tesserogroup.dk
📜 DNS record history  ·  ← Current records
📜 Record History11 scans · 24 changes
Scanned AtChanges since previous scan
2026-09-04 07:09:20
TXT − v=spf1 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com -all
SOA + serial 2413913751 − serial 2412639200
2026-08-26 21:22:36 no changes
2026-08-20 15:42:53
TXT + v=spf1 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com -all
SOA + serial 2412639200 − serial 2412626170
DMARC + v=DMARC1; p=reject; rua=mailto:1c31c1f9bf9f725@rep.dmarcanalyzer.com; ruf=mailto:1c31c1f9bf9f725@for.dmarcanalyzer.com; fo=1; − v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;
2026-08-19 15:10:02
A + 185.230.63.107 − 104.21.42.27 − 172.67.199.67
MX + 10 eu-smtp-inbound-1.mimecast.com + 10 eu-smtp-inbound-2.mimecast.com
AAAA − 2606:4700:3032::6815:2a1b − 2606:4700:3033::ac43:c743
TXT + 0ed1fe018a6de1cbf40ea74b269e3653bddd1e3b94 + MS=ms68305087
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.42.27,172.67.199.67 ech=AEX+DQBBQwAgACDxowzWqntgOB4DhmNtyAsm1IZFeQPkqvfPfOkwNFijZAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2a1b,2606:4700:3033::ac43:c743
SOA + serial 2412626170 − serial 2412535739
2026-08-18 15:03:49
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.42.27,172.67.199.67 ech=AEX+DQBBQwAgACDxowzWqntgOB4DhmNtyAsm1IZFeQPkqvfPfOkwNFijZAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2a1b,2606:4700:3033::ac43:c743 − 1 . alpn="h3,h2" ipv4hint=104.21.42.27,172.67.199.67 ech=AEX+DQBBZAAgACAz1CP6q4fcfyJ6b2ffYS3vQUd2WWFK61OalUpGO3xGMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2a1b,2606:4700:3033::ac43:c743
SOA + serial 2412535739 − serial 2412414678
2026-08-17 10:12:25
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.42.27,172.67.199.67 ech=AEX+DQBBZAAgACAz1CP6q4fcfyJ6b2ffYS3vQUd2WWFK61OalUpGO3xGMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2a1b,2606:4700:3033::ac43:c743 − 1 . alpn="h3,h2" ipv4hint=104.21.42.27,172.67.199.67 ech=AEX+DQBBkAAgACCSG9QfmDqEIsY0wmF6NIJqsZ6p6n9hXipOMv5QdCsTTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2a1b,2606:4700:3033::ac43:c743
SOA + serial 2412414678 − serial 2412235118
2026-08-16 00:35:07
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.42.27,172.67.199.67 ech=AEX+DQBBkAAgACCSG9QfmDqEIsY0wmF6NIJqsZ6p6n9hXipOMv5QdCsTTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2a1b,2606:4700:3033::ac43:c743 − 1 . alpn="h3,h2" ipv4hint=104.21.42.27,172.67.199.67 ech=AEX+DQBB9AAgACCP0YYSjGQ2JWqZzPdeck5jLEXcYXtRLSvuySkj8tHiIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2a1b,2606:4700:3033::ac43:c743
SOA + serial 2412235118 − serial 2412189154
2026-08-14 14:46:43
NS + ivan.ns.cloudflare.com + jo.ns.cloudflare.com − nonexistent.punktum.dk
A + 104.21.42.27 + 172.67.199.67
AAAA + 2606:4700:3032::6815:2a1b + 2606:4700:3033::ac43:c743
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.42.27,172.67.199.67 ech=AEX+DQBB9AAgACCP0YYSjGQ2JWqZzPdeck5jLEXcYXtRLSvuySkj8tHiIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2a1b,2606:4700:3033::ac43:c743
SOA + serial 2412189154
DMARC + v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;
DNSSEC + insecure − indeterminate
2026-08-12 22:06:38 no changes
2026-08-10 17:25:12 no changes
2026-08-08 08:53:13 baseline 1 NS · DNSSEC indeterminate

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 11 scans). Click a timestamp to view that full snapshot.

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