crwdxdr.dk
📜 DNS record history  ·  ← Current records
📜 Record History13 scans · 19 changes
Scanned AtChanges since previous scan
2026-08-28 04:47:10 no changes
2026-08-27 02:56:31 no changes
2026-08-25 11:26:57
DNSSEC + insecure − indeterminate
2026-07-31 16:58:57
SOA + serial 2410797356 − serial 2409633569
DNSSEC + indeterminate − insecure
2026-07-16 10:25:06
SOA + serial 2409633569 − serial 2407907782
DMARC + v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;
2026-06-27 06:53:57
SOA + serial 2407907782 − serial 2405695042
DMARC − v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:crowdstrike@rua.agari.com; ruf=mailto:crowdstrike@ruf.agari.com
2026-06-24 18:24:26
NS + eric.ns.cloudflare.com + kay.ns.cloudflare.com
MX + 10 inbound-smtp.us-east-1.amazonaws.com
TXT + v=spf1 -all
SOA + serial 2405695042
DMARC + v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:crowdstrike@rua.agari.com; ruf=mailto:crowdstrike@ruf.agari.com
DNSSEC + insecure − indeterminate
2026-06-23 12:46:36 no changes
2026-06-23 04:38:11
NS − eric.ns.cloudflare.com − kay.ns.cloudflare.com
MX − 10 inbound-smtp.us-east-1.amazonaws.com
TXT − v=spf1 -all
SOA − serial 2405695042
DNSSEC + indeterminate − insecure
2026-06-17 00:58:32
DMARC − v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:crowdstrike@rua.agari.com; ruf=mailto:crowdstrike@ruf.agari.com
2026-06-16 23:11:49 no changes
2026-06-16 23:11:27 no changes
2026-06-16 23:00:59 baseline 2 NS · 1 MX · 1 TXT · serial 2405695042 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 13 scans). Click a timestamp to view that full snapshot.

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