DNS Coffee ☕
Zone

grainger active

First Seen Nov 14, 2015 · First Import Dec 15, 2015 · Last Import Sep 21, 2026 · Type generic · Operator Grainger Registry Services, LLC · DNSSEC Signed since Apr 10, 2020

Also indexed as: Domain Nameserver

6
Domains
3,930
Zone Imports
6
Current Nameservers
3
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 6
Name First Seen Domains
b.nic.grainger Nov 06, 2021 1
a.nic.grainger Nov 06, 2021 1
c.nic.grainger Nov 06, 2021 1
ns1.dns.nic.grainger Nov 14, 2015 2
ns3.dns.nic.grainger Nov 14, 2015 2
ns2.dns.nic.grainger Nov 14, 2015 2
Past Nameservers 3
Name First Seen Last Seen Domains
ns5.dns.nic.grainger Nov 14, 2015 Nov 05, 2021 1
ns6.dns.nic.grainger Nov 14, 2015 Nov 05, 2021 1
ns4.dns.nic.grainger Nov 14, 2015 Nov 05, 2021 1
Sample Current Domains 0
No domains have been added to this zone recently.
The most recently added of the 6 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 1,715 serials
Primary NSns1.dns.nic.grainger
Mailboxadmin.tldns.godaddy.
Serial1789940474
Refresh30 minutes
Retry5 minutes
Expire7 days
Minimum TTL30 minutes
Show 10 recent serial changes
SerialFirst SeenLast Seen
1789850485 Sep 20, 2026 Sep 20, 2026
1789760474 Sep 19, 2026 Sep 19, 2026
1789670473 Sep 18, 2026 Sep 18, 2026
1789580473 Sep 17, 2026 Sep 17, 2026
1789490473 Sep 16, 2026 Sep 16, 2026
1789400475 Sep 15, 2026 Sep 15, 2026
1789310475 Sep 14, 2026 Sep 14, 2026
1789220473 Sep 13, 2026 Sep 13, 2026
1789130483 Sep 12, 2026 Sep 12, 2026
1789040474 Sep 11, 2026 Sep 11, 2026
Records Browse all

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

TXT 1
DNSSEC signed

Signed since Apr 10, 2020.

Signed domains: 1 · DS records: 1 (as of Sep 21, 2026)

RoleAlgorithmPublic KeyFirst Seen
KSK RSA/SHA-256
showAwEAAa4YUFIoVRe9HfWLzPkNZYXdSuyPgbRMCIzkTqCSlwBhGD8EtvdevBuG/KPzNMIlsO7BXrUCiQzK54krIcrw2DrkudODPNxrIMOh6mN+Qo+ESMEk1/q+hBcNlG7oXGYehjUMR0jjuINio3Z+zbG3jZl5e0WFM6Y2m0Fs689i0Gck8xOxwqTX19AJQ/U69gK0hW8yhgkUhQ7JJSjWs/P07ooYHL5KOIDEPQsvnQxmCOoM9JfpRGAAlYgsX+eBZV3rzsm5aURvn8lQBXakP/madBYVjOc6qavQJZSQwOZLw53VrFCObWOjWAhlQrfaS07pJ3fPUehpcUPyO5WFBFNlV0k=
 Jul 12, 2023
ZSK RSA/SHA-256
showAwEAAfqvKEXufQ+bYl+Z9VnEQzQ0VCjfdd23SHUDO3gv57DSohqzQ1WDqxUOhJ8NpgJGaeTiFVMbQpBuX997uxEwRsr+zmmr79M6tPEMkZuLimhxl1gi0Ma13vCQ/6VHVLLr84pJuIFoYxNNGwfKZpc2kcVAXt+9Su1dGZ8ZPmYdrHywEh7EXoKm/Szlhj9pJWiFnQRnJDJlhNMJISwUOU9PA48=
 Mar 15, 2022
SignsKey TagSignerExpires
SOA 41823 grainger Oct 04, 2026
DNSKEY 19057 grainger Oct 04, 2026
9 retired DNSKEYs no longer published.