sdm.dk

📜 Timeline and DNS record history  ·  ← Current records

🕰️ Timeline#

5 events
WhenWhatChange
2026-09-19 05:12📬 MailMail servers changed: + smtp.google.com − sdm-dk.mail.protection.outlook.com
2026-06-22 21:23🔐 DNSSECDNSSEC fixed: the zone validates again.
2026-06-20 02:41⚠️ DNSSECDNSSEC broke: the zone fails validation.
2026-06-18 04:25🔎 ScanFirst scanned: delegated to ns.scannet2.dk, ns2.scannet2.dk.
2026-06-16🌱 ZoneAlready in the .dk zone when our tracking began.

Zone-list changes since our first list import, DNS changes from our scans, registrar moves and WHOIS status, VID and expiry changes as we fetched them (WHOIS is sampled, so a change is dated when we saw it, not when it happened).

📜 Record History#

9 scans · 8 changes
Scanned AtChanges since previous scan
2026-10-01 04:44:28 no changes
2026-09-24 12:36:58 no changes
2026-09-19 05:12:05
MX + 10 smtp.google.com − 10 sdm-dk.mail.protection.outlook.com
SOA + serial 2026091401 − serial 2026090901
2026-09-12 03:16:07
TXT + v=spf1 include:_spf.google.com ip4:77.243.43.252 ip4:77.243.43.254 ip4:77.243.43.242 include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.zdsys.com -all include:mailgun.org -all − v=spf1 ip4:77.243.43.252 ip4:77.243.43.254 ip4:77.243.43.242 include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.zdsys.com -all include:mailgun.org -all
SOA + serial 2026090901 − serial 2026073001
2026-09-05 02:37:10 no changes
2026-08-07 17:23:45
TXT + google-site-verification=v5ZyiIvgUfUe8BTiAg70hfHqD2pTIjDo6TOPrIehh9c
SOA + serial 2026073001 − serial 2024122802
2026-06-22 21:23:25
DNSSEC + secure − bogus
2026-06-20 02:41:20
DNSSEC + bogus − secure
2026-06-18 04:25:51 baseline 2 NS · 1 A · 1 MX · 3 TXT · serial 2024122802 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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