DNS Record Lookup

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

Hosting & Network

rosic.de runs on IONOS, with email via Microsoft 365.

Hosting network
IONOSAS8560IONOS
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 4,999+ other sites on IONOS. Stable here since we started watching (Jul 26, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for rosic.de

HostnameTypeTTLPriorityContent
rosic.deA0217.160.0.122
rosic.deMX0rosic-de.mail.protection.outlook.com
rosic.deSOA300ns1103.ui-dns.org hostmaster.schlund.de 2017071734 28800 7200 604800 300
rosic.deNS0ns1103.ui-dns.com
rosic.deNS0ns1103.ui-dns.de
rosic.deNS0ns1103.ui-dns.org
rosic.deNS0ns1103.ui-dns.biz
rosic.deTXT0google-site-verification=QqfZqpJJafaF_6IsBOzRK_r-LiXGGUX6MnBZ2rzUYiI
rosic.deTXT0v=spf1 include:spf.mailjet.com include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com ~all
rosic.deTXT0_1j3mjvlunp9z1w7jzye0llsek4oy0dd
rosic.deTXT0MS=ms82198463
rosic.deAAAA02001:8d8:100f:f000::2ed
www.rosic.deA0217.160.0.122
www.rosic.deAAAA02001:8d8:100f:f000::2ed

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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.

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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