opnet.dk
📜 DNS record history  ·  ← Current records
📜 Record History13 scans · 42 changes
Scanned AtChanges since previous scan
2026-09-04 08:43:08
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.34.234,172.67.166.81 ech=AEX+DQBBJQAgACC/21wWhhzN7DcxzcgpF0SCUfz8jkyCIBDXqFdQkkfjdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:22ea,2606:4700:3035::ac43:a651 − 1 . alpn="h3,h2" ipv4hint=104.21.34.234,172.67.166.81 ech=AEX+DQBB+AAgACDdKTlRNGZ6DdpOSYBPmrCjIdkQlJwxfeZmI1Ge4dksLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:22ea,2606:4700:3035::ac43:a651
SOA + serial 2413861972 − serial 2413672116
2026-08-31 22:59:55
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.34.234,172.67.166.81 ech=AEX+DQBB+AAgACDdKTlRNGZ6DdpOSYBPmrCjIdkQlJwxfeZmI1Ge4dksLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:22ea,2606:4700:3035::ac43:a651 − 1 . alpn="h3,h2" ipv4hint=104.21.34.234,172.67.166.81 ech=AEX+DQBBYAAgACC+Hr2eNp3kvZ4L5IDj2kvcC+2pxbW2Exzxq4ehGqjKHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:22ea,2606:4700:3035::ac43:a651
SOA + serial 2413672116 − serial 2408572305
2026-07-05 01:09:10
NS + camilo.ns.cloudflare.com + vera.ns.cloudflare.com − ns1.nordicway.dk − ns2.nordicway.dk − ns3.nordicway.dk − ns4.nordicway.dk
A + 104.21.34.234 + 172.67.166.81 − 178.63.26.153
MX − 0 mail.opnet.dk
AAAA + 2606:4700:3034::6815:22ea + 2606:4700:3035::ac43:a651 − 2a01:4f8:141:4284::2
TXT − v=spf1 ip4:178.63.26.153 +a +mx +ip4:176.9.24.82 include:relay.mailchannels.net ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.34.234,172.67.166.81 ech=AEX+DQBBYAAgACC+Hr2eNp3kvZ4L5IDj2kvcC+2pxbW2Exzxq4ehGqjKHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:22ea,2606:4700:3035::ac43:a651
SOA + serial 2408572305 − serial 2026062808
DMARC − v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
2026-06-30 10:01:54
SOA + serial 2026062808 − serial 2407707450
2026-06-29 09:46:08
SOA + serial 2407707450 − serial 2026062808
2026-06-29 05:04:02
A + 178.63.26.153 − 176.9.24.82
AAAA + 2a01:4f8:141:4284::2
TXT + v=spf1 ip4:178.63.26.153 +a +mx +ip4:176.9.24.82 include:relay.mailchannels.net ~all − v=spf1 +a +mx +ip4:176.9.24.82 include:relay.mailchannels.net ~all
SOA + serial 2026062808 − serial 2026062802
2026-06-28 09:50:09
NS + ns1.nordicway.dk + ns2.nordicway.dk + ns3.nordicway.dk + ns4.nordicway.dk − sterling.ns.cloudflare.com − vivienne.ns.cloudflare.com
A + 176.9.24.82 − 104.21.34.234 − 172.67.166.81
MX + 0 mail.opnet.dk
AAAA − 2606:4700:3034::6815:22ea − 2606:4700:3035::ac43:a651
TXT + v=spf1 +a +mx +ip4:176.9.24.82 include:relay.mailchannels.net ~all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.34.234,172.67.166.81 ech=AEX+DQBB+gAgACAsXf9D47eVAyQlFQRZGTLbiq3hjK2ixMlp5qllFb2sDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:22ea,2606:4700:3035::ac43:a651
SOA + serial 2026062802 − serial 2407707450
DMARC + v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
2026-06-26 13:45:22
NS + sterling.ns.cloudflare.com + vivienne.ns.cloudflare.com
A + 104.21.34.234 + 172.67.166.81
AAAA + 2606:4700:3034::6815:22ea + 2606:4700:3035::ac43:a651
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.34.234,172.67.166.81 ech=AEX+DQBB+gAgACAsXf9D47eVAyQlFQRZGTLbiq3hjK2ixMlp5qllFb2sDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:22ea,2606:4700:3035::ac43:a651
SOA + serial 2407707450
DNSSEC + insecure − indeterminate
2026-06-24 04:11:17
NS − ns1.nordicway.dk − ns2.nordicway.dk − ns3.nordicway.dk − ns4.nordicway.dk
A − 176.9.24.82
MX − 0 mail.opnet.dk
TXT − v=spf1 +a +mx +ip4:176.9.24.82 include:relay.mailchannels.net ~all
SOA − serial 2026062303
DMARC − v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
DNSSEC + indeterminate − insecure
2026-06-23 12:56:46
SOA + serial 2026062303 − serial 2026062101
2026-06-21 06:42:31
SOA + serial 2026062101 − serial 2026062005
2026-06-20 19:33:53
SOA + serial 2026062005 − serial 2026061703
2026-06-17 11:43:26 baseline 4 NS · 1 A · 1 MX · 1 TXT · serial 2026061703 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 13 scans). Click a timestamp to view that full snapshot.

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