Questions tagged [dnssec]

Domain Name System Security Extension is a specification for securing certain kinds of information provided by Domain Name System

Domain Name System Security Extension is a specification for securing certain kinds of information provided by Domain Name System.

Its purpose is to allow DNS resolvers (clients) to establish origin and authenticity of DNS records. It works by digitally signing these records using public-key cryptography.

Currently it is described in IETF RFC 2535.

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DNSSEC - DNSKEY RRSIG not updated

Does anybody know why the DNSKEY RRsigs are not re-signed with dynamic update?? Regards
Arancha
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DNSSEC - Jitter default value

does anybody know which is the default value for jitter when signing a zone?? Regards
Arancha
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BIND auto-dnssec is signing records with ZSK and KSK

I'm doing a rollover of my KSK and ZSK (concurrent with a server transfer) and BIND (version 9.16.23) has started causing problems for me. I have the following keys in my directory: ; Kexample.ca.+007+10274.key ; This is a zone-signing key, keyid…
miken32
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How Do I Fix My DNSSEC? I never got DNSSEC working and have probably worsened the problems

My attempt to DNSSEC has not been successful. To help understand DNSSEC I have read many online articles, man pages for rndc, dnssec-*, viewed dnsviz.net and dnssec-analyzer.verisignlabs.com/. Most of the information explains DNSSEC in great detail…
Anthon
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How do I extend the expiration date of every DNSSEC signature in bind9?

I have a dnssec-secured domain that needs to remain valid for 8 weeks when all masters become unreachable. To my understanding, setting sig-validity-interval to 64 7 in the zone's configuration file should generate SSIGs that last 64 days and that…
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Do clients need to validate DNSSEC signatures?

I'm tasked to configure our domain to use DNSSEC. We currently use AWS Route 53 as both our registrar and DNS hosting provider. According to the AWS documentation, Route 53 supports DNSSEC at both of these services. As far as I understand, the whole…
Juan Vega
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dig does not show the content of DS, DNSKEY or any DNSSEC related record, SERVFAIL

I want to see the content of records using dig but any RR related to DNSSEC comes up empty. This happens on two laptops of mine. I'm running Ubuntu 18.04. Is there any setting I can fix to stop getting SERVFAILs? Records like DS and RRSIGs are…
Mnemosyne
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DNSSEC - Google Cloud and Cloudflare - Which DS Record do I give to the Registrar?

I have managed to really confuse myself here with enabling DNSSEC for the first time ever. I am using Google Cloud compute engine running a WordPress website for hosting. My domain registrar has its name servers set to Cloudflare which then routes…
Dilation
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Use of private and public DNS with DNSSEC

My company, 'example.com', has a public host www.example.com. The (legacy Windows managed) internal network has several internal hosts internalhost1.example.com, internalhost2.example.com and so on. The internal network has an internal private…
anneb
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Removing DNSSEC - Can it be done, and how can I?

A little while ago, I deployed DNSSEC because in doing so I reduced the number of security configuration checks I needed to implement on my local domain's DNS. These are Windows Server 2012R2 machines This seems to have worked fine, except it…
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Bind loading signed zone with outdated serial

I'm running BIND 9.16.3-Ubuntu (ISC PPA) on a primary DNS server with a split view setup of an internal and an external view. All zones are signed with inline signing and auto-dnssec maintain. Some weeks ago I did my first ever ZSK and KSK rollover…
nebulon42
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DNSSEC I am not able to validate DNSKEY answer

Here is the answer I got for .com.my. DNSKEY: com.my. 3600 IN DNSKEY 257 3 8…
vinz
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What does this bind error mean?

Background I'm trying to setup a recursive DNSSec Server, with the dnssec-lookaside option. Following this guide. Error Message root@dnssec:/home/jose# systemctl status bind9 ● bind9.service - BIND Domain Name Server Loaded: loaded…
itasahobby
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BIND and DNSSEC setup debugging

I am trying to get DNSSEC up and running, but I'm having some difficulties getting it working. I am running BIND 9.14.2 (on Windows of all things). BIND is working fine and there's have a number of zones in production on these servers. I just cant…
TomRA
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How to trust another Nameserver/Zone specificly?

For making sure a resolver is also able to resolve when not connected to the internet (which is usually not the case), I have configured a forward zone: zone "example.com" { type forward; forward only; forwarders { 1.2.3.4; 5.6.7.8;…