My DDNS is supported through dyndnss.net. The IP address that I have for deare.dyndnss.net is 22.214.171.124. I have my SSL cert for that DNS through Lets Encrypt. The issue that I have is that when I look at SSL checker, I get the following message “deare.dyndnss.net resolves to 126.96.36.199”. Looking further into this situation I have found that “The security certificate presented by this website was issued for a different website’s address.” Can this be fixed as soon as possible so that I can access my server through my DDNS with security.
checking your nameserver entries this is wrong:
|Host||T||IP-Address||is auth.||∑ Queries||∑ Timeout|
Your name servers:
You have to change your dns settings, so that the 73.* - ip address is the address of your domain.
The 95.* ip has a certificate
CN=traffic-exchanger.com 20.11.2018 18.02.2019 traffic-exchanger.com, www.traffic-exchanger.com - 2 entries
Looks like a domain forwarding or something else. You must set the A record to 73.*
This is NOT in sync with their system.
Are you using their IP sync tool?: https://dyndnss.net/eng/updater-tool.php
My account updates manually through the web interface. Using that interface, I have updated the account several times. I have an open support request to resolve.
Where is this
http://deare.dyndnss.net A 188.8.131.52
combination defined? The nameserver is
There you have to change something.
So the IP address is correct, but the setup is wrong. It’s an HTTP forwarding service instead of just an
This has got to be the worst DDNS service (option) ever created.
DynDNS Updater Url
Emphasis on URL.
It doesn’t set the FQDN to your IP (like most other DDNS services).
It sets the FQDN to a page that links to a URL (that wraps your IP URL in a frame).
Site URL produces a page like:
[abbreviated for clarity]
<!DOCTYPE html PUBLIC ...> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="de" lang="de"> <head profile="http://gmpg.org/xfn/11"> <title>deare - Dyndns Free Updater Service by DynDNSs.net</title> ... </head> <frameset rows="100%,*"> <frame frameborder="0" src="http://184.108.40.206"> <noframes> Diese Webseite verwendet Frames, welche von Ihrem Browser nicht unterstützt werden. </noframes> </frameset> <body> <p><a href="https://dyndnss.net">DynDNS</a> Powered by dyndnss.net</p> <p><a href="http://220.127.116.11">deare</a></p> </body> </html>
The site uses the term “DynDNS” which seems to conflict with Oracles use of that same term:
“The Free Services include the DynDNS® dynamic DNS service and all other services that Oracle makes available to You free of charge on Oracle’s Websites.”
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