• Thursday 5 April 2018 Knowledge bank

    Centralised DNSSEC validation on closed networks

    31 October 2012 The Authentic Data (AD) flag is used by caching DNS servers to indicate that they have validated the DNSSEC records. The idea is that the client doesn't then have to repeat the check. Use of the AD flag is, of course, safe only on a network where the security of the last mile is assured. Examples include company networks, campus networks and the closed networks belonging to internet access providers and mobile operators. On such networks, DNSSEC validation and DNS caching can be centralised on the recursive DNS servers.

    Afbeelding van Centralised DNSSEC validation on closed networks
    Read more
  • Monday 20 March 2017 About SIDN

    Cristian Hesselman joins SSAC

    Security and Stability Advisory Committee

    Afbeelding van Cristian Hesselman joins SSAC
    Read more
  • Wednesday 11 April 2018 Knowledge bank

    Transfer of DNSSEC-enabled domains: IETF method is preferred

    October 2012 Internet hosting provider Oxilion recently hosted a Lunch & Learn meeting at its offices. At the meeting, a number of internal and external DNS specialists talked about the transfer of DNSSEC-enabled domains.

    Afbeelding van Transfer of DNSSEC-enabled domains: IETF method is preferred
    Read more