DNS Coffee ☕
Zone

ricoh active

First Seen Jun 23, 2015 · First Import Jul 15, 2015 · Last Import Sep 21, 2026 · Type generic · Operator Ricoh Company, Ltd. · DNSSEC Signed since before Mar 28, 2021

Also indexed as: Domain Nameserver

56
Domains
4,083
Zone Imports
4
Current Nameservers
4
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 4
Name First Seen Domains
b.gmoregistry.net Mar 04, 2016 48
a.gmoregistry.net Mar 04, 2016 48
k.gmoregistry.net Mar 04, 2016 48
l.gmoregistry.net Mar 04, 2016 48
Past Nameservers 4
Name First Seen Last Seen Domains
c.nic.ricoh Jun 23, 2015 Mar 03, 2016 0
d.nic.ricoh Jun 23, 2015 Mar 03, 2016 0
a.nic.ricoh Jun 23, 2015 Mar 03, 2016 0
b.nic.ricoh Jun 23, 2015 Mar 03, 2016 0
Sample Current Domains 5
Domain Added
ai-consulting.ricoh Jun 26, 2026
circular-economy-navigator.ricoh Sep 08, 2025
funda.ricoh Feb 07, 2026
mail.ricoh Jun 26, 2026
tabletenniss.ricoh Jun 09, 2026
The most recently added of the 56 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 2,449 serials
Primary NSa.gmoregistry.net
Mailboxnoc.gmoregistry.net.
Serial1789950170
Refresh30 minutes
Retry15 minutes
Expire7 days
Minimum TTL1 hour
Show 10 recent serial changes
SerialFirst SeenLast Seen
1789865659 Sep 20, 2026 Sep 20, 2026
1789777390 Sep 19, 2026 Sep 19, 2026
1789692857 Sep 18, 2026 Sep 18, 2026
1789604665 Sep 17, 2026 Sep 17, 2026
1789539255 Sep 16, 2026 Sep 16, 2026
1789433215 Sep 15, 2026 Sep 15, 2026
1789348690 Sep 14, 2026 Sep 14, 2026
1789260370 Sep 13, 2026 Sep 13, 2026
1789175948 Sep 12, 2026 Sep 12, 2026
1789089377 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: 0 · DS records: 0 (as of Sep 21, 2026)

RoleAlgorithmPublic KeyFirst Seen
KSK RSA/SHA-256
showAwEAAeQGRwH3w/lm6AV2ilep1bVIPldjloKsu64nj0gMIo71cRhNK7ScQkABY9QgtUZy2uZprJU/KduccnabPxOzSED8F3HwUC1BJPZS5tmCd48oUHsnLL/xkfqdJtggHZNTEEVDUCRD8YPBSVVjv2q/LPXz4DW3sVfbagvqeytUmdTpU3+zo/NDfl5wuTkXODsUuRgtzRQlGFbhuFr7DgU2Nv0DUNmxAaokoC4WJuj+vMC1u9KcdOWKjnXArZk+pZ0DZT4aH0yyaDKs1xi+RtY9aptT/+kJnb4lYCLQ2cbuoE8GC67JoVNGHG9Gev+og4TsJsdHL15x0T582BycgNbTWG0=
 before Mar 28, 2021
ZSK RSA/SHA-256
showAwEAAcZ/MGQlgvFcnn2ZX8+orbShdY8lmZ7NJrDAG6XtpWpZkvh7oaaBvLLZCXx6Vb1fGXdZzAWNHzmKc0axgZE4fStWqB8nqWggOHr6MBhLOBUk/KzWqZiu5QVAk6vPK7hFpLrVihmGK7FOrj6Vx4c2uE3J8NQWZxAOe4WuqhEyXBE5
 before Mar 28, 2021
SignsKey TagSignerExpires
SOA 49074 ricoh Sep 27, 2026
DNSKEY 7006 ricoh Sep 24, 2026
Signature incidents (3)

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

StartEndDays
Oct 29, 2023 Oct 30, 2023 1
Aug 22, 2026 Aug 23, 2026 1
Aug 24, 2026 Aug 26, 2026 2