DNS Record Lookup

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

smtcorp.com

DNS Records

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Hosting & Network

smtcorp.com runs on AS7859, with DNS by Cloudflare and email via Microsoft 365.

Hosting network
AS7859AS7859
Managed DNS
Cloudflare
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 23,561 other sites on AS7859. Stable here since we started watching (Sep 30, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to smtcorp.com.

DNS Records for smtcorp.com

HostnameTypeTTLPriorityContent
smtcorp.comNS0wren.ns.cloudflare.com
smtcorp.comNS0rodrigo.ns.cloudflare.com
smtcorp.comMX0smtcorp-com.mail.protection.outlook.com
smtcorp.comA0216.92.237.168
smtcorp.comTXT0ppe-891a3ed09568640a91c15ade921776f91a9a9004
smtcorp.comTXT0v=spf1 ip4:209.104.224.64/29 ip4:71.11.0.32/29 include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com include:spf.us.exclaimer.net include:emailsrvr.com ip4:66.39.3.115 ip4:66.228.37.9 a:cdn.smtcorp.com a ~all
smtcorp.comTXT03600rippling-domain-verification=aadba00cd1c5de9e
smtcorp.comTXT0MS=ms24650894
smtcorp.comTXT0google-site-verification=USVGflAPqydJtnqKjhC_ukZHvaNJTMLEFIvvJWfttOs
smtcorp.comSOA1800rodrigo.ns.cloudflare.com dns.cloudflare.com 2414967971 10000 2400 604800 1800
www.smtcorp.comSOA1800rodrigo.ns.cloudflare.com dns.cloudflare.com 2414967971 10000 2400 604800 1800
www.smtcorp.comTXT03600rippling-domain-verification=aadba00cd1c5de9e
www.smtcorp.comTXT0MS=ms24650894
www.smtcorp.comTXT0v=spf1 ip4:209.104.224.64/29 ip4:71.11.0.32/29 include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com include:spf.us.exclaimer.net include:emailsrvr.com ip4:66.39.3.115 ip4:66.228.37.9 a:cdn.smtcorp.com a ~all
www.smtcorp.comTXT0ppe-891a3ed09568640a91c15ade921776f91a9a9004
www.smtcorp.comTXT0google-site-verification=USVGflAPqydJtnqKjhC_ukZHvaNJTMLEFIvvJWfttOs
www.smtcorp.comCNAME0smtcorp.com
www.smtcorp.comMX0smtcorp-com.mail.protection.outlook.com
www.smtcorp.comA0216.92.237.168
www.smtcorp.comNS0wren.ns.cloudflare.com
www.smtcorp.comNS0rodrigo.ns.cloudflare.com

Get alerted the moment smtcorp.com's DNS changes

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

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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