DNS

    For DNS server caching, what is the ideal TTL?

    Many factors affect how to set time to live (TTL) for DNS servers. Learn more, plus how BlueCat Edge’s TTL features can bolster your network.

    Read more
    NSA and CISA: Protective DNS key to network defense

    U.S. cyber agencies now point to protective DNS as a defense strategy, confirming what BlueCat already knew: DNS is critical to detecting network threats.

    Read more
    BlueCat Integrity 9.3: Deliver DNS like a boss

    With the BlueCat Integrity 9.3 release, network admins can get more audit data, manage complexity, and ramp up automation, without compromising performance.

    Read more
    Yes, you can optimize DNS routing for global SaaS use

    Routing DNS for SaaS can lead to latency, non-local results, and messy internet breakouts. With BlueCat, optimize SaaS delivery and gain full DNS control.

    Read more
    Yes, you can tame hybrid cloud DNS traffic jams

    Admins often use messy conditional forwarding DNS rules to fill hybrid cloud gaps. With BlueCat, automate and gain control over your data pathways.

    Read more
    Yes, networking can extend DNS control into the cloud

    When cloud and on-premises DNS are separate, enterprise-wide control is out of reach. Learn how BlueCat can provide a single source of truth for DNS.

    Read more
    Yes, IT should see what developers do in the cloud

    Errors and outages occur when admins lack visibility into DNS and IP allocation in the cloud. With Bluecat, central DDI visibility is within reach.

    Read more
    Network admins’ top 10 checklist for holiday prep

    From syncing NTP to having readily accessible DNS maps, here are 10 things you can do to keep your networks reliable during the holiday lull.

    Read more
    Temporary workaround for SAD DNS

    Ahead of Linux’s patch taking effect, BlueCat Labs has a temporary workaround for protecting against the revived Kaminsky DNS cache poisoning attack.

    Read more
    IT pros debate: Should you DIY your DDI?

    Five IT pros get real about DIY vs. enterprise DNS solutions during the second Critical Conversation on Critical Infrastructure hosted in Network VIP.

    Read more
    How to Configure DHCP Failover

    The DHCP failover protocol provides a method for two DHCP servers to communicate with each other.

    Read more
    How to configure Crossover High Availability (XHA)

    In this demo, learn how to configure an XHA pair in BlueCat Integrity.

    Read more