cosc.dk

📜 Timeline and DNS record history  ·  ← Current records

🕰️ Timeline#

8 events
WhenWhatChange
2026-09-24 02:32🌍 Web hostingWebsite hosting network changed: + AS24940 Hetzner Online GmbH − AS48854 team.blue Denmark A/S
2026-09-24 02:32📬 MailMail servers changed: + mail.cosc.dk
2026-09-24 02:32🔐 DNSSECDNSSEC removed: the zone is no longer signed.
2026-09-24 02:32🖥️ NameserversNameservers changed: + ns1.nordicway.dk + ns2.nordicway.dk + ns3.nordicway.dk + ns4.nordicway.dk − ns1.simply.com − ns2.simply.com − ns3.simply.com − ns4.simply.com
2026-08-26 22:48🌍 Web hostingWebsite hosting network changed: + AS48854 team.blue Denmark A/S
2026-06-25 15:46🌍 Web hostingWebsite hosting network changed: − AS48854 team.blue Denmark A/S
2026-06-16 22:31🔎 ScanFirst scanned: delegated to ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com.
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#

8 scans · 19 changes
Scanned AtChanges since previous scan
2026-09-24 21:30:41
TXT + google-site-verification=LxS1_q0sf22kYwY8GdQsRAVt01GPAjWZQwnICpRIgCQ
SOA + serial 2026092400 − serial 2026092305
2026-09-24 02:32:08
NS + ns1.nordicway.dk + ns2.nordicway.dk + ns3.nordicway.dk + ns4.nordicway.dk − ns1.simply.com − ns2.simply.com − ns3.simply.com − ns4.simply.com
A + 188.40.215.228 − 94.231.103.100
MX + 0 mail.cosc.dk
TXT + v=spf1 +a +mx +ip4:188.40.215.228 include:relay.mailchannels.net ~all
SOA + serial 2026092305 − serial 2020101100
DMARC + v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
DNSSEC + insecure − secure
2026-08-26 22:48:54
A + 94.231.103.100
2026-06-25 15:46:57
A − 94.231.103.100
2026-06-23 06:12:49
NS + ns1.simply.com + ns2.simply.com + ns3.simply.com + ns4.simply.com
A + 94.231.103.100
SOA + serial 2020101100
DNSSEC + secure − indeterminate
2026-06-21 21:17:18
NS − ns1.simply.com − ns2.simply.com − ns3.simply.com − ns4.simply.com
A − 94.231.103.100
SOA − serial 2020101100
DNSSEC + indeterminate − secure
2026-06-16 22:38:12 no changes
2026-06-16 22:31:13 baseline 4 NS · 1 A · serial 2020101100 · DNSSEC secure

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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