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Hosting & Network

cdk.com runs on AS40443, with email via Microsoft 365.

Hosting network
AS40443AS40443
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
Set

Sits alongside 13 other sites on AS40443. Stable here since we started watching (Jul 19, 2026).

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

DNS Records for cdk.com

HostnameTypeTTLPriorityContent
cdk.comMX010cdk-com.mail.protection.outlook.com
cdk.comA0207.186.165.68
cdk.comTXT000D700000008BRw=1TBRj00000008Qb
cdk.comTXT0twilio-domain-verification=5b672f4c4ff7f78f47f4f9610fc6d151
cdk.comTXT0atlassian-domain-verification=yZ3yECTHpj/rDNcTTXoTkQAM5EgpdFWNLNN0DCB4lJNp/r8a7k7HmiHRv6lg7G7X
cdk.comTXT0ZOOM_verify_q5_iOny6SpicsV-JZ8H1Ig
cdk.comTXT0google-site-verification=AA07FPmBJccZmOhmuQLWIm1GxduiDUunpME80puV5BA
cdk.comTXT0smartsheet-site-validation=AQTKWfHloZ-EMSrzR6K9qrzXXNHYB2xH
cdk.comTXT0WhTliuTeT0Ekb8o3O1hcwZ8QVsah2fUCYpmPCZwf9YEHQc5pdXh60yr48w/2xsAixT9pj+4u9djCUX5wtdfBWg==
cdk.comTXT0ciscocidomainverification=f3f15cedb9af079c40227d131ef5519b2cbd9296f7718b4be1045eb81a6a93a
cdk.comTXT0+2ARBWr4Juc6NGQIRWchl5TCE6poUtW4Iy+LHcdYF6a0F5dtPq1QnUozW7rNT4tYsWMBdv1iMmMzDaxXWuWzHg==
cdk.comTXT0zoho-verification=zb50099817.zmverify.zoho.com
cdk.comTXT0google-site-verification=m69wR1zCQhE5Bw5JjUdoST1GlBUgScU6V1tClAnf_n8
cdk.comTXT0jamf-site-verification=zwBK0P-UzSE2nBEbn0AV_A
cdk.comTXT0drbK/oXtfqGqzCwHtIzhHRx0ZbL0TdLLZna2xgl5ADGsgmdZ7KdthNmJZWw3GjF23R025n34ZsqPz84U7MQo/g==
cdk.comTXT0MS=ms82581122
cdk.comTXT0VgT5LcC0K/xa9f3KUjxUy7yIZrKM3Mv0kCRuloBX8V/foKPet30jmyE/SEZrVB9DINK29cKBGYUb5KA7zL5d8A==
cdk.comTXT0MS=ms32783553
cdk.comTXT0webexdomainverification.=3f2fd88c-7968-42b1-b7ff-ebd159981d8e
cdk.comTXT01PnYGyNueHMYvU6fMerqvVkr3tlPUks2zm44a+hPP7KaruYFdwckEg/l4xucM+RkqPHm+pR14bQaSTLKOZ/ONA==
cdk.comTXT0docusign=d4845c49-2a37-4f19-bf6a-340855f4f546
cdk.comTXT0apple-domain-verification=2eYwteR1eNM3GX7v
cdk.comTXT0MS=ms75756581
cdk.comTXT0docusign=3079a8d1-8547-4138-8e5d-e10b1ede4587
cdk.comTXT0google-site-verification=qxAcrHB2GYwUzWl1533SYy0lkqKK2lX1yvtHB46abAQ
cdk.comTXT0miro-verification=0132ef1af54b96dc2609ba11c513dc8ba0abb958
cdk.comTXT0facebook-domain-verification=n9brfmntu6b7es6bv60ezy8llrkpes
cdk.comTXT0v=spf1 include:_spf.cdkglobal.com -all
cdk.comTXT0docker-verification=0b7e8e95-14b6-410f-9240-5e7c7f5c3ecc
cdk.comNS0ns.las.us.cdk.com
cdk.comNS0ns.ord.us.cdk.com
cdk.comSOA300ns.las.us.cdk.com domain-admin.cobaltgroup.com 2026072200 3600 900 1209600 300
