DNS Record Lookup

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

csemc.com

DNS Records

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Hosting & Network

csemc.com isn’t pointed at a host yet — it has nameservers configured but no A/AAAA records for us to trace to a hosting network.

Managed DNS
Self-hosted / other
Email
Configured

DNS Records for csemc.com

HostnameTypeTTLPriorityContent
csemc.comNS0vip1.alidns.com
csemc.comNS0vip2.alidns.com
csemc.comMX010mx.263.net
csemc.comMX05mxw.263.net
csemc.comTXT0fbe96ef6306089f743b869b4082c87c28230def410a13671c81d08c90a77309
csemc.comTXT0v=spf1 include:spf.263xmail.com ~all
csemc.comSOA600vip1.alidns.com hostmaster.hichina.com 2026082415 3600 1200 86400 600

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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