optilink.dk

📜 Timeline and DNS record history  ·  ← Current records

🕰️ Timeline#

10 events

Current WHOIS: Registrar Simply.com A/S · status Active · VID no · expires 2026-11-30 (fetched 2026-10-05).

WhenWhatChange
2026-11-30 upcoming⏳ WHOISPaid until this date (WHOIS expiry) unless it is renewed.
2026-07-02 12:55🌍 Web hostingWebsite hosting network changed: + AS13335 Cloudflare, Inc. − AS54113 Fastly, Inc.
2026-07-02 12:55🔐 DNSSECDNSSEC removed: the zone is no longer signed.
2026-07-02 12:55🖥️ NameserversNameservers changed: + phoenix.ns.cloudflare.com + rommy.ns.cloudflare.com − ns1.simply.com − ns2.simply.com − ns3.simply.com − ns4.simply.com
2026-06-22 15:54🌍 Web hostingWebsite hosting network changed: + AS54113 Fastly, Inc. − AS48854 team.blue Denmark A/S
2026-06-22 15:54🔐 DNSSECDNSSEC fixed: the zone validates again.
2026-06-22 01:38⚠️ DNSSECDNSSEC broke: the zone fails validation.
2026-06-18 02:25🔎 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.
2018-11-24📝 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#

18 scans · 48 changes
Scanned AtChanges since previous scan
2026-10-05 05:53:15
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBbAAgACBqSNPZ/yOc2Xt+OUllw2Ct9IiyYY0MLY5B7NzL/PioQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503 − 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBJgAgACBS20qKQr2J9ago8oYiexT1lzyRIbfVKwCw+cFB+9/GOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503
SOA + serial 2416633320 − serial 2416502545
2026-10-04 05:39:07
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBJgAgACBS20qKQr2J9ago8oYiexT1lzyRIbfVKwCw+cFB+9/GOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503 − 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBXwAgACCplMuWd4NkksPyWK/21mR95dZwaYAxDnG1cFNA2PCnOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503
2026-10-04 02:47:49
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBXwAgACCplMuWd4NkksPyWK/21mR95dZwaYAxDnG1cFNA2PCnOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503 − 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBB6wAgACCOxweTDUo6fI5cOPccGOn3WzJ0hPwLCC8twzJ4AfNtPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503
SOA + serial 2416502545 − serial 2416349331
2026-10-02 02:37:41
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBB6wAgACCOxweTDUo6fI5cOPccGOn3WzJ0hPwLCC8twzJ4AfNtPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503 − 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBB2wAgACBXRtrDiXvxpxDsDe5MXkRwopS+5mpW5R0nK9U+MN4DcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503
SOA + serial 2416349331 − serial 2415398211
2026-10-01 02:35:01
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBB2wAgACBXRtrDiXvxpxDsDe5MXkRwopS+5mpW5R0nK9U+MN4DcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503 − 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBtAAgACDJYrXuGOUMPciZihIqUl9HMZKBRcnHjsbnH2hTfP2BMQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503
TLSA + _25._tcp.mx.simply.com 311 4B949F05A63FED95FC94B3A83DD7016751DF2A8F1CD685F9F439B65E50FA61D9
2026-09-23 15:49:47
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBtAAgACDJYrXuGOUMPciZihIqUl9HMZKBRcnHjsbnH2hTfP2BMQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503 − 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBB/gAgACAYgvGGASTQUUzqvOp6AYqeOqSmLZnExLUsOVV6FvwiWQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503
SOA + serial 2415398211 − serial 2415084937
2026-09-19 05:13:24
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBB/gAgACAYgvGGASTQUUzqvOp6AYqeOqSmLZnExLUsOVV6FvwiWQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503 − 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBBgAgACDuq5f1Rn5LjuVsXdDdmAr8vuNAhrSbye4LbSUgOjpqNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503
SOA + serial 2415084937 − serial 2414430680
2026-09-12 03:10:31
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBBgAgACDuq5f1Rn5LjuVsXdDdmAr8vuNAhrSbye4LbSUgOjpqNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503 − 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBAAAgACBAsr9w2BqoQmwy/OQbgdJULVD3DDVaj/W9y3ro1SBHVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503
SOA + serial 2414430680 − serial 2413126403
2026-09-05 02:56:37
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBAAAgACBAsr9w2BqoQmwy/OQbgdJULVD3DDVaj/W9y3ro1SBHVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503 − 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBcwAgACCn/m3LD6MOliaQPm+jB7t8exP6qD3dVyt6ZDX1MabXdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503
2026-08-28 06:01:35
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBcwAgACCn/m3LD6MOliaQPm+jB7t8exP6qD3dVyt6ZDX1MabXdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503 − 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBB3gAgACCrNeffYBs54Ic9ySmupUCgFow0o7lg/fz5Dfsa4DNSIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503
2026-08-25 12:55:14
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBB3gAgACCrNeffYBs54Ic9ySmupUCgFow0o7lg/fz5Dfsa4DNSIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503 − 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBtgAgACBenBMBvdPYl6eLQ/f1OnqHc8hiH+sm2r54ji36DSYBAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503
SOA + serial 2413126403 − serial 2413026025
2026-08-24 12:43:05
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBtgAgACBenBMBvdPYl6eLQ/f1OnqHc8hiH+sm2r54ji36DSYBAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503 − 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBVQAgACDvi9fXKHct7r7oIc+C/HGEwyF4n0q7fX79AtFq48bUcgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503
SOA + serial 2413026025 − serial 2408820218
2026-07-08 20:22:07
AAAA + 2606:4700:3033::ac43:a503 − 2606:4700:3035::ac43:a503
TXT + v=spf1 include:spf.simply.com include:spf.protection.outlook.com -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBVQAgACDvi9fXKHct7r7oIc+C/HGEwyF4n0q7fX79AtFq48bUcgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503 − 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBrwAgACC0BaqYsgnthcwP8njJ3mJSUhTMN0KIqKyLVC4Z19MHCwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3035::ac43:a503
SOA + serial 2408820218 − serial 2408375904
2026-07-02 12:55:53
NS + phoenix.ns.cloudflare.com + rommy.ns.cloudflare.com − ns1.simply.com − ns2.simply.com − ns3.simply.com − ns4.simply.com
A + 104.21.41.133 + 172.67.165.3 − 199.36.158.100
AAAA + 2606:4700:3031::6815:2985 + 2606:4700:3035::ac43:a503
TXT − hosting-site=optilink-hjemmeside
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBrwAgACC0BaqYsgnthcwP8njJ3mJSUhTMN0KIqKyLVC4Z19MHCwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3035::ac43:a503
SOA + serial 2408375904 − serial 2026062206
DNSSEC + insecure − secure
2026-06-22 15:54:17
NS + ns1.simply.com + ns2.simply.com + ns3.simply.com + ns4.simply.com
A + 199.36.158.100
MX + 10 mx.simply.com
TXT + hosting-site=optilink-hjemmeside
TLSA + _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B + _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F
SOA + serial 2026062206
DMARC + v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + secure − indeterminate
2026-06-22 08:39:38
NS − ns1.simply.com − ns2.simply.com − ns3.simply.com − ns4.simply.com
A − 93.191.156.158
MX − 10 mx.simply.com
TLSA − _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B − _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F
SOA − serial 2025070607
DMARC − v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + indeterminate − bogus
2026-06-22 01:38:26
DNSSEC + bogus − secure
2026-06-18 02:25:28 baseline 4 NS · 1 A · 1 MX · 2 TLSA · serial 2025070607 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 18 scans). Click a timestamp to view that full snapshot.

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