DNS Record Lookup

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Hosting & Network

mtc-aj.com runs on AS57344, with email configured.

Hosting network
AS57344AS57344
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,999+ other sites on AS57344. Stable here since we started watching (Aug 8, 2026).

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

DNS Records for mtc-aj.com

HostnameTypeTTLPriorityContent
mtc-aj.comA0217.174.149.133
mtc-aj.comNS0ns2.gotobg.net
mtc-aj.comNS0ns1.gotobg.net
mtc-aj.comNS0ns4.gotobg.net
mtc-aj.comNS0ns3.gotobg.net
mtc-aj.comSOA86400ns1.gotobg.net noc.ns1.bg 2026070201 3600 1800 1209600 86400
mtc-aj.comMX0mtc-aj.com
www.mtc-aj.comSOA86400ns1.gotobg.net noc.ns1.bg 2026070201 3600 1800 1209600 86400
www.mtc-aj.comA0217.174.149.133
www.mtc-aj.comNS0ns1.gotobg.net
www.mtc-aj.comNS0ns4.gotobg.net
www.mtc-aj.comNS0ns3.gotobg.net
www.mtc-aj.comNS0ns2.gotobg.net
www.mtc-aj.comMX0mtc-aj.com
www.mtc-aj.comCNAME0mtc-aj.com

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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