DNS Coffee ☕
Zone

coupon active

First Seen Feb 20, 2016 · First Import Mar 18, 2016 · Last Import Sep 10, 2026 · Type generic · Operator Amazon Registry Services, Inc. · DNSSEC Signed since Apr 10, 2020

Also indexed as: Domain Nameserver

2
Domains
3,782
Zone Imports
6
Current Nameservers
9
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 6
Name First Seen Domains
v2n1.nic.coupon Jun 12, 2025 2
v2n0.nic.coupon Jun 12, 2025 2
v0n3.nic.coupon Jun 12, 2025 2
v0n1.nic.coupon Jun 07, 2025 2
v0n2.nic.coupon Jun 07, 2025 2
v0n0.nic.coupon Jun 07, 2025 2
Past Nameservers 9
Name First Seen Last Seen Domains
ns3.dns.nic.coupon Feb 20, 2016 Jun 11, 2025 0
a.nic.coupon Nov 06, 2021 Jun 11, 2025 0
b.nic.coupon Nov 06, 2021 Jun 11, 2025 0
ns2.dns.nic.coupon Feb 20, 2016 Jun 06, 2025 0
ns1.dns.nic.coupon Feb 20, 2016 Jun 06, 2025 0
c.nic.coupon Nov 06, 2021 Jun 06, 2025 0
ns4.dns.nic.coupon Feb 20, 2016 Nov 05, 2021 0
ns6.dns.nic.coupon Feb 20, 2016 Nov 05, 2021 0
ns5.dns.nic.coupon Feb 20, 2016 Nov 05, 2021 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 1,726 serials
Primary NSv0n0.nic.coupon
Mailboxhostmaster.donuts.email.
Serial1789002038
Refresh2 hours
Retry15 minutes
Expire14 days
Minimum TTL1 hour
Show 10 recent serial changes
SerialFirst SeenLast Seen
1788915698 Sep 09, 2026 Sep 09, 2026
1788829325 Sep 08, 2026 Sep 08, 2026
1788743007 Sep 07, 2026 Sep 07, 2026
1788656718 Sep 06, 2026 Sep 06, 2026
1788569794 Sep 05, 2026 Sep 05, 2026
1788483477 Sep 04, 2026 Sep 04, 2026
1788397280 Sep 03, 2026 Sep 03, 2026
1788311093 Sep 02, 2026 Sep 02, 2026
1788224272 Sep 01, 2026 Sep 01, 2026
1788138090 Aug 31, 2026 Aug 31, 2026
DNSSEC signed

Signed since Apr 10, 2020.

Signed domains: 1 · DS records: 1 (as of Sep 10, 2026)

RoleAlgorithmPublic KeyFirst Seen
KSK RSA/SHA-256
showAwEAAegACa/pbnNkha/oSJliodVyyw2S/4VIUNEh/Vm6nYTSJIf96qrIgyrdhd9MFqrmRBrXLqq+mkiSBsBUN+E8/1oTS9UO2VrMWAWP65EAbfZplAIq+888/89Kb1LtYG2icwYWDQpGSAtyhgh0nSLhVo1AadkhWNtWEVNSMHMtunXuoOaRGAt1e67jZiyDzdVEfMW8t1w81kJEn7KFh+ta2tXl6BxfVUz5J+Rp+fs/gMiYW4qq2KrH3EM1lUb6HdYf2Xm4eAG1D+AQwrNtx9yIlCsMQrI8LCYwzFedkR3fTuGaYn+f4pJmXBkhAF3zQ8GRcfEozeF2hpLoyoAbhRwfZpc=
 May 20, 2025
ZSK RSA/SHA-256
showAwEAAbyQ4r556H/Wn3lgKddACX3myndGp+3tHvugiuYqTb4rznkzahnBVLUvaOUftOgjfzVp6A1j0JFJIIN5xRTaooBz4uT+4t7KFndSeJYl1VrXvTW35Z0w7ZCgACmAumRrUwcC3vUqWiyoTnMRFUae6qrPcYxYyfE/C+FOl8gte5OR
 Sep 10, 2026
ZSK RSA/SHA-256
showAwEAAdnNtikFEWg01eRLGgZK7ejHJabFyjeHonTrZ+McABkxZrUoGdwh60oUB5RJCl2cPfWuiQyoYQ1HvMpu7eIt0mw7Y/NM/ihvN2+faCAI4K52gj9pazZQ70QKq21YBaiNMuzVPytlBVV42L2xVuEV1WogLcNUMpbgf9iPttyYAmm9
 Aug 10, 2026
SignsKey TagSignerExpires
SOA 39738 coupon Oct 01, 2026
DNSKEY 32170 coupon Sep 30, 2026
18 retired DNSKEYs no longer published.