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Hosting & Network

sick.dk runs on AS20849, with email via Proofpoint.

Hosting network
AS20849AS20849
Managed DNS
Self-hosted / other
Email
Proofpoint
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 153 other sites on AS20849. Stable here since we started watching (Jul 25, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to sick.dk.

DNS Records for sick.dk

HostnameTypeTTLPriorityContent
sick.dkTXT0teamviewer-sso-verification=aac17d8302d444dbac567e1c2d4a8e25
sick.dkTXT0cisco-ci-domain-verification:de8a166b74e60cd361424a271ad1ad56d8610a0c51825422b95518b8a9dd3db
sick.dkTXT0have-i-been-pwned-verification=dweb_wjaxw60e99z57m6jwea2cn2q
sick.dkTXT0v=spf1 include:spf.sick.com -all
sick.dkTXT0MS=ms76299182
sick.dkTXT0figma-domain-verification=e9546991f567dc5dd0e62a360e942e6e33346b4c47ad00166fe7be63d6b74018-1718126574
sick.dkSOA300ns.dandomain.dk hostmaster.dandomain.dk 2025120501 14400 3600 1209600 300
sick.dkA080.72.134.68
sick.dkNS0ns.dandomain.dk
sick.dkNS0ns2.dandomain.dk
sick.dkMX010mxa-001e4f01.gslb.pphosted.com
sick.dkMX010mxb-001e4f01.gslb.pphosted.com
www.sick.dkCNAME0sick.dk
www.sick.dkA080.72.134.68
www.sick.dkMX010mxa-001e4f01.gslb.pphosted.com
www.sick.dkMX010mxb-001e4f01.gslb.pphosted.com
www.sick.dkTXT0cisco-ci-domain-verification:de8a166b74e60cd361424a271ad1ad56d8610a0c51825422b95518b8a9dd3db
www.sick.dkTXT0MS=ms76299182
www.sick.dkTXT0teamviewer-sso-verification=aac17d8302d444dbac567e1c2d4a8e25
www.sick.dkTXT0have-i-been-pwned-verification=dweb_wjaxw60e99z57m6jwea2cn2q
www.sick.dkTXT0v=spf1 include:spf.sick.com -all
www.sick.dkTXT0figma-domain-verification=e9546991f567dc5dd0e62a360e942e6e33346b4c47ad00166fe7be63d6b74018-1718126574
www.sick.dkSOA300ns.dandomain.dk hostmaster.dandomain.dk 2025120501 14400 3600 1209600 300
www.sick.dkNS0ns2.dandomain.dk
www.sick.dkNS0ns.dandomain.dk

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About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain