dahlin-nielsen.dk

📜 Timeline and DNS record history  ·  ← Current records

🕰️ Timeline#

8 events

Current WHOIS: Registrar TS COMPUTER ApS · status Active · VID no · expires 2027-01-31 (fetched 2026-10-27).

WhenWhatChange
2027-01-31 upcoming⏳ WHOISPaid until this date (WHOIS expiry) unless it is renewed.
2026-09-16 15:46🔐 DNSSECDNSSEC enabled: the zone is now signed and validates.
2026-09-07 02:43📬 MailMail servers changed: + dahlinnielsen-dk01e.mail.protection.outlook.com − mx.simply.com
2026-09-04 12:15🔐 DNSSECDNSSEC removed: the zone is no longer signed.
2026-09-04 12:15🖥️ NameserversNameservers changed: + ns4.hostonline.dk + ns5.hostonline.dk + ns6.hostonline.dk − ns1.simply.com − ns2.simply.com − ns3.simply.com
2026-06-16 23:40🔎 ScanFirst scanned: delegated to ns1.simply.com, ns2.simply.com, ns3.simply.com.
2026-06-16🌱 ZoneAlready in the .dk zone when our tracking began.
2020-01-25📝 WHOISRegistered (the WHOIS registration date).

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#

17 scans · 19 changes
Scanned AtChanges since previous scan
2026-10-27 11:22:17
SOA + serial 2026102702 − serial 2026102202
2026-10-22 11:56:42
SOA + serial 2026102202 − serial 2026101702
2026-10-17 14:51:10
SOA + serial 2026101702 − serial 2026101202
2026-10-12 11:31:26
SOA + serial 2026101202 − serial 2026100702
2026-10-08 01:40:19 no changes
2026-10-07 19:21:13
SOA + serial 2026100702 − serial 2026100202
2026-10-02 17:20:20
SOA + serial 2026100202 − serial 2026092702
2026-09-27 16:33:40
SOA + serial 2026092702 − serial 2026092202
2026-09-22 13:14:37
SOA + serial 2026092202 − serial 2026091702
2026-09-20 00:09:22
SOA + serial 2026091702 − serial 2026091202
2026-09-16 15:46:22
SOA + serial 2026091202 − serial 2026090606
DNSSEC + secure − insecure
2026-09-07 02:43:46
MX + 1 dahlinnielsen-dk01e.mail.protection.outlook.com − 10 mx.simply.com
TLSA − _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F − _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B
SOA + serial 2026090606 − serial 2026090410
2026-09-04 12:15:45
NS + ns4.hostonline.dk + ns5.hostonline.dk + ns6.hostonline.dk − ns1.simply.com − ns2.simply.com − ns3.simply.com
TXT + MS=ms24609191 + v=spf1 ip4:185.20.205.50 include:_spf.hostonline.dk include:spf.protection.outlook.com include:spf.simply.com -all − v=spf1 include:spf.simply.com -all
SOA + serial 2026090410 − serial 2025042300
DMARC − v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + insecure − secure
2026-08-28 04:39:55 no changes
2026-08-24 14:36:22 no changes
2026-06-16 23:42:04 no changes
2026-06-16 23:40:33 baseline 3 NS · 1 A · 1 MX · 1 TXT · 2 TLSA · serial 2025042300 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 17 scans). Click a timestamp to view that full snapshot.

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