DNS Coffee ☕
Zone

verisign active

First Seen Nov 26, 2015 · First Import Dec 12, 2015 · Last Import Sep 22, 2026 · Type generic · Operator VeriSign, Inc. · DNSSEC Signed since Oct 12, 2019

Also indexed as: Domain Nameserver

2
Domains
3,932
Zone Imports
4
Current Nameservers
7
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 4
Name First Seen Domains
ac2.nstld.com Mar 02, 2016 15
ac4.nstld.com Mar 02, 2016 15
ac1.nstld.com Mar 02, 2016 15
ac3.nstld.com Mar 02, 2016 15
Past Nameservers 7
Name First Seen Last Seen Domains
c5.nstld.com Nov 26, 2015 Mar 01, 2016 0
f5.nstld.com Nov 26, 2015 Mar 01, 2016 0
g5.nstld.com Nov 26, 2015 Mar 01, 2016 0
h5.nstld.com Nov 26, 2015 Mar 01, 2016 0
l5.nstld.com Nov 26, 2015 Mar 01, 2016 0
d5.nstld.com Nov 26, 2015 Mar 01, 2016 0
a5.nstld.com Nov 26, 2015 Mar 01, 2016 0
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 2,450 serials
Primary NSac1.nstld.com
Mailboxinfo.verisign-grs.com.
Serial1789999156
Refresh30 minutes
Retry15 minutes
Expire7 days
Minimum TTL1 day
Show 10 recent serial changes
SerialFirst SeenLast Seen
1789912756 Sep 21, 2026 Sep 21, 2026
1789826356 Sep 20, 2026 Sep 20, 2026
1789739978 Sep 19, 2026 Sep 19, 2026
1789653578 Sep 18, 2026 Sep 18, 2026
1789567178 Sep 17, 2026 Sep 17, 2026
1789523948 Sep 16, 2026 Sep 16, 2026
1789394378 Sep 15, 2026 Sep 15, 2026
1789307978 Sep 14, 2026 Sep 14, 2026
1789221578 Sep 13, 2026 Sep 13, 2026
1789135178 Sep 12, 2026 Sep 12, 2026
DNSSEC signed

Signed since Oct 12, 2019.

Signed domains: 0 · DS records: 0 (as of Sep 22, 2026)

RoleAlgorithmPublic KeyFirst Seen
KSK ECDSA P-256/SHA-256
showtp7G/gV0DUgDulgOYu9zFRcwZP4GJcCRVp/MZu0dPhWtY2ymaqQGpHKIpYx3ocsDw2kaq6D8MHoK9oJqfwh7Iw==
 Mar 29, 2026
ZSK ECDSA P-256/SHA-256
showWmUzJsWfLH4i/cYa2Ei0ltARSiIcsuI0X91CH4eEbFEsUDPeQg5tZLYCN47KI6+Yfaj9NOH9DYVjYRTiCA0KhQ==
 Jul 12, 2026
SignsKey TagSignerExpires
DNSKEY 29816 verisign Oct 03, 2026
SOA 5312 verisign Sep 28, 2026
30 retired DNSKEYs no longer published.