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semex.net

DNS Records

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Hosting & Network

semex.net runs on AS202053, with email via Microsoft 365.

Hosting network
AS202053AS202053
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 17,844 other sites on AS202053. Stable here since we started watching (Oct 29, 2026).

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

DNS Records for semex.net

HostnameTypeTTLPriorityContent
semex.netSOA86400ns1.yourwebhoster.com support.xxlhosting.nl 2025110901 43200 7200 1209600 86400
semex.netNS0ns3.yourwebhoster.nl
semex.netNS0ns2.yourwebhoster.com
semex.netNS0ns4.yourwebhoster.nl
semex.netNS0ns1.yourwebhoster.com
semex.netA0109.71.54.120
semex.netAAAA02a03:3b00:1:0:700a:b7ff:fe10:5fbb
semex.netTXT0mandrill_verify.guZo-ONJtIGbLz4Lqjdxig
semex.netTXT0MS=ms30351834
semex.netTXT0v=spf1 +mx +a +ip4:109.71.54.120 +ip4:149.72.42.254 +include:relay.mailchannels.net +include:spf.protection.outlook.com +include:_spf.exactonline.nl +include:servers.mcsv.net +include:sendgrid.net +include:semex.noardcode.nl +include:spf.mandrillapp.com ~all
semex.netMX0semex-net.mail.protection.outlook.com
www.semex.netAAAA02a03:3b00:1:0:700a:b7ff:fe10:5fbb
www.semex.netSOA86400ns1.yourwebhoster.com support.xxlhosting.nl 2025110901 43200 7200 1209600 86400
www.semex.netA0109.71.54.120
www.semex.netMX0semex-net.mail.protection.outlook.com
www.semex.netNS0ns3.yourwebhoster.nl
www.semex.netNS0ns2.yourwebhoster.com
www.semex.netNS0ns1.yourwebhoster.com
www.semex.netNS0ns4.yourwebhoster.nl
www.semex.netCNAME0semex.net
www.semex.netTXT0v=spf1 +mx +a +ip4:109.71.54.120 +ip4:149.72.42.254 +include:relay.mailchannels.net +include:spf.protection.outlook.com +include:_spf.exactonline.nl +include:servers.mcsv.net +include:sendgrid.net +include:semex.noardcode.nl +include:spf.mandrillapp.com ~all
www.semex.netTXT0mandrill_verify.guZo-ONJtIGbLz4Lqjdxig
www.semex.netTXT0MS=ms30351834

Get alerted the moment semex.net's DNS changes

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DNS monitor showing the hosting provider, current A, MX, NS, and TXT records, and a history of MX and TXT changes

Uptime

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DNS changes

We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

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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