guggenheim.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 6 changes
Scanned AtChanges since previous scan
2026-09-03 12:20:27 no changes
2026-08-26 23:27:15
MX + 1 ASPMX.L.GOOGLE.COM + 10 ALT3.ASPMX.L.GOOGLE.COM + 10 ALT4.ASPMX.L.GOOGLE.COM + 5 ALT1.ASPMX.L.GOOGLE.COM + 5 ALT2.ASPMX.L.GOOGLE.COM − 1 aspmx.l.google.com − 10 alt3.aspmx.l.google.com − 10 alt4.aspmx.l.google.com − 5 alt1.aspmx.l.google.com − 5 alt2.aspmx.l.google.com
2026-08-19 20:59:53
MX + 1 aspmx.l.google.com + 10 alt3.aspmx.l.google.com + 10 alt4.aspmx.l.google.com + 5 alt1.aspmx.l.google.com + 5 alt2.aspmx.l.google.com − 1 ASPMX.L.GOOGLE.COM − 10 ALT3.ASPMX.L.GOOGLE.COM − 10 ALT4.ASPMX.L.GOOGLE.COM − 5 ALT1.ASPMX.L.GOOGLE.COM − 5 ALT2.ASPMX.L.GOOGLE.COM
SOA + serial 2026081901 − serial 2026072201
DMARC + v=DMARC1; p=reject; rua=mailto:dmarc@guggenheim.dk; − v=DMARC1; p=quarantine; rua=mailto:dmarc@guggenheim.dk;
2026-07-23 07:56:08
SOA + serial 2026072201 − serial 2026060303
DMARC + v=DMARC1; p=quarantine; rua=mailto:dmarc@guggenheim.dk; − v=DMARC1; p=none; rua=mailto:dmarc@guggenheim.dk;
2026-06-26 06:06:58 no changes
2026-06-25 10:18:27 no changes
2026-06-17 10:18:01 baseline 2 NS · 1 A · 5 MX · 1 TXT · serial 2026060303 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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