This is isar.t29.dk
Thu, 17 Oct 2019 07:04:04 +0200 :: Request served to 188.8.131.52 (184.108.40.206)
t29 provides the following services:
antiantivirus.txt - a set of popular postfix header checks
fun - minor musings
madsen - Madsen's windows services disabling guides (in Danish)
... and a number of other minor projects that require credentials to access.