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Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

kedr.courses

DNS Records

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Hosting & Network

kedr.courses runs on AS6697, with email via Google Workspace.

Hosting network
AS6697AS6697
Managed DNS
Self-hosted / other
Email
Google Workspace
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,279 other sites on AS6697. Stable here since we started watching (Aug 4, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for kedr.courses

HostnameTypeTTLPriorityContent
kedr.coursesA0178.159.240.174
kedr.coursesSOA3600ns1.activeby.net dns-admin.kedr.courses 2026080402 14400 7200 2419200 3600
kedr.coursesMX01SMTP.GOOGLE.COM
kedr.coursesTXT0airtable-verification=985f7c6368bcc954e24818881bc7054b
kedr.coursesTXT0google-site-verification=5f-3PV3fYMfpE8qYnxwArSa3-Ua5CPBPe2lOAaF3V1s
kedr.coursesTXT0yandex-verification: 2d855c8ff702fbe6
kedr.coursesTXT0tiktok-developers-site-verification=1GpvMpymgC9r4YX5RBimVdMjBet0TLj8
kedr.coursesTXT0google-site-verification=13oHS_lntEV6HIcFBIUMUWVgZXC5zW9Y4Zpgj4PMuC4
kedr.coursesTXT0bw=rt3zSxmBfANcdahU8OJi3g9TopnPydfnbJbmSCVABWe6
kedr.coursesTXT0v=spf1 include:_spf.google.com ~all
kedr.coursesNS0ns1.activeby.net
kedr.coursesNS0ns3.activeby.net
kedr.coursesNS0ns2.activeby.net
www.kedr.coursesA0178.159.240.174

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DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

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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