DNS Record Lookup

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

Hosting & Network

caloptima.org is hosted on Vercel, served over Amazon AWS, with DNS by NS1 and email configured.

Platform
Vercel
Hosting network
Amazon AWSAS16509Amazon AWS
Managed DNS
NS1
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 5,400,450 other sites on Amazon AWS. Stable here since we started watching (Oct 10, 2026).

DNS Records for caloptima.org

HostnameTypeTTLPriorityContent
caloptima.orgNS0dns4.p01.nsone.net
caloptima.orgNS0dns3.p01.nsone.net
caloptima.orgNS0dns1.p01.nsone.net
caloptima.orgNS0dns2.p01.nsone.net
caloptima.orgSOA3600dns1.p01.nsone.net hostmaster.nsone.net 1662485464 43200 7200 1209600 3600
caloptima.orgA076.76.21.123
caloptima.orgA066.33.60.35
caloptima.orgMX010mx1.hc2903-83.iphmx.com
caloptima.orgMX010mx2.hc2903-83.iphmx.com
caloptima.orgTXT0ZOOM_verify_ct0yxEQJDwGGq25H02KVbN
caloptima.orgTXT0paloaltonetworks-site-verification=1a30a55cfa29bb15100f1332a2b5a0146442e74249234ddfa5b2ca8f7c921b3c
caloptima.orgTXT0Xmedius-Verification=e7f425983f1757b161223d948f34a95613a33c958e419ba35542e7cfac87737c
caloptima.orgTXT0MS=ms45851194
caloptima.orgTXT0asv=33dea9afde8547fadf99de2bcd243688
caloptima.orgTXT0f6b1aafe-22b1-4afe-a6ee-e2fb694c64e8
caloptima.orgTXT0google-site-verification=cBJ6ELBvqfn-j00iptPdjXSm3Q4VMUfppcxLouBmoUE
caloptima.orgTXT0MvmTfMNwcLD6bTCN5I9N27wrWQJAOYrXSiVQAA5TOfSaCpnvUX5jYuVRJO2flcBCpzrkzTJlMVD10eir4f3jOg==
caloptima.orgTXT0google-site-verification=lb-zIn8hWXAS2ewjeQn5fFn_qzKQ8_TZr8llRsfEc04
caloptima.orgTXT0google-gws-recovery-domain-verification=63346829
caloptima.orgTXT0apple-domain-verification=OR1UTSlUeFimN1X9
caloptima.orgTXT017cc66ac-d0ac-4b26-8f76-4e48e4aac60a
caloptima.orgTXT0v=spf1 mx ip4:216.71.137.154 ip4:68.232.140.79 ip4:68.232.140.57 ip4:68.232.135.234 ip4:68.232.135.235 ip4:35.80.141.6 ip4:44.229.121.55 ip4:148.59.100.16/28 include:spf.protection.outlook.com include:spf.constantcontact.com include:mailgun.org include:usb._netblocks.mimecast.com ~all
caloptima.orgTXT0sitecore-domain-verification=2fa8c90f1ef847bab571ba7b286d1a16
caloptima.orgTXT0google-site-verification=W0Nr-qmuo1dIrGn3svBxU7iSoX31BtYGjLNmWFd5Nao
caloptima.orgTXT0flexera-domain-verification-xxrdojxtcmjwzgbu
caloptima.orgTXT0adobe-idp-site-verification=cfb6fdb07f846ee26b9a1f03ccf6f330c4c31decb02e7e92ae5a994b396d3aee
www.caloptima.orgCNAME0cname.vercel-dns.com
www.caloptima.orgNS0ns2.vercel-dns-3.com
www.caloptima.orgNS0ns1.vercel-dns-3.com
www.caloptima.orgNS0ns4.vercel-dns-3.com
www.caloptima.orgNS0ns3.vercel-dns-3.com
www.caloptima.orgCAA00 issue digicert.com
www.caloptima.orgCAA00 issue letsencrypt.org
www.caloptima.orgSOA900ns1.vercel-dns-3.com awsdns-hostmaster.amazon.com 1 3600 900 1209600 900
www.caloptima.orgA076.76.21.241
www.caloptima.orgA066.33.60.193

Get alerted the moment caloptima.org's DNS changes

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

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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