mail4.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 20 changes
Scanned AtChanges since previous scan
2026-08-27 19:34:52 no changes
2026-08-22 06:05:35
A + 167.99.248.199
MX + 10 mx.dka.mailcore.net
TXT + v=spf1 include:spf.lytzenitmail.dk include:spf.mailcore.net ip4:212.242.40.0/21 -all
CAA + 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
TLSA + _25._tcp.mx.dka.mailcore.net 311 40F9D37C5916C036178AC4588F4425C91EF1AF1B6CE01834C59768EC3D4C602A
SOA + serial 2411578953
2026-08-21 05:29:36
A − 167.99.248.199
MX − 10 mx.dka.mailcore.net
TXT − v=spf1 include:spf.lytzenitmail.dk include:spf.mailcore.net ip4:212.242.40.0/21 -all
CAA − 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
TLSA − _25._tcp.mx.dka.mailcore.net 311 40F9D37C5916C036178AC4588F4425C91EF1AF1B6CE01834C59768EC3D4C602A
SOA − serial 2411578953
2026-08-07 15:13:04
MX + 10 mx.dka.mailcore.net
TXT + v=spf1 include:spf.lytzenitmail.dk include:spf.mailcore.net ip4:212.242.40.0/21 -all
TLSA + _25._tcp.mx.dka.mailcore.net 311 40F9D37C5916C036178AC4588F4425C91EF1AF1B6CE01834C59768EC3D4C602A
SOA + serial 2411578953 − serial 2410784267
2026-07-31 07:41:37
MX − 10 mx.dka.mailcore.net
TXT − v=spf1 include:spf.lytzenitmail.dk include:spf.mailcore.net ip4:212.242.40.0/21 -all
TLSA − _25._tcp.mx.dka.mailcore.net 311 40F9D37C5916C036178AC4588F4425C91EF1AF1B6CE01834C59768EC3D4C602A
SOA + serial 2410784267 − serial 2406612251
2026-06-20 06:26:00 no changes
2026-06-19 14:20:00 no changes
2026-06-17 11:34:36 baseline 2 NS · 1 A · 1 MX · 1 TXT · 10 CAA · 1 TLSA · serial 2406612251 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

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