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tu-bs.de

DNS Records

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Hosting & Network

tu-bs.de runs on AS680, with email configured.

Hosting network
AS680AS680
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Enabled
CAA pinning
Set

Sits alongside 8,086 other sites on AS680. Stable here since we started watching (Aug 30, 2026).

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

DNS Records for tu-bs.de

HostnameTypeTTLPriorityContent
tu-bs.deMX010b1991.mx.srv.dfn.de
tu-bs.deMX010c1991.mx.srv.dfn.de
tu-bs.deMX010a1991.mx.srv.dfn.de
tu-bs.deTXT0v=spf1 ip4:134.169.4.128/26 ~all
tu-bs.deTXT083fbd8eee9d9f02cc07478e05151bae1
tu-bs.deTXT0MS=ms41660813
tu-bs.deTXT0HARICA-CZP9tIKyAZTVLsjZ9lI
tu-bs.deTXT0cisco-ci-domain-verification=63a4857df37f990f6ee5e62ae44de0ffe10e34eddded04543a245cdc3c76a9e5
tu-bs.deTXT0adobe-idp-site-verification=a03944d1f2ea68afe93f653b6e9621cd261ba07ea8cdeb5376757864cd72f553
tu-bs.deTXT0_telesec-domain-validation=336084_2025-05-09_srxBSiyhpe4ihOqOUMtHMIwONlLhBcJO5CB24HCqK4gTRggy5G
tu-bs.deSOA10800rzdnsprime.rz.tu-bs.de noc.tu-bs.de 706290817 21600 3600 1814400 10800
tu-bs.deNS0rzdnsprime.rz.tu-bs.de
tu-bs.deNS0deneb.dfn.de
tu-bs.deNS0rzdnssecond.rz.tu-bs.de
tu-bs.deCAA00 issue harica.gr
tu-bs.deCAA00 issuewild pki.dfn.de
tu-bs.deCAA00 issue pki.dfn.de
tu-bs.deCAA00 issuewild harica.gr
tu-bs.deCAA00 issue telesec.de
tu-bs.deAAAA02001:638:602:f004::2
tu-bs.deA0134.169.9.1
www.tu-bs.deCNAME0tu-braunschweig.de
www.tu-bs.deSOA10800rzdnsprime.rz.tu-bs.de noc.tu-bs.de 706290897 21600 3600 1814400 10800
www.tu-bs.deAAAA02001:638:602:f004::2
www.tu-bs.deCAA00 issue harica.gr
www.tu-bs.deCAA00 issuewild harica.gr
www.tu-bs.deCAA00 issuewild pki.dfn.de
www.tu-bs.deCAA00 issue pki.dfn.de
www.tu-bs.deCAA00 issue telesec.de
www.tu-bs.deMX010a1991.mx.srv.dfn.de
www.tu-bs.deMX010b1991.mx.srv.dfn.de
www.tu-bs.deMX010c1991.mx.srv.dfn.de
www.tu-bs.deNS0deneb.dfn.de
www.tu-bs.deNS0rzdnsprime.rz.tu-bs.de
www.tu-bs.deNS0rzdnssecond.rz.tu-bs.de
www.tu-bs.deA0134.169.9.1
www.tu-bs.deTXT0MS=ms41660813
www.tu-bs.deTXT0HARICA-DmLGeeWLisRJcdM6liH
www.tu-bs.deTXT0v=spf1 ip4:134.169.4.128/26 ~all
www.tu-bs.deTXT0cisco-ci-domain-verification=72d4cc17323ea726f28506a86a535b2b32a59046b99055bc76917cbecc153782
www.tu-bs.deTXT0adobe-idp-site-verification=a03944d1f2ea68afe93f653b6e9621cd261ba07ea8cdeb5376757864cd72f553
www.tu-bs.deTXT083fbd8eee9d9f02cc07478e05151bae1
www.tu-bs.deTXT0_telesec-domain-validation=336084_2025-05-09_uu2ln4gkZvKJUC3g2jKnXx25W4LClq4aPdpwZ52TnDIkfomXwR

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DNS changes

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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