DNS Coffee ☕
Zone

tdk active

First Seen Jun 08, 2016 · First Import Jun 17, 2016 · Last Import Sep 21, 2026 · Type generic · Operator TDK Corporation · DNSSEC Signed since Apr 10, 2020

Also indexed as: Domain Nameserver

2
Domains
3,746
Zone Imports
6
Current Nameservers
3
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 6
Name First Seen Domains
a.nic.tdk Nov 21, 2021 1
b.nic.tdk Nov 21, 2021 1
c.nic.tdk Nov 21, 2021 1
ns3.dns.nic.tdk Jun 08, 2016 2
ns1.dns.nic.tdk Jun 08, 2016 2
ns2.dns.nic.tdk Jun 08, 2016 2
Past Nameservers 3
Name First Seen Last Seen Domains
ns5.dns.nic.tdk Jun 08, 2016 Nov 20, 2021 1
ns6.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 1,751 serials
Primary NSns1.dns.nic.tdk
Mailboxadmin.tldns.godaddy.
Serial1789889946
Refresh30 minutes
Retry5 minutes
Expire7 days
Minimum TTL30 minutes
Show 10 recent serial changes
SerialFirst SeenLast Seen
1789799947 Sep 20, 2026 Sep 20, 2026
1789709947 Sep 19, 2026 Sep 19, 2026
1789619945 Sep 18, 2026 Sep 18, 2026
1789529946 Sep 16, 2026 Sep 17, 2026
1789349977 Sep 15, 2026 Sep 15, 2026
1789259968 Sep 14, 2026 Sep 14, 2026
1789259966 Sep 13, 2026 Sep 13, 2026
1789169966 Sep 12, 2026 Sep 12, 2026
1789079956 Sep 11, 2026 Sep 11, 2026
1788989956 Sep 10, 2026 Sep 10, 2026
Records Browse all

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

TXT 1
DNSSEC signed

Signed since Apr 10, 2020.

Signed domains: 1 · DS records: 1 (as of Sep 21, 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 Oct 04, 2026
DNSKEY 39604 tdk Oct 04, 2026
10 retired DNSKEYs no longer published.