optimizely.dk
📜 DNS record history  ·  ← Current records
📜 Record History13 scans · 33 changes
Scanned AtChanges since previous scan
2026-09-01 02:35:48
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.83.192,172.67.180.222 ech=AEX+DQBBRwAgACDPbTCWcV+McLVVNspbOGWAbzzTs7tbSKf0Ltkd1UPwPAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b4de,2606:4700:3037::6815:53c0 − 1 . alpn="h3,h2" ipv4hint=104.21.83.192,172.67.180.222 ech=AEX+DQBBWwAgACAuk6HR29GsDlMVBoCinXncEvYW9a9sIssIIr8eZyfSCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b4de,2606:4700:3037::6815:53c0
SOA + serial 2413668946 − serial 2408565582
2026-07-03 17:21:59
NS + norah.ns.cloudflare.com + rex.ns.cloudflare.com − ns1.nordicway.dk − ns2.nordicway.dk − ns3.nordicway.dk − ns4.nordicway.dk
A + 104.21.83.192 + 172.67.180.222 − 178.63.26.153
MX − 0 mail.optimizely.dk
AAAA + 2606:4700:3032::ac43:b4de + 2606:4700:3037::6815:53c0 − 2a01:4f8:141:4284::2
TXT − v=spf1 ip4:178.63.26.153 +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.83.192,172.67.180.222 ech=AEX+DQBBWwAgACAuk6HR29GsDlMVBoCinXncEvYW9a9sIssIIr8eZyfSCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b4de,2606:4700:3037::6815:53c0
SOA + serial 2408565582 − serial 2026062809
DMARC − v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
2026-07-01 17:21:44 no changes
2026-06-30 09:40:13
NS + ns1.nordicway.dk + ns2.nordicway.dk + ns3.nordicway.dk + ns4.nordicway.dk − evelyn.ns.cloudflare.com − sid.ns.cloudflare.com
A + 178.63.26.153 − 104.21.83.192 − 172.67.180.222
MX + 0 mail.optimizely.dk
AAAA + 2a01:4f8:141:4284::2 − 2606:4700:3036::6815:53c0 − 2606:4700:3036::ac43:b4de
TXT + v=spf1 ip4:178.63.26.153 +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net ~all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.83.192,172.67.180.222 ech=AEX+DQBBrQAgACDfKA9Er9zsycphwr8CPeCFgeOw+dJUA372SNUUI7jcdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:53c0,2606:4700:3036::ac43:b4de
SOA + serial 2026062809 − serial 2407699743
DMARC + v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
2026-06-25 09:24:28
NS + evelyn.ns.cloudflare.com + sid.ns.cloudflare.com − ns1.nordicway.dk − ns2.nordicway.dk − ns3.nordicway.dk − ns4.nordicway.dk
A + 104.21.83.192 + 172.67.180.222 − 144.76.168.29
MX − 0 mail.optimizely.dk
AAAA + 2606:4700:3036::6815:53c0 + 2606:4700:3036::ac43:b4de
TXT − v=spf1 +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.83.192,172.67.180.222 ech=AEX+DQBBrQAgACDfKA9Er9zsycphwr8CPeCFgeOw+dJUA372SNUUI7jcdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:53c0,2606:4700:3036::ac43:b4de
SOA + serial 2407699743 − serial 2026062207
DMARC − v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
2026-06-23 00:50:56
SOA + serial 2026062207 − serial 2026062006
2026-06-21 20:41:20
SOA + serial 2026062006 − serial 2026062102
2026-06-21 08:46:44
SOA + serial 2026062102 − serial 2026062007
2026-06-21 02:15:17
SOA + serial 2026062007 − serial 2026062006
2026-06-20 23:11:05
SOA + serial 2026062006 − serial 2026062005
2026-06-20 18:55:58
SOA + serial 2026062005 − serial 2026062003
2026-06-20 13:35:23
SOA + serial 2026062003 − serial 2026061707
2026-06-17 23:51:24 baseline 4 NS · 1 A · 1 MX · 1 TXT · serial 2026061707 · 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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