duettech.com.br - robtex.com
duettech.com.br
| DNSSEC | ⚠️ Not signed | ||||||
com.br
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.br ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.br ⚠️ Not in parent delegation | ||||||
| NS | c.dns.br ⚠️ Not in parent delegation | ||||||
| NS | d.dns.br ⚠️ Not in parent delegation | ||||||
| NS | e.dns.br ⚠️ Not in parent delegation | ||||||
| NS | f.dns.br ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026104278 | ||||||
rank #4104 in the tld
WOT: SAFE (69/100)
DNS History
9 records (0 active, 9 former)
○NSe.sec.dns.br2017-05-22 → 2017-05-22 · 4 obs
○ 2016-06-22 01:34:58
● 2017-05-22 09:50:40
○ 2026-03-25 20:38:04
○ 2026-04-14 11:49:14
● 2017-05-22 09:50:40
○ 2026-03-25 20:38:04
○ 2026-04-14 11:49:14
○NSf.sec.dns.br2017-05-22 → 2017-05-22 · 4 obs
○ 2016-06-22 01:34:58
● 2017-05-22 09:50:40
○ 2026-03-25 20:38:04
○ 2026-04-14 11:49:14
● 2017-05-22 09:50:40
○ 2026-03-25 20:38:04
○ 2026-04-14 11:49:14
○NSns1.qualityware.com.br2015-06-19 → 2016-02-22 · 4 obs
● 2015-06-19 08:47:38
● 2016-02-22 09:31:20
○ 2016-06-22 01:34:58
○ 2026-04-14 11:49:14
● 2016-02-22 09:31:20
○ 2016-06-22 01:34:58
○ 2026-04-14 11:49:14
○NSns2.qualityware.com.br2015-06-19 → 2016-02-22 · 4 obs
● 2015-06-19 08:47:38
● 2016-02-22 09:31:20
○ 2016-06-22 01:34:58
○ 2026-04-14 11:49:14
● 2016-02-22 09:31:20
○ 2016-06-22 01:34:58
○ 2026-04-14 11:49:14
○MXalt1.aspmx.l.google.com2017-05-22 → 2017-05-22 · 4 obs
○ 2016-06-22 01:34:58
● 2017-05-22 09:50:40
○ 2026-03-25 20:38:04
○ 2026-04-14 11:49:14
● 2017-05-22 09:50:40
○ 2026-03-25 20:38:04
○ 2026-04-14 11:49:14
○MXaspmx.l.google.com2017-05-22 → 2017-05-22 · 4 obs
○ 2016-06-22 01:34:58
● 2017-05-22 09:50:40
○ 2026-03-25 20:38:04
○ 2026-04-14 11:49:14
● 2017-05-22 09:50:40
○ 2026-03-25 20:38:04
○ 2026-04-14 11:49:14
○MXmail.duet.com.br2015-06-19 → 2016-02-22 · 4 obs
● 2015-06-19 08:47:38
● 2016-02-22 09:31:20
○ 2016-06-22 01:34:58
○ 2026-04-14 11:49:14
● 2016-02-22 09:31:20
○ 2016-06-22 01:34:58
○ 2026-04-14 11:49:14
○A166.62.115.2542017-05-22 → 2017-05-22 · 4 obs
○ 2016-06-22 01:34:58
● 2017-05-22 09:50:40
○ 2026-03-25 20:38:04
○ 2026-04-14 11:49:14
● 2017-05-22 09:50:40
○ 2026-03-25 20:38:04
○ 2026-04-14 11:49:14
○A201.22.56.352015-06-19 → 2016-02-22 · 4 obs
● 2015-06-19 08:47:38
● 2016-02-22 09:31:20
○ 2016-06-22 01:34:58
○ 2026-04-14 11:49:14
● 2016-02-22 09:31:20
○ 2016-06-22 01:34:58
○ 2026-04-14 11:49:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
✅ Authoritative Response
Server:200.219.159.10
NS records: a.dns.br, b.dns.br, c.dns.br, d.dns.br, e.dns.br, f.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 337ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|