DNS Record Lookup

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

Hosting & Network

fcsf.org runs on Amazon AWS, with email via Mimecast.

Hosting network
Amazon AWSAS14618Amazon AWS
Managed DNS
Self-hosted / other
Email
Mimecast
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,999+ other sites on Amazon AWS. Stable here since we started watching (Jul 27, 2026).

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

DNS Records for fcsf.org

HostnameTypeTTLPriorityContent
fcsf.orgA052.70.170.117
fcsf.orgMX010us-smtp-inbound-2.mimecast.com
fcsf.orgMX010us-smtp-inbound-1.mimecast.com
fcsf.orgTXT0have-i-been-pwned-verification=dweb_xn0q5w77ynhv59u3fieupjss
fcsf.orgTXT00ed1fe018a619cc9f8b3b245e1a7fb15253d830c37
fcsf.orgTXT0MS=ms98277378
fcsf.orgTXT0rptdtjsqh33dl4p48ctf2jgq5c3bkl0t
fcsf.orgTXT0google-site-verification=oXiaRAhBt3OvAYVEvGbUQicKtTKNJs1DxQ_8v7YwfZI
fcsf.orgTXT0v=spf1 include:us._netblocks.mimecast.com include:amazonses.com include:spf.constantcontact.com -all
fcsf.orgTXT0csyxjky5mlcjzfjbrgpx5c4cwhwm2y6l
fcsf.orgNS0ns44.worldnic.com
fcsf.orgNS0ns43.worldnic.com
fcsf.orgSOA3600NS43.WORLDNIC.COM namehost.WORLDNIC.COM 123092111 10800 3600 604800 3600
www.fcsf.orgA052.70.170.117

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 fcsf.org

Beta

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

Get alerted the moment fcsf.org's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch fcsf.org 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