DNS Record Lookup

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

Hosting & Network

emsrvr1.com runs on AS36086, with email configured.

Hosting network
AS36086AS36086
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 178 other sites on AS36086. Stable here since we started watching (Jul 21, 2026).

DNS Records for emsrvr1.com

HostnameTypeTTLPriorityContent
emsrvr1.comMX010mail.emsrvr1.com
emsrvr1.comNS0ns2.emercurymail.net
emsrvr1.comNS0ns1.emercurymail.net
emsrvr1.comA0206.132.191.221
emsrvr1.comSOA3600ns1.emercurymail.net administrator.emsrvr1.com 1784238315 3600 600 86400 3600
emsrvr1.comTXT0v=spf1 include:spf1-srvs.em01.net ~all
emsrvr1.comTXT0spf2.0/pra mx include:sidp1-srvs.em01.net ~all

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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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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