DNS Record Lookup

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

freebusy.io

DNS Records

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Hosting & Network

freebusy.io runs on Cloudflare, with DNS by Cloudflare and email via Microsoft 365.

Hosting network
CloudflareAS13335Cloudflare
Managed DNS
Cloudflare
Email
Microsoft 365
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 2,818,066 other sites on Cloudflare. Stable here since we started watching (Aug 26, 2026).

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

DNS Records for freebusy.io

HostnameTypeTTLPriorityContent
freebusy.ioMX0freebusy-io.mail.protection.outlook.com
freebusy.ioSOA1800aragorn.ns.cloudflare.com dns.cloudflare.com 2414697314 10000 2400 604800 1800
freebusy.ioA0172.67.134.209
freebusy.ioA0104.21.6.117
freebusy.ioAAAA02606:4700:3035::6815:675
freebusy.ioAAAA02606:4700:3037::ac43:86d1
freebusy.ioNS0wanda.ns.cloudflare.com
freebusy.ioNS0aragorn.ns.cloudflare.com
freebusy.ioTXT0freebusyprodwebau.azurewebsites.net
freebusy.ioTXT0google-site-verification=pYCjRKM4AqGrs4rEDvsOcGSsdLgFM_GsR1YCW555nxM
freebusy.ioTXT0freebusyprodwebeu.azurewebsites.net
freebusy.ioTXT0freebusyprodwebsg.azurewebsites.net
freebusy.ioTXT0detectify-verification=de345c66a4917a7da93483bb12c7348b
freebusy.ioTXT0MS=ms22876109
freebusy.ioTXT0hubspot-developer-verification=Mjg0YjM1MjQtMWE5MC00NGQxLTg1YzItOWU2MjU0NWM4OGMw
freebusy.ioTXT0google-site-verification=AqczlO7WmmgiVoGEDJHplPRoZTaX-GBz5PDxRdbKM0c
freebusy.ioTXT0apple-domain-verification=b4fdjrpIxfBAXdge
freebusy.ioTXT0v=spf1 include:spf.protection.outlook.com include:sender.zohoinvoice.com -all
freebusy.ioTXT0freebusyprodwebus.azurewebsites.net
www.freebusy.ioA0104.21.6.117
www.freebusy.ioA0172.67.134.209
www.freebusy.ioTXT0freebusyprodwebsg.azurewebsites.net
www.freebusy.ioTXT0freebusyprodwebeu.azurewebsites.net
www.freebusy.ioTXT0freebusyprodwebau.azurewebsites.net
www.freebusy.ioTXT0freebusyprodwebus.azurewebsites.net
www.freebusy.ioAAAA02606:4700:3037::ac43:86d1
www.freebusy.ioAAAA02606:4700:3035::6815:675

Get alerted the moment freebusy.io's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch freebusy.io continuously, notifying you the moment anything moves across all three signals:

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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Beta

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

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