DNS Coffee ☕
Zone

jcb active

First Seen Jan 24, 2015 · First Import Feb 03, 2015 · Last Import Sep 21, 2026 · Type generic · Operator JCB Co., Ltd. · DNSSEC Signed since before Mar 28, 2021

Also indexed as: Domain Nameserver

20
Domains
4,243
Zone Imports
4
Current Nameservers
9
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 4
Name First Seen Domains
b.gmoregistry.net Oct 11, 2015 48
a.gmoregistry.net Oct 11, 2015 48
k.gmoregistry.net Oct 11, 2015 48
l.gmoregistry.net Oct 11, 2015 48
Past Nameservers 9
Name First Seen Last Seen Domains
e.gmoregistry.net Jan 24, 2015 Oct 14, 2015 0
d.gmoregistry.net Jan 24, 2015 Oct 14, 2015 0
h.gmoregistry.net Apr 12, 2015 Oct 14, 2015 0
i.gmoregistry.net Apr 12, 2015 Oct 14, 2015 0
g.gmoregistry.net Apr 12, 2015 Oct 14, 2015 0
j.gmoregistry.net Jun 04, 2015 Oct 14, 2015 0
b.gmoregistry.net Jan 24, 2015 Apr 24, 2015 48
c.gmoregistry.net Jan 24, 2015 Apr 24, 2015 0
a.gmoregistry.net Jan 24, 2015 Apr 18, 2015 48
Sample Current Domains 2
Domain Added
ctp.jcb Jul 04, 2026
myjapanplus.jcb Mar 12, 2026
The most recently added of the 20 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 2,457 serials
Primary NSa.gmoregistry.net
Mailboxnoc.gmoregistry.net.
Serial1789951615
Refresh30 minutes
Retry15 minutes
Expire7 days
Minimum TTL1 hour
Show 10 recent serial changes
SerialFirst SeenLast Seen
1789867129 Sep 20, 2026 Sep 20, 2026
1789778832 Sep 19, 2026 Sep 19, 2026
1789690458 Sep 18, 2026 Sep 18, 2026
1789606036 Sep 17, 2026 Sep 17, 2026
1789536870 Sep 16, 2026 Sep 16, 2026
1789433215 Sep 15, 2026 Sep 15, 2026
1789344853 Sep 14, 2026 Sep 14, 2026
1789260370 Sep 13, 2026 Sep 13, 2026
1789172052 Sep 12, 2026 Sep 12, 2026
1789087576 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
showAwEAAZuwYNDurBMa4QydHXWF221yOGhL4J9F7+fHiw6Fwowzi9TqWsAjytBQAm8adlRzkQbk0/ILi07siWm6n2kVPhM1J7c6vjAzQygX86zvfIpg7hryXNHctJojL6GOjEBFuT7CeH5JkzgfdpvDUn1Oj2Ol6FOzWzVuBMG5xNPtsSHf3mEzXykk42gdjan5ty1mgkZd9qz2LQsGzKcCk87Vs51F1FjbemAaDe1UXTPWbQozQWNwG+F0RINMMbfVafgtp8C1ZbhQ0G9e1poDNPfIzQPwvEAFIcDwZesUPCEQxZmoEawDbhy1aDGv0/AOytoEGKLNZQGd04MnvNy28+d1JUk=
 before Mar 28, 2021
ZSK RSA/SHA-256
showAwEAAcybxnCZs2ZUzsrgePAKenGms/pfRo82Bti0Teu4KwyI1BAKbYgoImT9p5KEc8vCHihbwmCKY2CcOpFd2mscj6ST1Q2tvrrutN2eKfLNRf7+uafluTX1x6MafDcou17OgJ8QpPm6HiOKaSeNsXSdZw1JZ38os8GC0AGsNUqACvGz
 before Mar 28, 2021
SignsKey TagSignerExpires
SOA 44089 jcb Sep 28, 2026
DNSKEY 8039 jcb Sep 25, 2026
Signature incidents (1)

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

StartEndDays
Aug 22, 2026 Aug 24, 2026 2