øbtu.dk xn--btu-zna.dk
📜 DNS record history  ·  ← Current records
📜 Record History10 scans · 45 changes
Scanned AtChanges since previous scan
2026-08-31 23:18:04
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.36.108,172.67.192.149 ech=AEX+DQBBzwAgACBs9iAdQ+BgMrTqSy5J7RhiSF7hZCc4sEnGxxiXoa1SeAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:246c,2606:4700:3034::ac43:c095 − 1 . alpn="h3,h2" ipv4hint=104.21.36.108,172.67.192.149 ech=AEX+DQBB3gAgACCrNeffYBs54Ic9ySmupUCgFow0o7lg/fz5Dfsa4DNSIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:246c,2606:4700:3034::ac43:c095
SOA + serial 2413672503 − serial 2408576242
2026-08-25 12:53:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.36.108,172.67.192.149 ech=AEX+DQBB3gAgACCrNeffYBs54Ic9ySmupUCgFow0o7lg/fz5Dfsa4DNSIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:246c,2606:4700:3034::ac43:c095 − 1 . alpn="h3,h2" ipv4hint=104.21.36.108,172.67.192.149 ech=AEX+DQBBCAAgACBDxz7xK1JxXdTwo/UzR9kWxTClV5FM7lCdcfY+vuQPXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:246c,2606:4700:3034::ac43:c095
2026-07-04 15:24:55
NS + elma.ns.cloudflare.com + eugene.ns.cloudflare.com − ns1.nordicway.dk − ns2.nordicway.dk − ns3.nordicway.dk − ns4.nordicway.dk
A + 104.21.36.108 + 172.67.192.149 − 178.63.26.153
MX − 0 mail.xn--btu-zna.dk
AAAA + 2606:4700:3032::6815:246c + 2606:4700:3034::ac43:c095 − 2a01:4f8:141:4284::2
TXT − v=spf1 ip4:178.63.26.153 +a +mx +ip4:167.235.1.82 include:relay.mailchannels.net ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.36.108,172.67.192.149 ech=AEX+DQBBCAAgACBDxz7xK1JxXdTwo/UzR9kWxTClV5FM7lCdcfY+vuQPXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:246c,2606:4700:3034::ac43:c095
SOA + serial 2408576242 − serial 2026062806
DMARC − v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
2026-06-28 19:50:49
NS + ns1.nordicway.dk + ns2.nordicway.dk + ns3.nordicway.dk + ns4.nordicway.dk − chip.ns.cloudflare.com − kelly.ns.cloudflare.com
A + 178.63.26.153 − 104.21.36.108 − 172.67.192.149
MX + 0 mail.xn--btu-zna.dk
AAAA + 2a01:4f8:141:4284::2 − 2606:4700:3035::ac43:c095 − 2606:4700:3037::6815:246c
TXT + v=spf1 ip4:178.63.26.153 +a +mx +ip4:167.235.1.82 include:relay.mailchannels.net ~all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.36.108,172.67.192.149 ech=AEX+DQBBFAAgACDWoAgAOkKZTQouulORkrky2Tii4iKo/FCi9RNuOe/BQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:c095,2606:4700:3037::6815:246c
SOA + serial 2026062806 − serial 2407704392
DMARC + v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
DNSSEC + insecure − indeterminate
2026-06-26 22:00:41
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.36.108,172.67.192.149 ech=AEX+DQBBFAAgACDWoAgAOkKZTQouulORkrky2Tii4iKo/FCi9RNuOe/BQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:c095,2606:4700:3037::6815:246c − 1 . alpn="h3,h2" ipv4hint=104.21.36.108,172.67.192.149 ech=AEX+DQBBogAgACBP0V4z41o3ZTDwVyZZEUvDZgcE9Z/idhVHveCErWO9SAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:c095,2606:4700:3037::6815:246c
DNSSEC + indeterminate − insecure
2026-06-26 15:43:25
NS + chip.ns.cloudflare.com + kelly.ns.cloudflare.com − ns1.nordicway.dk − ns2.nordicway.dk − ns3.nordicway.dk − ns4.nordicway.dk
A + 104.21.36.108 + 172.67.192.149 − 167.235.1.82
MX − 0 mail.xn--btu-zna.dk
AAAA + 2606:4700:3035::ac43:c095 + 2606:4700:3037::6815:246c
TXT − v=spf1 +a +mx +ip4:167.235.1.82 include:relay.mailchannels.net ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.36.108,172.67.192.149 ech=AEX+DQBBogAgACBP0V4z41o3ZTDwVyZZEUvDZgcE9Z/idhVHveCErWO9SAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:c095,2606:4700:3037::6815:246c
SOA + serial 2407704392 − serial 2026062204
DMARC − v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
DNSSEC + insecure − indeterminate
2026-06-22 17:12:00
NS + ns1.nordicway.dk + ns2.nordicway.dk + ns3.nordicway.dk + ns4.nordicway.dk
A + 167.235.1.82
MX + 0 mail.xn--btu-zna.dk
TXT + v=spf1 +a +mx +ip4:167.235.1.82 include:relay.mailchannels.net ~all
SOA + serial 2026062204
DMARC + v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
2026-06-22 13:10:19
NS − ns1.nordicway.dk − ns2.nordicway.dk − ns3.nordicway.dk − ns4.nordicway.dk
A − 167.235.1.82
MX − 0 mail.xn--btu-zna.dk
TXT − v=spf1 +a +mx +ip4:167.235.1.82 include:relay.mailchannels.net ~all
SOA − serial 2026062005
DMARC − v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
DNSSEC + indeterminate − secure
2026-06-20 19:30:21
SOA + serial 2026062005 − serial 2026061704
2026-06-17 17:17:31 baseline 4 NS · 1 A · 1 MX · 1 TXT · serial 2026061704 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 10 scans). Click a timestamp to view that full snapshot.

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