Mastodon.sdf.org Current Status

*Current Status is based on reports from UpdownRadar users and social media activity data

Website: mastodon.sdf.org

Report an issue
Forum & Comments (5)


How do you rate your experience with Mastodon.sdf.org?

Server status information has just been updated.
Check again     What to do if the site is unavailable?


Is Mastodon.sdf.org down today July, 2024?

Find out if Mastodon.sdf.org is working normally or is there a problem today

 Mastodon.sdf.org status: NO ISSUES  5 comments

Mastodon.sdf.org problems for the last 24 hours


Mastodon.sdf.org not working?

Website is down, not accessible or buggy?

I have a problem with Mastodon.sdf.org    or join Reddit-like issues discussion


Most reported problems

Not determined.



What to do if the site MASTODON.SDF.ORG is unavailable?

If MASTODON.SDF.ORG works, but you cannot access the site or its individual page, try one of the possible solutions:

Browser cache.
To delete the cache and get the current version of the page, refresh the page in the browser using the key combination Ctrl + F5.

Access to the site is blocked.
Clear your browser cookies and change the IP address of the computer.

Antivirus and firewall. Check that anti-virus programs (McAfee, Kaspersky Antivirus or an analogue) or a firewall installed on your computer do not block access to MASTODON.SDF.ORG.

DNS cache.
Clear the DNS cache on your computer and try to access the site again.
Watch how-to video  

VPN and alternative DNS services.
VPN: for example, NordVPN;
Alternative DNS: OpenDNS or Google Public DNS.

Browser Plugins.
For example, the AdBlock extension, along with ads, can block the content of a site. Find and disable similar plugins for your site.

Forum & Comments

Tips? Frustrations? Share them with other site visitors:

Admin       comment pinned    #
Possibly, redirect from different versions is configured incorrectly on mastodon.sdf.org. In this case, use the links below:

http://mastodon.sdf.org    https://mastodon.sdf.org    http://www.mastodon.sdf.org    https://www.mastodon.sdf.org


tell us about today's failures without registering
no identification required
comments with obscene language and insults will be deleted
You typed 0 characters

modhran      175 days ago  # 2 Feb 2024 + 0 -

Seems down too long for a simple cert renew. I guess I'm going to have to migrate to a different server if they ever come back up.
Spam or obscene language? Report it!

Peter Elias      176 days ago  # 2 Feb 2024 + 0 -
Certificate expired

Websites prove their identity via certificates, which are valid for a set time period. The certificate for mastodon.sdf.org expired on 2/1/2024.

Error code: SEC_ERROR_EXPIRED_CERTIFICATE
Spam or obscene language? Report it!

Turtle      176 days ago  # 2 Feb 2024 + 2 -

Chain/certificate problems, folks. App dead, web dead. It's the first of the month...
Spam or obscene language? Report it!

Peter Elias      303 days ago  # 27 September 2023 + 0 -

12+ hours since anything new has appeared in my feed, and I am unable to post. Maine, USA.
Spam or obscene language? Report it!

Guest      329 days ago  # 2 September 2023 + 0 -

I never had an issue logging in until today.
Spam or obscene language? Report it!