web down
Back to home
Status of
slack.com
checked just now · ok
Up
Response time
216 ms
HTTP status
200 OK
SSL
88d remaining
DNS
resolved
SSL certificate
Issuer
Let's Encrypt
Subject
slack.com
Valid from
8/6/2026
Valid to
11/4/2026
Days remaining
88 days
TLS protocol
TLSv1.3
DNS
A record
yes
AAAA record
no
MX records
5
Resolution time
16 ms
Nameservers
  • ns-166.awsdns-20.com
  • ns-606.awsdns-11.net
  • ns-1493.awsdns-58.org
  • ns-1901.awsdns-45.co.uk
Tech stack hints
  • Apacheserver
  • HSTSsecurity
  • AWS Route 53cdn

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