Hi there :), ipoac.nl is a homeserver in Groningen, The Netherlands connected to the internet by (euro)DOCSIS 3.1, it hosts a couple of services

Public Services:

• GPS disciplined NTS/NTP timeserver: time.ipoac.nl
  See https://time.ipoac.nl for more info and statistics.
• DNS over TLS resolver: dns.ipoac.nl:853
• Ripe Atlas Probe 1, Ripe Atlas Probe 2
• Smokeping
• Mastodon
• Follow The Money podcast RSS feed

Contact:

• Email: website@ipoac.nl
• Matrix: @jelle:ipoac.nl
• Mastodon: @jelle@ipoac.nl
• SIP: jelle@ipoac.nl

E-Mail settings:

• IMAP server: mail.ipoac.nl port 143 STARTTLS or port 993 TLS
• SMTP server: mail.ipoac.nl port 587 STARTTLS or port 465 TLS
• Username: Full e-mail address
• Webmail: https://webmail.ipoac.nl/