Yesterday I hosted a website on aws ubuntu and created a hosted zone, then added the name servers to my domain name and 30 min later everything worked fine. I could go to the domain name and it would work. However later that night the wsgi crashed and I had to reconnect (ssh) to it and when I started it again, going to the Domain would get an internal server error but going to the ip address would give me the website.
I checked and I entered all the name servers correctly and the ip address was entered correctly. I let the server run over night and I still get an internal server error when I go to the domain name.
Edit: Now I get redirected to the website that I purchased the domain from
I have looked around and it seems no one else has had this problem so I really don't know where to start trying to fix it.
Related
so I've followed the documentation of Amazon's S3 and Route 53 to host a static website.
it worked perfectly and the next day my site was online. I kept updating my index.html afterward with small stuff like extra Text here and there and so far I had no issues, it would every time update the site to reflect the new changes. Until suddenly I visit my website and get a "server IP address could not be found" and I cannot reach my website.
I checked dnschecker.org and internic.net to verify the DNS status of my site, and it showed everything green. I created an Availability test in the Route 53 dashboard and it returns 200 OK.
I also made sure the 4 server names from the Hosted Zone match the ones internic is returning.
so apparently every service says that my site is reachable, but it's not. I have not changed any Public Access options since the first time after I've initially done it using the documentation.
I have also tried reaching the site from a different browser, different PC, and from my phone. they all cannot reach the website.
I absolutely have no idea what to do, to get my site back running. I would very much appreciate some insight.
Footnote: I am very new to this, so please let me know if I need to provide extra information
so it turned out the reason is that I was on the college's Network and somehow my website got delisted from their DNS server (I don't have an exact explanation, just an observation).
my website loaded using Data on my phone and also if I turned on a VPN on my PC. so basically its a DNS problem
Route 53 Issue? server DNS address could not be found.
Everything was working fine until this morning. I bought from amazon a few weeks back and had deployed a personal webpage, no issues. Today, I made a small change and added a favicon to the page. Then I redeployed, everything is working. http://34.211.101.154/
Now I'm having issues with route 53. I've checked and double checked my name servers (ns) to make sure that the registered ns match the hosted ns. I have a health check running and it shows that all the endpoints terminate with a success 200.
Success: HTTP Status Code 200, OK. Resolved IP: 34.211.101.154
But still, when i go to the domain name, the request won't resolve on wifi but it is okay on LTE. Does anybody know the issue? Please help!
Perhaps the wifi router you're using has cached some DNS configuration. Try resetting the router or using a different wifi network to test the issue.
Actually, turns out everything was working fine. It's just AWS needed time to process the request... I waited like 2 hours and it started working. Thanks
Through the console, I stopped and restarted an instance after making some very minor changes to the code. However when I went back to the domain and refreshed the page, I received the following error: 'This site can’t be reached'
Does anyone know what I have done wrong or can do to get it back working?
I would validate the public DNS name to see if it got changed
You might also want to check the firewall settings
I created this question earlier but was told that it is a DNS issue as apposed to an issue with HSTS. Regardless, here is what I need help troubleshooting:
Issue:
A single site (one that I own), is showing server DNS address could not be found. DNS_PROBE_FINISHED_NXDOMAIN when I try to connect to it via chrome, firefox, or safari. I can however connect to it via Tor Browser. I can also verify that the address resolves correctly using mxtoolbox. I also am not able to connect via two other computers and two other phones. I also am not able to connect via a different WIFI connection or personal hotspot via my phone. Curl and Host via the command line are also not able to get a response.
What I've tried:
As I said above, I've tried different internet connections and computers. I've also tried flushing my DNS cache and pointing to another DNS server.
Having said that, I am not sure how else to trouble shoot this. The only change I made to the web app was to add HSTS headers, hence why I created the earlier posing. Please let me know what other information I can provide. Otherwise, here are some details about the site itself:
Other information about my stack:
Django web app
Gunicorn / WSGI server
Hosted on Heroku - Cedar-14 stack
DNS setup with AWS route53
domain name registered through AWS
EDIT:
Possibly related: https://serverfault.com/questions/606880/how-can-i-troubleshoot-a-route-53-hosted-zone
I had the similar issue and was not able to open Facebook. Rest all sites were working fine. Initially, I thought Facebook blocked me as I never faced this crappy issue earlier. Later when I searched in Google, I found an article which described the DNS_PROBE_FINISHED_NXDOMAIN issue on Chrome.
I just changed my DNS server address as 8.8.8.8 (preferred) and 8.8.4.4 (alternate) and I never faced that issue again.
Reference - https://www.mobipicker.com/dns_probe_finished_nxdomain/
So from our discussion regarding the NS server records always make sure that the local NS records matches the Parent NS records.
In your case there there were 2 extra NS records associated with your domain that was the reason why your domains and sub domains were acting unhealthy. once you deleted those records the domains and sub domains were back to normal.
you can also try to open an anon window
access the url
use it in anon mode
or
close it and it will load ok
I am trying to get a Linksys router with the latest DD-WRT (v24-sp2) in my house connected, via Comcast, to an external Squid (v3) proxy that I am running on AWS. When I connect over the WiFi to the DD-WRT router, it connects to the Squid proxy, but I get the nasty message (abbreviated here to show relevant part):
While trying to retrieve the URL: /
Note the backlash. I get this when I go to a root domain, like www.cnn.com. If I go to a page under a site, like www.cnn.com/today (fake link used for example only), that returns and error like:
While trying to retrieve the URL: /today
Again, notice the "/today", as if the root domain has been removed, and the string to the right of the domain name is being searched on.
For some background, I have installed Squid as generally as possible, and have done it on two servers with the same results. I get this same error no matter what domain I go to. Also, if I switch my network on my Mac to use this Squid proxy, it works fine. Only the connections from the DD-WRT give this error.
I have tried the instructions on the DD-WRT site with no luck. Others seem to have gotten this working well, so I assume I am making a configuration mistake.
Any clues for me? TIA...