DNSWHOIS.INFO - post-mortem.slack.com
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post-mortem.slack.com checked at 2025-10-16T06:30:53.037Z 1329ms 158/158/158 100% R:9post-mortem.slack.com
slack.com
| NS | ns-166.awsdns-20.com | ||||||
| MX | aspmx2.googlemail.com | ||||||
| MX | aspmx3.googlemail.com | ||||||
| NS | ns-606.awsdns-11.net | ||||||
| NS | ns-1493.awsdns-58.org | ||||||
| MX | aspmx.l.google.com | ||||||
| NS | ns-1901.awsdns-45.co.uk | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| A | 35.81.85.251🇺🇸 Amazon | ||||||
| A | 35.82.91.193🇺🇸 Amazon | ||||||
| A | 44.234.235.93🇺🇸 Amazon | ||||||
| A | 44.237.180.172🇺🇸 Amazon | ||||||
| A | 52.89.90.67🇺🇸 Amazon | ||||||
| A | 54.70.179.16🇺🇸 Amazon | ||||||
| A | 54.71.95.193🇺🇸 Amazon | ||||||
| A | 54.188.33.22🇺🇸 Amazon | ||||||
| A | 54.245.50.245🇺🇸 Amazon | ||||||
rank #309 in the tld
This domain, slack.com, is the official website for Slack, a business communication platform. Slack offers a variety of features such as direct messaging, group chats, and topic-specific channels to help teams communicate and collaborate more effectively. In addition to its communication features, it also allows integration with other services like Google Drive, Trello, and Dropbox.
AI analysis
15 IP numbers are pointed to by post-mortem.slack.com: 3.95.117.96, 3.210.88.6, 34.193.255.5, 34.196.46.202, 34.202.253.6, 34.203.97.10, 34.204.109.226, 34.205.195.66, 34.225.62.185, 34.231.24.224, 52.73.140.59, 54.92.199.186, 54.147.59.169, 54.163.235.119 and 54.225.153.205.
Other host names including bgbb.slack.com, sigma-it-group.slack.com, ust-globaluk.slack.com, thesecondrow.slack.com and rikkei.slack.com share IP numbers with post-mortem.slack.com.
post-mortem.slack.com is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.
post-mortem.slack.com shares its mail server setup with other domains, including nikkeidevs.slack.com, hwemail.slack.com, awscommunity.uy, avatrade.slack.com and surepayroll.slack.com.
The mail servers for post-mortem.slack.com are shared with other domains, for instance ibcgroup.io, geosoftstandards.atlassian.net, zenqitsupport.atlassian.net, oliveruk.atlassian.net and kingstonuniversity.atlassian.net.
these mail servers are commonly used alongside the mail servers inbound-smtp.us-west-2.amazonaws.com.
inbound-smtp.us-east-1.amazonaws.com points to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.