diff --git a/Appendix-A-Test-Sites.md b/Appendix-A-Test-Sites.md
index 31e3c01..abf252f 100644
--- a/Appendix-A-Test-Sites.md
+++ b/Appendix-A-Test-Sites.md
@@ -34,11 +34,9 @@ These are good sources to grab information on your results in one hit, but [do n
 ### :small_orange_diamond: Encryption / Ciphers / SSL/TLS / Certificates
 - [JA3](https://ja3er.com/) - **h**ttps://ja3er.com/
 - [BadSSL](https://badssl.com/) - **h**ttps://badssl.com/
-- [DCSec](https://cc.dcsec.uni-hannover.de/) - **h**ttps://cc.dcsec.uni-hannover.de/
 - [Qualys SSL Labs](https://www.ssllabs.com/ssltest/viewMyClient.html) - **h**ttps://www.ssllabs.com/ssltest/viewMyClient.html
 - [Fortify](https://www.fortify.net/sslcheck.html) - **h**ttps://www.fortify.net/sslcheck.html
 - [How's My SSL](https://www.howsmyssl.com/) - **h**ttps://www.howsmyssl.com/
-- [GRC Fingerprint](https://www.grc.com/fingerprints.htm) - **h**ttps://www.grc.com/fingerprints.htm
 
 ### :small_orange_diamond: Mozilla's Safe Browsing, Tracking Protection <sup>[github](https://github.com/mozilla/itisatrap)</sup>
 - [Attack](https://itisatrap.org/firefox/its-an-attack.html) - **h**ttps://itisatrap.org/firefox/its-an-attack.html