DNS Record Lookup

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

Hosting & Network

osaf.net runs on Cloudflare, with DNS by Cloudflare and email configured.

Hosting network
CloudflareAS13335Cloudflare
Managed DNS
Cloudflare
Email
Configured
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 4,999+ other sites on Cloudflare. Stable here since we started watching (Aug 9, 2026).

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

DNS Records for osaf.net

HostnameTypeTTLPriorityContent
osaf.netMX01mailserver.purelymail.com
osaf.netNS0heidi.ns.cloudflare.com
osaf.netNS0mike.ns.cloudflare.com
osaf.netTXT0v=spf1 include:_spf.purelymail.com ~all
osaf.netTXT0purelymail_ownership_proof=e324b7f14eb77905b6d4dc00b7049e058c964484afa5416ad2ffb24a2efba879b71f8da534fe616fd71269ac45af33488eca9311a95fe5153dc6d9b4c1b5061a
osaf.netAAAA02606:4700:3036::6815:1876
osaf.netAAAA02606:4700:3036::ac43:da81
osaf.netSOA1800heidi.ns.cloudflare.com dns.cloudflare.com 2411506432 10000 2400 604800 1800
osaf.netA0172.67.218.129
osaf.netA0104.21.24.118
www.osaf.netAAAA02606:4700:3036::ac43:da81
www.osaf.netAAAA02606:4700:3036::6815:1876
www.osaf.netA0172.67.218.129
www.osaf.netA0104.21.24.118

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Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

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Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

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.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

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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