DNS Coffee ☕
Zone

uol active

First Seen Aug 17, 2014 · First Import Aug 23, 2014 · Last Import Jul 30, 2026 · Type generic · Operator UBN INTERNET LTDA. · DNSSEC Signed since Nov 05, 2019

Also indexed as: Domain

57
Domains
4,352
Zone Imports
6
Current Nameservers
0
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 6
Name First Seen Domains
f.dns.br Aug 17, 2014 155
e.dns.br Aug 17, 2014 169
d.dns.br Aug 17, 2014 169
c.dns.br Aug 17, 2014 170
b.dns.br Aug 17, 2014 171
a.dns.br Aug 17, 2014 171
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 2,406 serials
Primary NSa.dns.br
Mailboxhostmaster.registro.br.
Serial2026211034
Refresh30 minutes
Retry15 minutes
Expire7 days
Minimum TTL15 minutes
Show 10 recent serial changes
SerialFirst SeenLast Seen
2026210034 Jul 29, 2026 Jul 29, 2026
2026209034 Jul 28, 2026 Jul 28, 2026
2026208034 Jul 27, 2026 Jul 27, 2026
2026207034 Jul 26, 2026 Jul 26, 2026
2026206036 Jul 25, 2026 Jul 25, 2026
2026205038 Jul 24, 2026 Jul 24, 2026
2026204034 Jul 23, 2026 Jul 23, 2026
2026203036 Jul 22, 2026 Jul 22, 2026
2026202036 Jul 21, 2026 Jul 21, 2026
2026201036 Jul 20, 2026 Jul 20, 2026
DNSSEC signed

Signed since Nov 05, 2019.

Signed domains: 1 · DS records: 1 (as of Jul 30, 2026)

RoleAlgorithmPublic KeyFirst Seen
KSK ECDSA P-256/SHA-256
showaSLe8DKC4FAtlbuJ/oDAoYllx6gtswLz5ne7ARgyj70+ZHYwzr/sM1bAes2FNxR23ZfL6LKNqiMA8TA+LAi2Ow==
 Nov 14, 2023
ZSK ECDSA P-256/SHA-256
showpFEKM/oaz5dQMqJeSqIdPJGV7WzBaE9s1yqrWBLqTZ3eIA7gtHt0+lFXIKraHshOm3JoSaatG2M7WCzKzwA31A==
 May 05, 2026
SignsKey TagSignerExpires
DNSKEY 50876 uol Aug 16, 2026
SOA 43328 uol Aug 14, 2026
27 retired DNSKEYs no longer published.