 
                              DHE-RSA-AES128-GCM-SHA256 
 Elliptic curves offered:     prime256v1 secp384r1 secp521r1 X25519 


 Server preferences 

 Has server cipher order?     yes (OK)
 Negotiated protocol          TLSv1.2
 Negotiated cipher            ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
 Cipher order
    TLSv1.2:   ECDHE-RSA-AES256-GCM-SHA384 ECDHE-RSA-AES128-GCM-SHA256 
               DHE-RSA-AES256-GCM-SHA384 DHE-RSA-AES128-GCM-SHA256 
               ECDHE-RSA-AES256-SHA384 ECDHE-RSA-AES256-SHA DHE-RSA-AES256-CCM8 
               DHE-RSA-AES256-CCM DHE-RSA-AES256-SHA256 DHE-RSA-AES256-SHA 


 Server defaults (Server Hello) 

 TLS extensions (standard)    "renegotiation info/#65281" "server name/#0"
                              "EC point formats/#11" "session ticket/#35"
                              "status request/#5" "next protocol/#13172"
                              "encrypt-then-mac/#22"
                              "extended master secret/#23"
                              "application layer protocol negotiation/#16"
 Session Ticket RFC 5077 hint 600 seconds, session tickets keys seems to be rotated < daily
 SSL Session ID support       yes
 Session Resumption           Tickets: yes, ID: yes
 TLS clock skew               Random values, no fingerprinting possible 
 Signature Algorithm          SHA256 with RSA
 Server key size              RSA 2048 bits
 Server key usage             Digital Signature, Key Encipherment
 Server extended key usage    TLS Web Server Authentication, TLS Web Client Authentication
 Serial / Fingerprints        07787E26054F647C6C2D690B32890477 / SHA1 C5EECFFCEFC863565D8F421839C94BC8B9CEFFD2
                              SHA256 72A75032A77D4F4818E74A66A710ACD22548F5F43BD1ABF87A1C8BC47D003D15
 Common Name (CN)             *.keycdn.com
 subjectAltName (SAN)         *.keycdn.com keycdn.com 
 Issuer                       Thawte RSA CA 2018 (DigiCert Inc from US)
 Trust (hostname)             Ok via SAN wildcard and CN wildcard (same w/o SNI)
 Chain of trust               Ok   
 EV cert (experimental)       no 
 Certificate Validity (UTC)   401 >= 60 days (2017-12-18 01:00 --> 2019-08-31 14:00)
 # of certificates provided   2
 Certificate Revocation List  http://cdp.thawte.com/ThawteRSACA2018.crl
 OCSP URI                     http://status.thawte.com
 OCSP stapling                offered
 OCSP must staple extension   --
 DNS CAA RR (experimental)    not offered
 Certificate Transparency     --


 HTTP header response @ "/" 

 HTTP Status Code             200 OK
 HTTP clock skew              +2 sec from localtime
 Strict Transport Security    365 days=31536000 s, includeSubDomains, preload
 Public Key Pinning           --
 Server banner                nginx
 Application banner           --
 Cookie(s)                    1 issued: NOT secure, NOT HttpOnly
 Security headers             X-Frame-Options SAMEORIGIN
                              X-XSS-Protection 1; mode=block
                              X-Content-Type-Options nosniff
                              Content-Security-Policy default-src 'none'; script-src 'self'
                              'unsafe-inline' 'unsafe-eval' tools-7.kxcdn.com
                              maps.googleapis.com www.google-analytics.com;
                              connect-src 'self'; style-src 'self'
                              'unsafe-inline' tools-7.kxcdn.com
                              fonts.googleapis.com; font-src 'self'
                              tools-7.kxcdn.com fonts.gstatic.com; img-src *
                              data:;
 Reverse Proxy banner         --


 SSL/TLS vulnerabilities 

 Heartbleed (CVE-2014-0160)                not vulnerable (OK), no heartbeat extension
 CCS (CVE-2014-0224)                       not vulnerable (OK)
 Ticketbleed (CVE-2016-9244), experiment.  not vulnerable (OK)
 ROBOT                                     Server does not support any cipher suites that use RSA key transport
 Secure Renegotiation (CVE-2009-3555)      not vulnerable (OK)
 Secure Client-Initiated Renegotiation     not vulnerable (OK)
 CRIME, TLS (CVE-2012-4929)                not vulnerable (OK)
 BREACH (CVE-2013-3587)                    potentially NOT ok, uses gzip HTTP compression. - only supplied "/" tested
                                           Can be ignored for static pages or if no secrets in the page
 POODLE, SSL (CVE-2014-3566)               not vulnerable (OK)
 TLS_FALLBACK_SCSV (RFC 7507)              No fallback possible, no protocol below TLS 1.2 offered (OK)
 SWEET32 (CVE-2016-2183, CVE-2016-6329)    not vulnerable (OK)
 FREAK (CVE-2015-0204)                     not vulnerable (OK)
 DROWN (CVE-2016-0800, CVE-2016-0703)      not vulnerable on this host and port (OK)
                                           make sure you don't use this certificate elsewhere with SSLv2 enabled services
                                           https://censys.io/ipv4?q=72A75032A77D4F4818E74A66A710ACD22548F5F43BD1ABF87A1C8BC47D003D15
                                           could help you to find out
 LOGJAM (CVE-2015-4000), experimental      not vulnerable (OK): no DH EXPORT ciphers, no common primes detected
 BEAST (CVE-2011-3389)                     no SSL3 or TLS1 (OK)
 LUCKY13 (CVE-2013-0169), experimental     potentially VULNERABLE, uses cipher block chaining (CBC) ciphers with TLS. Check patches
 RC4 (CVE-2013-2566, CVE-2015-2808)        no RC4 ciphers detected (OK)


