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Hosting & Network

mtmercy.edu runs on AS53334, with email via Microsoft 365.

Hosting network
AS53334AS53334
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 546 other sites on AS53334. Stable here since we started watching (Aug 15, 2026).

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

DNS Records for mtmercy.edu

HostnameTypeTTLPriorityContent
mtmercy.eduNS0ns12.digicertdns.com
mtmercy.eduNS0ns15.digicertdns.net
mtmercy.eduNS0ns11.digicertdns.com
mtmercy.eduNS0ns10.digicertdns.com
mtmercy.eduNS0ns13.digicertdns.net
mtmercy.eduNS0ns14.digicertdns.net
mtmercy.eduMX010mtmercy-edu.mail.protection.outlook.com
mtmercy.eduSOA180ns10.digicertdns.com dns.digicertdns.com 2009012972 43200 3600 1209600 180
mtmercy.eduA0216.21.12.248
mtmercy.eduTXT0adobe-idp-site-verification=09b0bb1a-5dbb-4fba-a948-ef798be6bbb3
mtmercy.eduTXT0docusign=9f183ec1-6d16-4b1c-8e4e-d887cd166a51
mtmercy.eduTXT0v=spf1 include:spf.protection.outlook.com include:_allow1.mtmercy.edu include:_allow2.mtmercy.edu -all
mtmercy.eduTXT0_zp7twbf6zn4l3mpe2jzyfftlsv8g6k5
mtmercy.eduTXT0reuLbZCKSIKVevkYqtly3pBodB4tPZ8YOq4oWMepRrf0EeKq9CXmQWcagllmq4/XubYFbBQFMzuY4IDU1jkohg==
mtmercy.eduTXT0amazon-business-verification=8b26f92137d3cee95eb3b52af8db829aa3a30f95ca57012f8feaddbe7b77e001
mtmercy.eduTXT0MS=ms61003211
www.mtmercy.eduA0216.21.12.248

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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

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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