Profile: Coursera coursera.org

View Coursera outages and uptime

Coursera is an online educational platform that offers massive open online courses.


  Uptime last 24 hours

  Response Time last 24 hours

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Current Status

Up

For 1 month
(Since Dec 20, 2017 8:22 a.m. GMT)

Uptime For Period
100%
Latest Downtime
Was recorded on Dec 20, 2017 7:52 a.m. GMT and lasted for 30 minutes.

  Domain Health Check Results

DNS
0 Errors
0 Warnings
3 Passed
Web Server
1 Errors
0 Warnings
1 Passed
Mail Server
0 Errors
0 Warnings
0 Passed
Blacklist & Malware
0 Errors
0 Warnings
2 Passed

DNS

Type Test Result
DNS Get DNS Records Click "More Info" to review your DNS records.
TXT  "google-site-verification=tbpsWy5oBEvo-Kod36Lqsb3qRK0h_divcCGAeUdVZlk"
TXT  "spf2.0/pra include:amazonses.com include:sendgrid.net include:_spf.google.com include:spf.mtasv.net -all"
WHOIS Get WHOIS Records Click "More Info" to review your WHOIS records.
Registrant Name: dns administrator
Nameservers: ns-1481.awsdns-57.org,ns-1590.awsdns-06.co.uk,ns-258.awsdns-32.com,ns-688.awsdns-22.net
Expires: 2023-01-12
Registrant Email: dns@coursera.org
Registrar: godaddy.com, llc
Registrant Org: coursera inc
Admin Email: dns@coursera.org
Tech Email: dns@coursera.org
WHOIS Domain Expiry WHOIS OK - 2055 days left for domain, expires '2023-01-12'.
WHOIS OK - 2055 days left for domain, expires '2023-01-12'.
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Web Server

Type Test Result
HTTP Web Server HTTP HTTP OK: HTTP/1.1 301 Moved Permanently - 549 bytes in 0.018 second response time
HTTP OK: HTTP/1.1 301 Moved Permanently - 549 bytes in 0.018 second response time
HTTPS Web Server HTTPS HTTP CRITICAL: HTTP/1.1 503 Service Unavailable: Back-end server is at capacity - 317 bytes in 0.038 second response time
HTTP CRITICAL: HTTP/1.1 503 Service Unavailable: Back-end server is at capacity - 317 bytes in 0.038 second response time
SSL Certificate SSL Certificate Expiry OK - Certificate 'coursera.org' will expire on Sun Dec 17 12:00:00 2017.
OK - Certificate 'coursera.org' will expire on Sun Dec 17 12:00:00 2017.
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Mail Server

Type Test Result
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Blacklist & Malware

Type Test Result
Virus & Malware Virus & Malware MALWARE OK
MALWARE OK
Blacklist Spam Blacklists OK: 54.192.192.42 not on known spam blacklists (91 blacklists checked.)
OK: 54.192.192.42 not on known spam blacklists
 (91 blacklists checked.)
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Cannot read posts from links in email notifications 3 days, 15 hours ago
App not working 4 days, 22 hours ago
Site not loading properly :( 1 week, 1 day ago
down for me, california. going to coursera.org simply throws an error. 1 week, 4 days ago
does not load 1 week, 4 days ago
Down at this time 1 week, 4 days ago
not loading 1 week, 6 days ago