 Tested 364 ciphers, ordered by encryption strength 

Hexcode  Cipher Suite Name (OpenSSL)       KeyExch.   Encryption  Bits     Cipher Suite Name (RFC)
-----------------------------------------------------------------------------------------------------------------------------
 xc030   ECDHE-RSA-AES256-GCM-SHA384       ECDH 256   AESGCM      256      TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384              
 xc028   ECDHE-RSA-AES256-SHA384           ECDH 256   AES         256      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384              
 xc014   ECDHE-RSA-AES256-SHA              ECDH 256   AES         256      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA                 
 x9f     DHE-RSA-AES256-GCM-SHA384         DH 2048    AESGCM      256      TLS_DHE_RSA_WITH_AES_256_GCM_SHA384                
 xc0a3   DHE-RSA-AES256-CCM8               DH 2048    AESCCM8     256      TLS_DHE_RSA_WITH_AES_256_CCM_8                     
 xc09f   DHE-RSA-AES256-CCM                DH 2048    AESCCM      256      TLS_DHE_RSA_WITH_AES_256_CCM                       
 x6b     DHE-RSA-AES256-SHA256             DH 2048    AES         256      TLS_DHE_RSA_WITH_AES_256_CBC_SHA256                
 x39     DHE-RSA-AES256-SHA                DH 2048    AES         256      TLS_DHE_RSA_WITH_AES_256_CBC_SHA                   
 xc02f   ECDHE-RSA-AES128-GCM-SHA256       ECDH 256   AESGCM      128      TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256              
 x9e     DHE-RSA-AES128-GCM-SHA256         DH 2048    AESGCM      128      TLS_DHE_RSA_WITH_AES_128_GCM_SHA256                


 Ciphers per protocol, ordered by encryption strength 

Hexcode  Cipher Suite Name (OpenSSL)       KeyExch.   Encryption  Bits     Cipher Suite Name (RFC)
-----------------------------------------------------------------------------------------------------------------------------
TLS 1.3  
TLS 1.2  
 xc030   ECDHE-RSA-AES256-GCM-SHA384       ECDH 256   AESGCM      256      TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384              
 xc028   ECDHE-RSA-AES256-SHA384           ECDH 256   AES         256      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384              
 xc014   ECDHE-RSA-AES256-SHA              ECDH 256   AES         256      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA                 
 x9f     DHE-RSA-AES256-GCM-SHA384         DH 2048    AESGCM      256      TLS_DHE_RSA_WITH_AES_256_GCM_SHA384                
 xc0a3   DHE-RSA-AES256-CCM8               DH 2048    AESCCM8     256      TLS_DHE_RSA_WITH_AES_256_CCM_8                     
 xc09f   DHE-RSA-AES256-CCM                DH 2048    AESCCM      256      TLS_DHE_RSA_WITH_AES_256_CCM                       
 x6b     DHE-RSA-AES256-SHA256             DH 2048    AES         256      TLS_DHE_RSA_WITH_AES_256_CBC_SHA256                
 x39     DHE-RSA-AES256-SHA                DH 2048    AES         256      TLS_DHE_RSA_WITH_AES_256_CBC_SHA                   
 xc02f   ECDHE-RSA-AES128-GCM-SHA256       ECDH 256   AESGCM      128      TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256              
 x9e     DHE-RSA-AES128-GCM-SHA256         DH 2048    AESGCM      128      TLS_DHE_RSA_WITH_AES_128_GCM_SHA256                
TLS 1.1  
TLS 1  
SSLv3  
SSLv2  

