DNS Coffee ☕
Zone

bestbuy active

First Seen Jul 20, 2016 · First Import Jul 28, 2016 · Last Import Sep 22, 2026 · Type generic · Operator BBY Solutions, Inc. · DNSSEC Signed since Sep 11, 2019

Also indexed as: Domain Nameserver

2
Domains
3,706
Zone Imports
4
Current Nameservers
0
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 4
Name First Seen Domains
a0.nic.bestbuy Jul 20, 2016 2
a2.nic.bestbuy Jul 20, 2016 2
c0.nic.bestbuy Jul 20, 2016 2
b0.nic.bestbuy Jul 20, 2016 2
Past Nameservers 0
Name First Seen Last Seen Domains
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 2,425 serials
Primary NSa0.nic.bestbuy
Mailboxhostmaster.donuts.email.
Serial1790039045
Refresh2 hours
Retry15 minutes
Expire14 days
Minimum TTL1 hour
Show 10 recent serial changes
SerialFirst SeenLast Seen
1789952133 Sep 21, 2026 Sep 21, 2026
1789865878 Sep 20, 2026 Sep 20, 2026
1789779632 Sep 19, 2026 Sep 19, 2026
1789692730 Sep 18, 2026 Sep 18, 2026
1789606430 Sep 17, 2026 Sep 17, 2026
1789535292 Sep 16, 2026 Sep 16, 2026
1789433665 Sep 15, 2026 Sep 15, 2026
1789347453 Sep 14, 2026 Sep 14, 2026
1789261225 Sep 13, 2026 Sep 13, 2026
1789174999 Sep 12, 2026 Sep 12, 2026
DNSSEC signed

Signed since Sep 11, 2019.

Signed domains: 1 · DS records: 1 (as of Sep 22, 2026)

RoleAlgorithmPublic KeyFirst Seen
KSK RSA/SHA-256
showAwEAAazn00BgDwhIazLWbj9nun1hWeJVod1R/PJVd+dtdPCZAhMEV0UtbtSE6orDsz6DVbzbJ/U+tF5UIzMoDqIP0gm6OzBTBfp3ky53s9nuZav7eJwrANxtz7sFqZT+jYaNYutMKgCbYmus1lPJsvYoermlyqtpRJU+delFSpYK5g76ZvP7chZaeaLOjy5V8VtvqgWObrGJSHuIQpc/PZo9VRWhIWJRjqTXbuhwuGqKWl/bnes4bxLZ74md7GYfes8CtSsCStGbsdUGuC+CjwHzUAE/BOSwH4rKCkKihfcEB0fLWyQetKciASLWU32gJ9CnK5ONmTqYVfZ2hr/OywcLkhU=
 Sep 19, 2026
KSK RSA/SHA-256
showAwEAAcP6jRGIvziJeuvWfRMICsb0Xi2QKVMwuj9K9ya2P/J9atEf9u/MjZixYPA950c/9RDLw+v20mLAtQNzB6M7LUrpehuatrbDO2qVmX5enxl5LGNpitmf/3rswUJwKOifbCwHKr9mVAzWipJPw8h8wpsiyLSuIRWqAaisbtdT+wQkJMtfuqUI4Tym/LeSNM8XTZAAn/3x6tokbcx5p9azcIjJmtaG+01F/+JVV3eTvansdn3qO7Am4iXhfMytNO3ze+TZUMlnEx0gvrHjf0q1HVROsUsy+M2oY4jNEL9s639zhZNkWztUQasnBlLhSiSxvJK/xgFSoRZv7voM04hY3Gs=
 Nov 12, 2020
ZSK RSA/SHA-256
showAwEAAdU1t6Evt+r6cI7MIvQRQdW44/9vORh0+htQQRipXWVcMbAKJVKGqClEdR/VGg6h66Haw60q6PXxosmfYEKFQ7d77H4/cVxucmVuGl7xPXP4magu0N/HsocxrLKZjmlVsWg2KfJJchb8fyujHI8k8TsuXUTtCkQnEvodfalUrI+X
 Sep 19, 2026
ZSK RSA/SHA-256
showAwEAAc6N4mCpbrN1zizc0zw3tLWbGehPPAWfTelpRsQ+LWY6iEClJafCadv21fuUZBHCbDeavdSMomj+gyBaaDfKKdJRXMUjcGgFxDO5MFN5AXweTDacNKxFyL1b7TFJ1uzDqOPZmServb+VWnIYN+w0+E0ijhX8F9FtPuRanjpKeKbh
 Sep 10, 2026
ZSK RSA/SHA-256
showAwEAAdyeEUbN37kyAK/ISQPTn5wVwqYAaDGpKHkU5PDJcWhhpGHn5UDnfoJWUZy2upah1Ugb9WYuD9mRvOKAm+kGDhJmaDhYFM6XlXwJUegAwLOrOnEAamxuEoQdqpfazZ/bpIskE7kBzYZKtKIGPeERkEuCt5Qf/AznC0I2IhzWRYjD
 Aug 10, 2026
SignsKey TagSignerExpires
SOA 20694 bestbuy Oct 13, 2026
DNSKEY 1501 bestbuy Oct 09, 2026
86 retired DNSKEYs no longer published.