Dave Knight

I'm on...

View Dave Knight's profile on LinkedIn

I'll be in...

Some tools I've written...

check_full_zone_rrsig_expiration
This is a Nagios plugin to check DNSSEC signed zones for signatures which are about to expire.

clockskew
Uses TSIG to reckon the clock skew in seconds between the local system and a specified nameserver.

dnspcap
Generates pcap expression for filtering DNS message capture

Some presentations I've given...

A new anycast DNS measurement [Video]
Plenary, RIPE 72, May 2016, Copenhagen, DK

Performance impact of contained and virtualized environments in Authoritative DNS Servers
DNS OARC Spring Workshop, May 2014, Warsaw, PL

Introducing Hedgehog
DNS Working Group, RIPE 67, October 2013, Athens, GR

Introducing Hedgehog
DNS OARC Fall Workshop, October 2013, Phoenix, AZ

Comparison of RRL behaviour in BIND9, Knot DNS and NSD
DNS OARC Spring Workshop, May 2013, Dublin, IE

Dense Anycast Deployment of DNS Authority Servers
NANOG 55, June 2012, Vancouver, CA

Dense Anycast Deployment of DNS Authority Servers
MENOG 10, April 2012, Dubai, AE

Dense Anycast Deployment of DNS Authority Servers
DNS Working Group, RIPE 64, April 2012, Ljubljana, SI

DNSSEC for the Root Zone
DNSSEC Deployment in the Root Zone Panel, NANOG 48, February 2012, Austin, TX

Changes in IP6.ARPA and IN-ADDR.ARPA
DNS Working Group, RIPE 62, May 2011, Amsterdam, NL

TCPDUMP vs DNSCAP
DNS OARC Spring Workshop, March 2011, San Francisco, CA

DNSSEC Developments at ICANN
DNS Working Group, RIPE 61, November 2010, Rome, IT

HA deployment of OpenDNSSEC
DNS OARC Spring Workshop, May 2010, Prague, CZ

Signing ARPA's children
DNS Working Group, RIPE 60, May 2010, Prague, CZ

Last Root Server DURZ'd - Did the sky fall?
DNS Working Group, RIPE 60, May 2010, Prague, CZ

Signing the Root
AusNOG-04, September 2010, Sydney, AU

ITAR Update
DNS Working Group, RIPE 59, October 2009, Lisbon, PT

DNSSEC Signing of .ORG
12th UK Network Operators' Forum, February 2009, Bristol, UK

This weeks DDoS against the root and TLDs
NANOG 39, February 2007, Toronto, CA

K-Root Status Update
DNS Working Group, RIPE 48, May 2004, Amsterdam, NL

K-Root Anycast
DNS Working Group, RIPE 46, September 2003, Amsterdam, NL