DNS Coffee ☕
Zone

uol active

First Seen Aug 17, 2014 · First Import Aug 23, 2014 · Last Import Oct 03, 2026 · Type generic · Operator UBN INTERNET LTDA. · DNSSEC Signed since before Sep 05, 2019

Also indexed as: Domain

57
Domains
4,417
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 2,471 serials
Primary NSa.dns.br
Mailboxhostmaster.registro.br.
Serial2026276034
Refresh30 minutes
Retry15 minutes
Expire7 days
Minimum TTL15 minutes
Show 10 recent serial changes
SerialFirst SeenLast Seen
2026275036 Oct 02, 2026 Oct 02, 2026
2026274034 Oct 01, 2026 Oct 01, 2026
2026273034 Sep 30, 2026 Sep 30, 2026
2026272034 Sep 29, 2026 Sep 29, 2026
2026271036 Sep 28, 2026 Sep 28, 2026
2026270034 Sep 27, 2026 Sep 27, 2026
2026269034 Sep 26, 2026 Sep 26, 2026
2026268036 Sep 25, 2026 Sep 25, 2026
2026267034 Sep 24, 2026 Sep 24, 2026
2026266034 Sep 23, 2026 Sep 23, 2026
DNSSEC signed

Signed since before Sep 05, 2019.

Signed domains: 1 · DS records: 1 (as of Oct 03, 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
DNSKEY 50876 uol Oct 18, 2026
SOA 43845 uol Oct 18, 2026
28 retired DNSKEYs no longer published.