muhcow.dk
📜 DNS record history  ·  ← Current records
📜 Record History21 scans · 44 changes
Scanned AtChanges since previous scan
2026-08-30 03:19:36
SOA + serial 2413485752 − serial 2413395462
2026-08-29 00:04:55
SOA + serial 2413395462 − serial 2413270377
2026-08-27 16:56:24
MTA-STS + testing − invalid
2026-08-27 01:28:56
SOA + serial 2413270377 − serial 2412952617
2026-08-23 11:29:09
SOA + serial 2412952617 − serial 2412516206
MTA-STS + invalid − testing
2026-08-19 06:02:49
SOA + serial 2412516206 − serial 2412403162
2026-08-17 18:36:38
SOA + serial 2412403162 − serial 2412297044
MTA-STS + testing − invalid
2026-08-16 06:42:35
SOA + serial 2412297044 − serial 2412002494
2026-08-12 12:52:39
SOA + serial 2412002494 − serial 2411196775
MTA-STS + invalid − testing
2026-08-08 19:00:12
SOA + serial 2411196775 − serial 2410849425
MTA-STS + testing − invalid
2026-07-31 17:43:01
SOA + serial 2410849425 − serial 2410509129
MTA-STS + invalid − testing
2026-07-26 16:14:25
SOA + serial 2410509129 − serial 2409123171
2026-07-11 16:04:57
SOA + serial 2409123171 − serial 2408286944
MTA-STS + testing − invalid
2026-07-01 21:28:36
SOA + serial 2408286944 − serial 2408011591
MTA-STS + invalid − testing
2026-06-27 09:53:20 no changes
2026-06-27 04:04:59
SOA + serial 2408011591 − serial 2407966666
2026-06-26 18:05:14
SOA + serial 2407966666 − serial 2407597901
2026-06-25 18:08:47
NS + dave.ns.cloudflare.com + rihana.ns.cloudflare.com
A + 185.15.75.45
MX + 10 mail.muhcow.dk
TXT + v=spf1 mx -all
CAA + iodef mailto:caa@muhcow.dk + issue comodoca.com + issue digicert.com; cansignhttpexchanges=yes + issue letsencrypt.org + issue pki.goog; cansignhttpexchanges=yes + issue ssl.com + issuewild comodoca.com + issuewild digicert.com; cansignhttpexchanges=yes + issuewild letsencrypt.org + issuewild pki.goog; cansignhttpexchanges=yes + issuewild ssl.com
SOA + serial 2407597901
DMARC + v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@muhcow.dk; ruf=mailto:dmarc@muhcow.dk; adkim=s; aspf=s;
TLSRPT + v=TLSRPTv1; rua=mailto:mta-sts@muhcow.dk
DNSSEC + secure − indeterminate
MTA-STS + testing − missing
2026-06-23 10:23:34
NS − dave.ns.cloudflare.com − rihana.ns.cloudflare.com
A − 185.15.75.45
MX − 10 mail.muhcow.dk
TXT − v=spf1 mx -all
CAA − iodef mailto:caa@muhcow.dk − issue comodoca.com − issue digicert.com; cansignhttpexchanges=yes − issue letsencrypt.org − issue pki.goog; cansignhttpexchanges=yes − issue ssl.com − issuewild comodoca.com − issuewild digicert.com; cansignhttpexchanges=yes − issuewild letsencrypt.org − issuewild pki.goog; cansignhttpexchanges=yes − issuewild ssl.com
SOA − serial 2407195170
DMARC − v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@muhcow.dk; ruf=mailto:dmarc@muhcow.dk; adkim=s; aspf=s;
TLSRPT − v=TLSRPTv1; rua=mailto:mta-sts@muhcow.dk
DNSSEC + indeterminate − secure
MTA-STS + missing − testing
2026-06-19 06:18:46
SOA + serial 2407195170 − serial 2407049569
2026-06-17 11:35:15 baseline 2 NS · 1 A · 1 MX · 1 TXT · 11 CAA · serial 2407049569 · DMARC · TLSRPT · DNSSEC secure · MTA-STS testing

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 21 scans). Click a timestamp to view that full snapshot.

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