DNS Record Lookup

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

Hosting & Network

calstrs.com runs on Cloudflare, with email via Microsoft 365.

Hosting network
CloudflareAS13335Cloudflare
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 5,079,631 other sites on Cloudflare. Stable here since we started watching (Oct 14, 2026).

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

DNS Records for calstrs.com

HostnameTypeTTLPriorityContent
calstrs.comMX0calstrs-com.mail.protection.outlook.com
calstrs.comA0104.18.7.171
calstrs.comA0104.18.6.171
calstrs.comNS0blue.foundationdns.com
calstrs.comNS0blue.foundationdns.org
calstrs.comNS0blue.foundationdns.net
calstrs.comSOA1800blue.foundationdns.com dns.cloudflare.com 2415308881 10000 2400 604800 1800
calstrs.comTXT05052990547
calstrs.comTXT0docusign=bfd78c2b-1485-4019-a604-b7c130b407b3
calstrs.comTXT0adobe-idp-site-verification=8ead6c93e2d6cbed2b7ba1a98b8a90ced359aad495fafebebb8670e0230dd60e
calstrs.comTXT0canva-site-verification=X1GlIZlc1VGY5E5sxRcikg
calstrs.comTXT0apple-domain-verification=EVtP8NoqkBT9JPVqWdFGE3BOqg9B5rrflT1JtG86U1c
calstrs.comTXT0MS=ms95593204
calstrs.comTXT0identrust_validate=27QjE5mjjPO1RvrBt21ac7N2Vz5Q1aeZVr/EW1fFUvzw
calstrs.comTXT0v=spf1 include:spf.protection.digitaldeployment.com include:spf.protection.outlook.com include:spf-00556f01.pphosted.com include:bounce.dmp-voyamail.com -all
calstrs.comTXT0docusign=d4752a9b-cfbb-4186-a1ec-6c2b85732baa
calstrs.comTXT0google-gws-recovery-domain-verification=67175400
calstrs.comTXT0e2d0cf30-25ce-4349-9e8b-8ab9e74e4978
calstrs.comTXT0identrust_validate=CDk7fp9UzwToCqSC2DGUnx2eyRzRHkJIHrhkz/DHiZdx
calstrs.comTXT0successfactors-site-verification=ODE3ZGYwYTNjODQ4MDJlNWNiMGM5MGU0N2IwZmI4YjhhMTk5YWE3NGY3N2ZhYjU1ZWIxN2Y4NDFhNmYxZTgzMg==
calstrs.comTXT0cloudflare_dashboard_sso=87c8a335060da90bb39fe737e2e62a45
calstrs.comTXT0successfactors-site-verification=ODA1ZTRlMjFkNTc3OWM4MjEzNTVmNDc1OTNiMzJiZDlmNzVkNzg2ZDAyMDRlMTllZjlkNDMzY2FhNjBhNDFiZg==
calstrs.comTXT0cisco-ci-domain-verification=77c973e0bec9f9b5917e79bec85bdeadf2a09689848fa4d3fdcfa1e07d1956d6
calstrs.comTXT0identrust_validate=2V9BIUT/hwetA3vbdAMhs+3FSbx0qfLaY3bJcGjx/0Qf
calstrs.comTXT0_58x38evmf5f40smks62rg7hhriz084q
calstrs.comTXT0identrust_validate=dTEeMxSFemTpKFiQB2rcZhMGaRw4rTBqbXKmw0rg2Nmx
calstrs.comTXT0identrust_validate=NJI+9+avCaKburCk0y1ZhqzHNllBxKldezW8c0omuYSV
calstrs.comTXT0clio-domain-verification=7311c275c2a3a7b59426646ae23075bc
calstrs.comTXT0google-site-verification=HAxLH3HhwpCBbxmlAbY9esaAH-fFBd5OVErEBDyLjPk
calstrs.comTXT0identrust_validate=Coxe8RFnImsxOIupSzqzBDPgm5KYDiKiNEeKsNW3DBwK
calstrs.comTXT0jamf-site-verification=D4y-OVqJifEL73jRj5DcHw
calstrs.comTXT0vmware-cloud-verification-f095e826-d460-4b75-977f-5aa947ceed74
calstrs.comTXT0jaXNo3XENSjKNad4vYYONRYug+INSlAQ6+KiSUQBB6KDIdf2tj5kfTu+BCRLlV6XHWY8zvjPpfWD+9/Go5qS6Q==
calstrs.comTXT0smartsheet-site-validation=bPRkLZ3pC6xccrAIoQpKWhFVL7m44T08
calstrs.comTXT0apple-domain-verification=zR1xFoZnCiomsaOL
www.calstrs.comA0104.18.7.171
www.calstrs.comA0104.18.6.171

Get alerted the moment calstrs.com's DNS changes

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

Uptime

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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.

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