DNS Record Lookup

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Hosting & Network

cantor.de runs on AS197540, with email via Microsoft 365.

Hosting network
AS197540AS197540
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 62,656 other sites on AS197540. Stable here since we started watching (Oct 10, 2026).

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

DNS Records for cantor.de

HostnameTypeTTLPriorityContent
cantor.deA045.90.4.237
cantor.deSOA600ns01.ze-one.net hostmaster.ze-one.de 2025110901 10800 3600 2160000 600
cantor.deNS0ns02.ze-one.net
cantor.deNS0ns01.ze-one.net
cantor.deNS0ns06.ze-one.org
cantor.deMX0cantor-de.mail.protection.outlook.com
cantor.deAAAA02a03:4000:20:1af::7e01
cantor.deTXT0202010300230115kfo571mgacvfh9h8q9aprlrtc7q4d4jcckqk32zglp0vuh1z3
cantor.deTXT0202111142114432eq63a5h6aq8g77b3v0ruvqy4cgnusof53fq0py9aecpzcroe3
cantor.deTXT0v=spf1 +a +mx include:spf.protection.outlook.com include:spf.nl2go.com -all
cantor.deTXT0lvv3jjpd6vdj21k6lf76g9b3qybw00y6
cantor.deTXT0cgbtxpzmszy5k6j96zggqjhf4kxydj0c
cantor.deTXT0MS=ms68748193
www.cantor.deA045.90.4.237
www.cantor.deCNAME0cantor.de
www.cantor.deSOA600ns01.ze-one.net hostmaster.ze-one.de 2025110901 10800 3600 2160000 600
www.cantor.deNS0ns06.ze-one.org
www.cantor.deNS0ns01.ze-one.net
www.cantor.deNS0ns02.ze-one.net
www.cantor.deTXT0v=spf1 +a +mx include:spf.protection.outlook.com include:spf.nl2go.com -all
www.cantor.deTXT0202111142114432eq63a5h6aq8g77b3v0ruvqy4cgnusof53fq0py9aecpzcroe3
www.cantor.deTXT0202010300230115kfo571mgacvfh9h8q9aprlrtc7q4d4jcckqk32zglp0vuh1z3
www.cantor.deTXT0MS=ms68748193
www.cantor.deTXT0lvv3jjpd6vdj21k6lf76g9b3qybw00y6
www.cantor.deTXT0cgbtxpzmszy5k6j96zggqjhf4kxydj0c
www.cantor.deMX0cantor-de.mail.protection.outlook.com
www.cantor.deAAAA02a03:4000:20:1af::7e01

Get alerted the moment cantor.de's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch cantor.de continuously, notifying you the moment anything moves across all three signals:

Uptime

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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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Beta

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