DNS Coffee ☕
Zone

tdk active

First Seen Jun 08, 2016 · First Import Jun 17, 2016 · Last Import Jul 30, 2026 · Type generic · Operator TDK Corporation · DNSSEC Signed since Apr 10, 2020

Also indexed as: Domain Nameserver

2
Domains
3,693
Zone Imports
6
Current Nameservers
3
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 6
Name First Seen Domains
c.nic.tdk Nov 21, 2021 1
b.nic.tdk Nov 21, 2021 1
a.nic.tdk Nov 21, 2021 1
ns3.dns.nic.tdk Jun 08, 2016 2
ns2.dns.nic.tdk Jun 08, 2016 2
ns1.dns.nic.tdk Jun 08, 2016 2
Past Nameservers 3
Name First Seen Last Seen Domains
ns6.dns.nic.tdk Jun 08, 2016 Nov 20, 2021 1
ns5.dns.nic.tdk Jun 08, 2016 Nov 20, 2021 1
ns4.dns.nic.tdk Jun 08, 2016 Nov 20, 2021 1
Sample Current Domains 0
No domains have been added to this zone recently.
The most recently added of the 2 domains in this zone, up to 50 — full lists via the API.
Sample Past Domains 0
No domains have left this zone recently.
The most recently removed domains that were in this zone and no longer are, up to 50 — full lists via the API.
SOA 1,701 serials
Primary NSns1.dns.nic.tdk
Mailboxadmin.tldns.godaddy.
Serial1785289177
Refresh30 minutes
Retry5 minutes
Expire7 days
Minimum TTL30 minutes
Show 10 recent serial changes
SerialFirst SeenLast Seen
1785199189 Jul 29, 2026 Jul 29, 2026
1785199187 Jul 28, 2026 Jul 28, 2026
1785109187 Jul 27, 2026 Jul 27, 2026
1785019197 Jul 26, 2026 Jul 26, 2026
1784929196 Jul 25, 2026 Jul 25, 2026
1784839197 Jul 24, 2026 Jul 24, 2026
1784749207 Jul 23, 2026 Jul 23, 2026
1784659197 Jul 22, 2026 Jul 22, 2026
1784569186 Jul 21, 2026 Jul 21, 2026
1784479186 Jul 20, 2026 Jul 20, 2026
Records Browse all

Catch-all zone-file records indexed under this zone, by type.

CDS 1 TXT 1 CDNSKEY 1
DNSSEC signed

Signed since Apr 10, 2020.

Signed domains: 1 · DS records: 1 (as of Jul 30, 2026)

RoleAlgorithmPublic KeyFirst Seen
KSK RSA/SHA-256
showAwEAAcnlTvPHbpNO7jKkqb6X2Xpj8x+sIaKcXM+CIcuWggarRFuVddZmxK6mmRe0CmciEnmMzxXKpXfzsMDfQH7T4RH8mRufmaxPpCX39Gtbl+TnfdnActvvhbyc34OpXdJUP1/Sb+Ri4vbUHrwBGF8/05/PtjWOtWcicQ9LiKZZ7z0T+JTBmeXNCFJlmrO3oN1WtTqtkyq4+Y3UNsG+/FweBbtwlXDCepY8pGgogOfAoKJwAO1kcRZrmYtihDtNFY7ZZ5D+d+y4WB5aX5ISAlxhdMESMHLG4KCT6LPHVUA6rXgRTqXT7yuDxWgMEfbaoeUTYX04+8thK6wXpvjy2q9u0+s=
 Jul 12, 2023
ZSK RSA/SHA-256
showAwEAAeNkpwscic5dO+21StWLnoEtBuc4P28E2tLCo58P56gPQ73gk3B5x83aBBjPJ5NAW6WSQVpSHMK6H87rmxm3tCZWiltQJd6Dw1hpPQD2vXHBomJHolhP9Gi9xdd0BimyHBAdXQh5uTU9M6AKFqPd0wyry12EV+TEYx1VqY3YPzn17qyfo/JskCEe0f3n4s90wFVECErlvy1CNvWYbq4bi20=
 Mar 15, 2022
SignsKey TagSignerExpires
SOA 41124 tdk Aug 12, 2026
DNSKEY 39604 tdk Aug 07, 2026
10 retired DNSKEYs no longer published.