DNS Coffee ☕
Zone

kpn active

First Seen Dec 16, 2015 · First Import Dec 30, 2015 · Last Import Sep 26, 2026 · Type generic · Operator Koninklijke KPN N.V. · DNSSEC Signed since Sep 22, 2019

Also indexed as: Domain Nameserver

32
Domains
3,919
Zone Imports
4
Current Nameservers
8
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 4
Name First Seen Domains
c.nic.kpn Dec 08, 2017 2
a.nic.kpn Dec 08, 2017 2
d.nic.kpn Dec 08, 2017 2
b.nic.kpn Dec 08, 2017 2
Past Nameservers 8
Name First Seen Last Seen Domains
ns1b.ksregistry.net Oct 29, 2017 Dec 08, 2017 0
ns1a.ksregistry.net Oct 29, 2017 Dec 08, 2017 0
ns2a.ksregistry.com Oct 29, 2017 Dec 08, 2017 0
ns2b.ksregistry.com Oct 29, 2017 Dec 08, 2017 0
y.ns.nic.kpn Dec 16, 2015 Dec 07, 2017 0
x.ns.nic.kpn Dec 16, 2015 Dec 07, 2017 0
c.ns.nic.kpn Dec 16, 2015 Oct 28, 2017 0
a.ns.nic.kpn Dec 16, 2015 Oct 28, 2017 0
Sample Current Domains 4
Domain Added
annualreport2025.kpn Nov 25, 2025
jaarverslag2025.kpn Nov 25, 2025
werkplek.kpn Jun 11, 2026
workspace.kpn Jun 11, 2026
The most recently added of the 32 domains in this zone, up to 50 — full lists via the API.
Sample Past Domains 14
Domain Last Seen
annualreport2018.kpn Mar 11, 2026
annualreport2019.kpn Mar 11, 2026
annualreport2020.kpn May 01, 2026
annualreport2021.kpn May 01, 2026
annualreport2022.kpn May 01, 2026
annualreport2023.kpn May 01, 2026
annualreport2024.kpn May 01, 2026
jaarverslag2018.kpn Mar 11, 2026
jaarverslag2019.kpn Mar 11, 2026
jaarverslag2020.kpn May 01, 2026
jaarverslag2021.kpn May 01, 2026
jaarverslag2022.kpn May 01, 2026
jaarverslag2023.kpn May 01, 2026
jaarverslag2024.kpn May 01, 2026
The most recently removed domains that were in this zone and no longer are, up to 50 — full lists via the API.
SOA 2,449 serials
Primary NSns0.centralnic.net
Mailboxhostmaster.centralnic.net.
Serial179170
Refresh15 minutes
Retry30 minutes
Expire70 days
Minimum TTL1 hour
Show 10 recent serial changes
SerialFirst SeenLast Seen
179103 Sep 25, 2026 Sep 25, 2026
179035 Sep 24, 2026 Sep 24, 2026
178968 Sep 23, 2026 Sep 23, 2026
178901 Sep 22, 2026 Sep 22, 2026
178834 Sep 21, 2026 Sep 21, 2026
178767 Sep 20, 2026 Sep 20, 2026
178700 Sep 19, 2026 Sep 19, 2026
178633 Sep 18, 2026 Sep 18, 2026
178567 Sep 17, 2026 Sep 17, 2026
178515 Sep 16, 2026 Sep 16, 2026
DNSSEC signed

Signed since Sep 22, 2019.

Signed domains: 25 · DS records: 26 (as of Sep 26, 2026)

RoleAlgorithmPublic KeyFirst Seen
KSK ECDSA P-256/SHA-256
showwBVpD9/jpuXFMAEnfx7asdXF9XM2sVjUwcVKQtFk8KkAJVADU4EoGZYzMAo3/U7DnuskG2ebv5yy/2ijswF3ZQ==
 Sep 25, 2026
KSK RSASHA1-NSEC3-SHA1
showAwEAAafR/TKeIm3VPraOPV4z6UXaXb1Sj0SFNXtQzfNs3wDnANK+bbCTrLVQguag6zgsJ2kM3IVpLseRRR/rBbfV7kn7ytrZWknUy3ua6BxYUPdrMoXi5VJjvuOx2ihW5FRPT6LszgBEQUtBekv9QLAqlLnHtBPtjPeYt9yX7u9+john0HRwhcLg04iCiXhnc1wuR+7XIMJ05QI/6BLKLZ8qPeCNFYa+bzTLLN38ofIyqkjcM35A4zB+f5bsJLYb7nO6xWhpdgaIqwEPtcssd8MfGixOXV6kvJKs6ZZQZkp0Hb+0c6PN0X1CtfqmI71hDEI3vD4iPgGm+pb9JRCmU9okg6s=
 May 17, 2024
ZSK ECDSA P-256/SHA-256
showVMW0lM6Phcx0y387R1KvuiWdE4vspSGhhiPHodH65yB5wV0mFExPg2XXBlW/9EEjaCIA4dmcGAwoX2ikkWayZg==
 Sep 25, 2026
ZSK RSASHA1-NSEC3-SHA1
showAwEAAeyRq4wWsz+j9E7grVcqYYJfUdFCYQz0tDl0f4+2X0Y8X3L0wuELvWUGx8Qx39eym6pkAWd5I4LgF8H9pbqE3pWYIBdOX1CUs2KEUJM0+ApXOYt4MwWMBA/ydiU30v7qLjHnzC8XmX5m8uMIxJAFB4ORAO77/s1iyHQNaWxsTRoL
 May 17, 2024
SignsKey TagSignerExpires
SOA 29344 kpn Oct 26, 2026
SOA 63548 kpn Oct 26, 2026
DNSKEY 17925 kpn Oct 24, 2026
DNSKEY 6010 kpn Oct 24, 2026
64 retired DNSKEYs no longer published.