cdk.comCAA00 contact domainadmin@cdk.com
www.cdk.comCNAME0cdk.com
www.cdk.comSOA300ns.las.us.cdk.com domain-admin.cobaltgroup.com 2026072200 3600 900 1209600 300
www.cdk.comA0207.186.165.68
www.cdk.comNS0ns.las.us.cdk.com
www.cdk.comNS0ns.ord.us.cdk.com
www.cdk.comCAA00 contact domainadmin@cdk.com
www.cdk.comMX010cdk-com.mail.protection.outlook.com
www.cdk.comTXT0ZOOM_verify_q5_iOny6SpicsV-JZ8H1Ig
www.cdk.comTXT0docker-verification=0b7e8e95-14b6-410f-9240-5e7c7f5c3ecc
www.cdk.comTXT0google-site-verification=AA07FPmBJccZmOhmuQLWIm1GxduiDUunpME80puV5BA
www.cdk.comTXT0WhTliuTeT0Ekb8o3O1hcwZ8QVsah2fUCYpmPCZwf9YEHQc5pdXh60yr48w/2xsAixT9pj+4u9djCUX5wtdfBWg==
www.cdk.comTXT0v=spf1 include:_spf.cdkglobal.com -all
www.cdk.comTXT0twilio-domain-verification=5b672f4c4ff7f78f47f4f9610fc6d151
www.cdk.comTXT01PnYGyNueHMYvU6fMerqvVkr3tlPUks2zm44a+hPP7KaruYFdwckEg/l4xucM+RkqPHm+pR14bQaSTLKOZ/ONA==
www.cdk.comTXT0google-site-verification=qxAcrHB2GYwUzWl1533SYy0lkqKK2lX1yvtHB46abAQ
www.cdk.comTXT0docusign=d4845c49-2a37-4f19-bf6a-340855f4f546
www.cdk.comTXT0MS=ms75756581
www.cdk.comTXT0atlassian-domain-verification=yZ3yECTHpj/rDNcTTXoTkQAM5EgpdFWNLNN0DCB4lJNp/r8a7k7HmiHRv6lg7G7X
www.cdk.comTXT0webexdomainverification.=3f2fd88c-7968-42b1-b7ff-ebd159981d8e
www.cdk.comTXT0apple-domain-verification=2eYwteR1eNM3GX7v
www.cdk.comTXT0MS=ms82581122
www.cdk.comTXT0+2ARBWr4Juc6NGQIRWchl5TCE6poUtW4Iy+LHcdYF6a0F5dtPq1QnUozW7rNT4tYsWMBdv1iMmMzDaxXWuWzHg==
www.cdk.comTXT0google-site-verification=m69wR1zCQhE5Bw5JjUdoST1GlBUgScU6V1tClAnf_n8
www.cdk.comTXT0miro-verification=0132ef1af54b96dc2609ba11c513dc8ba0abb958
www.cdk.comTXT0zoho-verification=zb50099817.zmverify.zoho.com
www.cdk.comTXT0docusign=3079a8d1-8547-4138-8e5d-e10b1ede4587
www.cdk.comTXT0VgT5LcC0K/xa9f3KUjxUy7yIZrKM3Mv0kCRuloBX8V/foKPet30jmyE/SEZrVB9DINK29cKBGYUb5KA7zL5d8A==
www.cdk.comTXT0drbK/oXtfqGqzCwHtIzhHRx0ZbL0TdLLZna2xgl5ADGsgmdZ7KdthNmJZWw3GjF23R025n34ZsqPz84U7MQo/g==
www.cdk.comTXT0MS=ms32783553
www.cdk.comTXT0smartsheet-site-validation=AQTKWfHloZ-EMSrzR6K9qrzXXNHYB2xH
www.cdk.comTXT0ciscocidomainverification=f3f15cedb9af079c40227d131ef5519b2cbd9296f7718b4be1045eb81a6a93a
www.cdk.comTXT000D700000008BRw=1TBRj00000008Qb
www.cdk.comTXT0jamf-site-verification=zwBK0P-UzSE2nBEbn0AV_A
www.cdk.comTXT0facebook-domain-verification=n9brfmntu6b7es6bv60ezy8llrkpes

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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