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

opnote.us

DNS Records

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Hosting & Network

opnote.us runs on Microsoft Azure, with DNS by GoDaddy and email via GoDaddy.

Hosting network
Microsoft AzureAS8075Microsoft Azure
Managed DNS
GoDaddy
Email
GoDaddy
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 190,563 other sites on Microsoft Azure. Stable here since we started watching (Sep 29, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to surgery-ascapp-multitenant-prod.azurewebsites.net.

DNS Records for opnote.us

HostnameTypeTTLPriorityContent
opnote.usA040.119.12.74
opnote.usTXT0hoofufgc2oc2a79s565n9qe8ds
opnote.usNS0ns22.domaincontrol.com
opnote.usNS0ns21.domaincontrol.com
opnote.usSOA3600ns21.domaincontrol.com dns.jomax.net 2024060711 28800 7200 604800 3600
opnote.usMX010mailstore1.secureserver.net
opnote.usMX0smtp.secureserver.net
www.opnote.usCNAME0surgery-ascapp-multitenant-prod.azurewebsites.net
www.opnote.usA040.119.12.74

Get alerted the moment opnote.us's DNS changes

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