Post #3492162
2026-06-30 15:04 UTC
@andreasio@mastodon.social You have found an edge case in my get_ script (Don't fully understand yet. dns.resolver does weird things (likely my faultm but seems weird to me).
Replies (1)
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@itisiboller@infosec.exchange 2026-06-30 15:27
@andreasio@mastodon.social Resolved :) Thanks man. I did a lot of sampling of domains by manually checking the records with dig/delv, but missed this. And should've probably expected that some SPF RR's were more than 255 chars thus split in the response.. Funny thing is that lanogspar.dk do have an MX record but no SPF nor DMARC RR, so I guess I may have checked that and concluded that there are some crazies out there :) Again thanks for spotting this!