DNS Coffee ☕
Zone

canon active

First Seen Feb 05, 2015 · First Import Feb 07, 2015 · Last Import Sep 21, 2026 · Type generic · Operator Canon Inc. · DNSSEC Signed since before Mar 28, 2021

Also indexed as: Domain Nameserver

74
Domains
4,232
Zone Imports
4
Current Nameservers
9
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 4
Name First Seen Domains
b.gmoregistry.net Oct 04, 2015 48
a.gmoregistry.net Oct 04, 2015 48
k.gmoregistry.net Oct 04, 2015 48
l.gmoregistry.net Oct 04, 2015 48
Past Nameservers 9
Name First Seen Last Seen Domains
e.gmoregistry.net Feb 05, 2015 Oct 10, 2015 0
d.gmoregistry.net Feb 05, 2015 Oct 10, 2015 0
h.gmoregistry.net Apr 12, 2015 Oct 10, 2015 0
i.gmoregistry.net Apr 12, 2015 Oct 10, 2015 0
g.gmoregistry.net Apr 12, 2015 Oct 10, 2015 0
j.gmoregistry.net Jun 04, 2015 Oct 10, 2015 0
b.gmoregistry.net Feb 05, 2015 Apr 24, 2015 48
c.gmoregistry.net Feb 05, 2015 Apr 24, 2015 0
a.gmoregistry.net Feb 05, 2015 Apr 18, 2015 48
Sample Current Domains 1
Domain Added
cht.canon Oct 09, 2025
The most recently added of the 74 domains in this zone, up to 50 — full lists via the API.
Sample Past Domains 2
Domain Last Seen
bmp.canon Jun 23, 2026
kokomo.canon Oct 31, 2025
The most recently removed domains that were in this zone and no longer are, up to 50 — full lists via the API.
SOA 2,460 serials
Primary NSa.gmoregistry.net
Mailboxnoc.gmoregistry.net.
Serial1789952539
Refresh30 minutes
Retry15 minutes
Expire7 days
Minimum TTL1 hour
Show 10 recent serial changes
SerialFirst SeenLast Seen
1789864252 Sep 20, 2026 Sep 20, 2026
1789779737 Sep 19, 2026 Sep 19, 2026
1789691450 Sep 18, 2026 Sep 18, 2026
1789606943 Sep 17, 2026 Sep 17, 2026
1789534026 Sep 16, 2026 Sep 16, 2026
1789434149 Sep 15, 2026 Sep 15, 2026
1789346716 Sep 14, 2026 Sep 14, 2026
1789261337 Sep 13, 2026 Sep 13, 2026
1789173013 Sep 12, 2026 Sep 12, 2026
1789088539 Sep 11, 2026 Sep 11, 2026
Records Browse all

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

TXT 2
DNSSEC signed

Signed since before Mar 28, 2021.

Signed domains: 2 · DS records: 2 (as of Sep 21, 2026)

RoleAlgorithmPublic KeyFirst Seen
KSK RSA/SHA-256
showAwEAActi8TSJr87dcun79jzcIfiY8bT3DEiSrSaaaRDQ5P4lyvVqhNSKt/Zt0On0Bg8fjs85rf6geaIhXejbwDePdOCPfQOppteD6/gbzt40XoDg4QC+zBNlAYFn6iJ90GPLcEqI2a0fsaEzkldV9F88PRUMo6rnIG4P7hu3C3Br7mwJoByy2E5vS45ffWmuSKKRMjK9ktuymhdH2k8XYCBjwSPgMy3wFv6VbO/8fdIbz/MYUiywzNUKD7Z1OnC1CBugJweIrWw76q4gcnEtCehYi1SJs7eiGtd42RywEPqw9SNZUPfG8h+0svlCm52KWzfXB3RCVw/e8TtFIaNKsVekxFU=
 before Mar 28, 2021
ZSK RSA/SHA-256
showAwEAAb/r3y+XC4WrJdXbPqvzZx6lxo1h4Gw81uzzsb04kgeEUgPKb+uSJVkEuSWHvELlIjjPcg229GwwEJa8EvAx7N8bSSIZmijc2vxHi3Vu0desrI5KXRQuRfHr9Ab43heyWAWrobpODTPPXBbUHGgczFrY1GvQNb4yZL9rJiZ+qNhL
 before Mar 28, 2021
SignsKey TagSignerExpires
SOA 17724 canon Sep 27, 2026
DNSKEY 5225 canon Sep 24, 2026
Signature incidents (3)

Periods this zone served no valid signature for some apex type (SOA or DNSKEY), by day.

StartEndDays
Aug 20, 2024 Aug 21, 2024 1
Aug 20, 2026 Aug 21, 2026 1
Aug 22, 2026 Aug 25, 2026 3