micro3.com.br - robtex.com
micro3.com.br
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=2026224430 | ||||||
rank #3685 in the tld
WOT: SAFE (69/100)
Same first word
DNS History
10 records (7 active, 3 former)
●NSns1.locaweb.com.br2015-08-20 → 2026-08-12 · 2 obs
● 2026-08-12 18:11:04
●NSns2.locaweb.com.br2015-08-20 → 2026-08-12 · 2 obs
● 2026-08-12 18:11:04
●NSns3.locaweb.com.br2015-08-20 → 2026-08-12 · 2 obs
● 2026-08-12 18:11:04
●MXmx.a.locaweb.com.br2015-08-20 → 2026-08-12 · 2 obs
● 2026-08-12 18:11:04
●MXmx.b.locaweb.com.br2015-08-20 → 2026-08-12 · 2 obs
● 2026-08-12 18:11:04
○MXmx.core.locaweb.com.br2015-08-20 → 2017-04-10 · 4 obs
● 2017-04-10 20:46:46
○ 2020-04-03 18:20:40
○ 2026-08-12 18:11:04
●MXmx.jk.locaweb.com.br2015-08-20 → 2026-08-12 · 2 obs
● 2026-08-12 18:11:04
●A177.67.112.2382026-05-09 → 2026-08-12 · 3 obs
● 2026-05-09 20:34:56
● 2026-08-12 18:11:04
○A187.45.193.2092015-08-20 → 2017-04-10 · 4 obs
● 2017-04-10 20:46:46
○ 2020-04-03 18:20:40
○ 2026-08-12 18:11:04
○A23.96.240.2542020-04-03 → 2021-06-17 · 5 obs
● 2020-04-03 18:20:40
● 2021-06-17 03:30:40
○ 2026-05-09 20:34:56
○ 2026-08-12 18:11:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| micro3.com.br | ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br | 6 records |
✅ Authoritative Response
Server:189.126.101.254
NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for micro3.com.br (unsigned zone)
⏱️ Timing
Total: 701ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.67.112.238 |
| NS | 3 | ns2.locaweb.com.br, ns1.locaweb.com.br... |
| MX | 3 | mx.jk.locaweb.com.br (pri: 20), mx.b.locaweb.com.br (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.locaweb.com.br inclu |
| SOA | 1 | ns1.locaweb.com.br hostmaster.locaweb.co |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br...)
Analysis
IP Addresses
micro3.com.br resolves to one IP address: 177.67.112.238.
globaltechbrasil.com, _dc-mx.50469a48181b.radiestesiaeradionica.com, magixportal.com.br and two other host names share IP numbers with micro3.com.br.
Name Servers
micro3.com.br has three name servers — ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
micro3.com.br partially shares its NS delegation with several other domains, including moduloz.com.br, portal.tatui.sp.gov.br, tecture.com.br and two others.
Each of ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br points to two IP numbers. ns1.locaweb.com.br points to 186.202.8.254 and 2804:218:7000:0:186:202:8:254. ns2.locaweb.com.br points to 187.45.248.254 and 2804:218:7001:0:187:45:248:254. ns3.locaweb.com.br points to 189.126.101.254 and 2804:218:7002:0:189:126:101:254.
Mail Servers
micro3.com.br uses three mail servers — mx.a.locaweb.com.br, mx.b.locaweb.com.br and mx.jk.locaweb.com.br.
micro3.com.br has at least partial mail server overlap with other domains such as odontofabretti.com.br, bayres.com.br, azza.com.br and two more.
This set of mail servers commonly appears together with the mail servers mx.core.locaweb.com.br.
Each of the three hostnames points to exactly one IP address: mx.a.locaweb.com.br points to 186.202.4.42, mx.b.locaweb.com.br points to 177.153.23.242 and mx.jk.locaweb.com.br points to 200.234.204.130.