Profile: Stackoverflow stackoverflow.com

View Stackoverflow outages and uptime

Stackoverflow is an online question and answer website for programmers.


  Uptime last 24 hours

  Response Time last 24 hours

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Current Status

Up

For 1 month
(Since Dec 20, 2017 8:24 a.m. GMT)

Uptime For Period
100%
Latest Downtime
Was recorded on Dec 20, 2017 7:54 a.m. GMT and lasted for 30 minutes.

  Domain Health Check Results

DNS
0 Errors
0 Warnings
3 Passed
Web Server
0 Errors
0 Warnings
3 Passed
Mail Server
0 Errors
0 Warnings
6 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.
MX   10 alt3.aspmx.l.google.com.
MX   10 alt4.aspmx.l.google.com.
MX   1 aspmx.l.google.com.
TXT  "MS=ms52592611"
TXT  "google-site-verification=o3EMam8yBGo1yEjyybIiZcOunGHOQKpo8JmOtp9n1BU"
TXT  "google-site-verification=rdWtMbplKjbRHGr2dNONfwkqithlUvjr3u6i8QEz_mo"
TXT  "v=spf1 ip4:198.252.206.0/24 ip4:192.111.0.0/24 include:_spf.google.com include:mailgun.org ip4:64.34.80.172 include:mail.zendesk.com include:servers.mcsv.net include:sendgrid.net ~all"
WHOIS Get WHOIS Records Click "More Info" to review your WHOIS records.
Nameservers: ns-1033.awsdns-01.org,ns-358.awsdns-44.com,ns-cloud-e1.googledomains.com,ns-cloud-e2.googledomains.com
Expires: 2018-02-02
Registrar: name.com, inc.
WHOIS Domain Expiry WHOIS OK - 113 days left for domain, expires '2018-02-02'.
WHOIS OK - 113 days left for domain, expires '2018-02-02'.
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Web Server

Type Test Result
HTTP Web Server HTTP HTTP OK: HTTP/1.1 301 Moved Permanently - 674 bytes in 0.060 second response time
HTTP OK: HTTP/1.1 301 Moved Permanently - 674 bytes in 0.060 second response time
HTTPS Web Server HTTPS HTTP OK: HTTP/1.1 200 OK - 2759 bytes in 0.090 second response time
HTTP OK: HTTP/1.1 200 OK - 2759 bytes in 0.090 second response time
SSL Certificate SSL Certificate Expiry OK - Certificate '*.stackexchange.com' will expire on Wed 14 Aug 2019 12:00:00 PM UTC.
OK - Certificate '*.stackexchange.com' will expire on Wed 14 Aug 2019 12:00:00 PM UTC.
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Mail Server

Type Test Result
SMTP SMTP on aspmx.l.google.com SMTP OK - 0.062 sec. response time
SMTP OK - 0.062 sec. response time
SMTP SMTP on aspmx.l.google.com - SSL/TLS SMTP OK - 0.109 sec. response time
SMTP OK - 0.109 sec. response time
SMTP SMTP on alt4.aspmx.l.google.com SMTP OK - 0.361 sec. response time
SMTP OK - 0.361 sec. response time
SMTP SMTP on alt3.aspmx.l.google.com SMTP OK - 0.390 sec. response time
SMTP OK - 0.390 sec. response time
SMTP SMTP on alt4.aspmx.l.google.com - SSL/TLS SMTP OK - 0.693 sec. response time
SMTP OK - 0.693 sec. response time
SMTP SMTP on alt3.aspmx.l.google.com - SSL/TLS SMTP OK - 0.847 sec. response time
SMTP OK - 0.847 sec. response time
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Blacklist & Malware

Type Test Result
Virus & Malware Virus & Malware MALWARE OK
MALWARE OK
Blacklist Spam Blacklists OK: 151.101.193.69 not on known spam blacklists (91 blacklists checked.)
OK: 151.101.193.69 not on known spam blacklists
 (91 blacklists checked.)
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