tullberg.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 16 changes
Scanned AtChanges since previous scan
2026-08-11 17:49:37
SOA + serial 2411836522 − serial 2410012989
2026-07-20 16:26:43
SOA + serial 2410012989 − serial 2406819454
2026-06-30 22:03:09 no changes
2026-06-28 14:32:41 no changes
2026-06-24 18:37:39
NS + achiel.ns.cloudflare.com + nola.ns.cloudflare.com
A + 136.243.211.194
MX + 10 tullberg.dk
TXT + v=spf1 a mx ip4:136.243.211.194 ~all
SOA + serial 2406819454
DMARC + v=DMARC1; p=none;
DNSSEC + insecure − indeterminate
2026-06-22 19:01:16
NS − achiel.ns.cloudflare.com − nola.ns.cloudflare.com
A − 136.243.211.194
MX − 10 tullberg.dk
TXT − v=spf1 a mx ip4:136.243.211.194 ~all
SOA − serial 2406819454
DMARC − v=DMARC1; p=none;
DNSSEC + indeterminate − insecure
2026-06-18 00:02:14 baseline 2 NS · 1 A · 1 MX · 1 TXT · serial 2406819454 · 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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