DNS Record Lookup

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

Hosting & Network

calcas.com runs on Microsoft Azure, with email via Microsoft 365.

Hosting network
Microsoft AzureAS8075Microsoft Azure
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,999+ other sites on Microsoft Azure. Stable here since we started watching (Sep 8, 2026).

DNS Records for calcas.com

HostnameTypeTTLPriorityContent
calcas.comMX0calcas-com.mail.protection.outlook.com
calcas.comA0150.171.109.34
calcas.comSOA600dmzdc1.ccmc2.com smoon.calcas.com 624 5 120 1209600 600
calcas.comNS0dmzdc3.ccmc2.com
calcas.comNS0dmzdc1.ccmc2.com
calcas.comNS0dmzdc4.ccmc2.com
calcas.comNS0dmzdc2.ccmc2.com
calcas.comTXT0google-site-verification=S3MJAG6qL3Z47GC6d5IZVyG5G9tJMclvEEAghqheKEE
calcas.comTXT0MS=ms39720594
calcas.comTXT0_ulrn3q9y5af33ils0woghbwzfxj2tsk
calcas.comTXT0atlassian-domain-verification=JBaHr5ZuceSw2g6V8TTFx66jaGI1FgYNkUu2eZExfQERXccJHaopQZXWIaTPzbcZ
calcas.comTXT0spf2.0/pra ip4:198.153.20.65 ip4:198.153.16.32 ?all
calcas.comTXT0e2ma-verification=c77bb
calcas.comTXT0v=spf1 ip4:208.185.229.41 ip4:208.185.229.42 ip4:208.185.229.43 ip4:208.185.229.44 ip4:208.185.229.45 ip4:216.52.6.88 ip4:216.52.6.81 ip4:216.52.6.188 ip4:216.52.6.189 ip4:67.231.158.158 ip4:67.231.151.29 ip4:67.231.152.177 ip4:208.84.65.220 include:us._netblocks.mimecast.com include:e2ma.net include:mtas.fdsend.com include:spf.protection.outlook.com -all
calcas.comTXT0MS=0241F23EC3A39F6CEFA3B28AA6AD9D73CFD1409A
www.calcas.comA0150.171.109.77
www.calcas.comAAAA02603:1061:14:49::1
www.calcas.comCNAME0frontdoor-prod-bvcea0eegccjgpan.a02.azurefd.net

What's up with DNS →

Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

Ask about calcas.com

Beta

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

Get alerted the moment calcas.com's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch calcas.com 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.

Monitor DNS free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

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