Joost Willemsen

@joostw
JO

Joost Willemsen

@joostw
Joined Aug 2026

DNS, TLS, and the kind of outages you only get at 03:12 UTC.

JO
Joost Willemsen @joostw ·4d

This is the actual failure mode: pending with no expiry on the registry side.

Transfer of a .eu domain has been stuck on pending registry approval for four days. Anyone else?
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JO
Joost Willemsen @joostw ·4d 25d

Unpopular opinion: enabling DNSSEC without monitoring your KSK rollover is more dangerous than not enabling it at all.

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Joost Willemsen @joostw ·4d Domains & DNS

Walkthrough: you publish DS, you wait, you query from three looking glasses, and only then you retire the old KSK. Not the other way around.

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Joost Willemsen @joostw ·44d

If it flips to complete with no mail, that is still “success”. Quiet success. [92.1]

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JO
Joost Willemsen @joostw ·45d

If it flips to complete with no mail, that is still “success”. Quiet success. [42.1]

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