 Client simulations 

 Android 4.2.2                No connection
 Android 4.4.2                TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
 Android 5.0.0                TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
 Android 6.0                  TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
 Android 7.0                  TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 253 bit ECDH (X25519)
 Chrome 57 Win 7              TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 253 bit ECDH (X25519)
 Chrome 65 Win 7              TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 253 bit ECDH (X25519)
 Firefox 53 Win 7             TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 253 bit ECDH (X25519)
 Firefox 59 Win 7             TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 253 bit ECDH (X25519)
 IE 6 XP                      No connection
 IE 7 Vista                   No connection
 IE 8 Win 7                   No connection
 IE 8 XP                      No connection
 IE 11 Win 7                  TLSv1.2 DHE-RSA-AES256-GCM-SHA384, 2048 bit DH
 IE 11 Win 8.1                TLSv1.2 DHE-RSA-AES256-GCM-SHA384, 2048 bit DH
 IE 11 Win Phone 8.1          TLSv1.2 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
 IE 11 Win 10                 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
 Edge 13 Win 10               TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
 Edge 13 Win Phone 10         TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
 Edge 15 Win 10               TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 253 bit ECDH (X25519)
 Opera 17 Win 7               TLSv1.2 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
 Safari 9 iOS 9               TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
 Safari 9 OS X 10.11          TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
 Safari 10 OS X 10.12         TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
 Apple ATS 9 iOS 9            TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
 Tor 17.0.9 Win 7             No connection
 Java 6u45                    No connection
 Java 7u25                    No connection
 Java 8u161                   TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
 Java 9.0.4                   TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
 OpenSSL 1.0.1l               TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
 OpenSSL 1.0.2e               TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)


Security HTTP Headers

HTTP Strict Transport Security (HSTS)   offered (OK)
Content Security Policy (CSP)           offered (OK)
X-Frame-Options                         offered (OK)
X-XSS-Protection                        offered (OK)
X-Content-Type-Options                  offered (OK)
Expect-CT                               not offered
Referrer Policy                         not offered
Feature Policy                          not offered
Web Server Version Disclosure           not offered (OK)
Web Application Disclosure              not offered (OK)
HTTP Public Key Pins (HPKP)             not offered, deprecated

Connection Performance
Keep Alive Connection                   offered (OK)
Content Encoding (Compression)          offered (Gzip) OK, for static pages or if no secrets in the page

Raw HTTP Headers

HTTP/1.1 200 OK
Cache-Control no-store, no-cache, must-revalidate
Connection keep-alive
Content-Encoding gzip
Content-Security-Policy default-src 'none'; script-src 'self' 'unsafe-inline' 'unsafe-eval' tools-7.kxcdn.com maps.googleapis.com www.google-analytics.com; connect-src 'self'; style-src 'self' 'unsafe-inline' tools-7.kxcdn.com fonts.googleapis.com; font-src 'self' tools-7.kxcdn.com fonts.gstatic.com; img-src * data:;
Content-Type text/html; charset=UTF-8
Date Wed, 25 Jul 2018 15:44:47 GMT
Expires Thu, 19 Nov 1981 08:52:00 GMT
Pragma no-cache
Server nginx
Set-Cookie PHPSESSID=8a06n7i3hd6jj6tnjdq76kn8t3; path=/
Strict-Transport-Security max-age=31536000; includeSubdomains; preload
Vary Accept-Encoding
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-XSS-Protection 1; mode=block

Cleaned HTML

<!DOCTYPE html>
<html lang="en">
<head itemscope="itemscope" itemtype="http://schema.org/WebSite">
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>KeyCDN - Free Web Tools</title>
<meta name="description" content="DNS lookup service incl EDNS client subnet, fast geolocation for IP or hostname, HTTP response headers, FREAK attack tester and more." />
<link rel="dns-prefetch" href="//tools-7.kxcdn.com/" />
<link rel="dns-prefetch" href="//opensource.keycdn.com/" />
<link rel="dns-prefetch" href="//cdn.keycdn.com/" />
<link rel="dns-prefetch" href="//fonts.googleapis.com/" />
<meta itemprop="name" content="KeyCDN" />
<meta itemprop="url" content="https://tools.keycdn.com" />
<meta itemprop="creator accountablePerson" content="KeyCDN" />
<link href="https://tools-7.kxcdn.com/css/all.min.css" rel="stylesheet" />
<script src="https://tools-7.kxcdn.com/js/all.min.js"></script>
<link rel="icon" href="https://tools-7.kxcdn.com/img/favicon.ico" />
<link rel="apple-touch-icon" href="https://tools-7.kxcdn.com/img/apple-touch-icon.png" />
<style type="text/css">
/*<![CDATA[*/
a.c1 {font-style: italic}
/*]]>*/
</style>
</head>
<body>
<nav class="navbar navbar-expand-xl navbar-light sticky-top py-1 d-flex flex-column flex-md-row align-items-center p-3 px-md-4 mb-3 bg-white border-bottom box-shadow"><a class="navbar-brand ml-xl-5 mr-0" href="https://www.keycdn.com"><svg xmlns="http://www.w3.org/2000/svg" width="165" height="48" viewbox="0, 0, 2200, 640" class="svg-logo">
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