DNS Coffee ☕
Zone

uol active

First Seen Aug 17, 2014 · First Import Aug 23, 2014 · Last Import Sep 21, 2026 · Type generic · Operator UBN INTERNET LTDA. · DNSSEC Signed since Nov 05, 2019

Also indexed as: Domain

57
Domains
4,405
Zone Imports
6
Current Nameservers
0
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 6
Name First Seen Domains
a.dns.br Aug 17, 2014 170
d.dns.br Aug 17, 2014 169
c.dns.br Aug 17, 2014 170
e.dns.br Aug 17, 2014 169
f.dns.br Aug 17, 2014 155
b.dns.br Aug 17, 2014 170
Past Nameservers 0
Name First Seen Last Seen Domains
Sample Current Domains 1
Domain Added
ir.uol Jul 22, 2026
The most recently added of the 57 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 2,459 serials
Primary NSa.dns.br
Mailboxhostmaster.registro.br.
Serial2026264034
Refresh30 minutes
Retry15 minutes
Expire7 days
Minimum TTL15 minutes
Show 10 recent serial changes
SerialFirst SeenLast Seen
2026263034 Sep 20, 2026 Sep 20, 2026
2026262036 Sep 19, 2026 Sep 19, 2026
2026261036 Sep 18, 2026 Sep 18, 2026
2026260036 Sep 17, 2026 Sep 17, 2026
2026259176 Sep 16, 2026 Sep 16, 2026
2026258034 Sep 15, 2026 Sep 15, 2026
2026257036 Sep 14, 2026 Sep 14, 2026
2026256036 Sep 13, 2026 Sep 13, 2026
2026255034 Sep 12, 2026 Sep 12, 2026
2026254036 Sep 11, 2026 Sep 11, 2026
DNSSEC signed

Signed since Nov 05, 2019.

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

RoleAlgorithmPublic KeyFirst Seen
KSK ECDSA P-256/SHA-256
showaSLe8DKC4FAtlbuJ/oDAoYllx6gtswLz5ne7ARgyj70+ZHYwzr/sM1bAes2FNxR23ZfL6LKNqiMA8TA+LAi2Ow==
 Nov 14, 2023
ZSK ECDSA P-256/SHA-256
showcBXP4QesNXzpfsQdgCvAbYURPXvtxc9HyBAnMFO0TA3MIhyMnrntZ8YWbPT5okItmf6GRG0445jCqP00vNpbzQ==
 Aug 04, 2026
SignsKey TagSignerExpires
SOA 43845 uol Oct 06, 2026
DNSKEY 50876 uol Oct 04, 2026
28 retired DNSKEYs no longer published.