valentin.tec.br - robtex.com
valentin.tec.br
tec.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=2026167352 | ||||||
rank #94 in the tld
tec.br
tec.bris a second-level domain category within Brazil's.brnamespace, reserved for technology companies and professionals. It is administered by Registro.br, the domain registry operated by NIC.br under the Brazilian Internet Steering Committee (CGI.br).
Key facts
- Owner / operator: NIC.br / Registro.br (CGI.br — Brazilian Internet Steering Committee)
- TLD:
.br— Brazil (ccTLD) - Primary purpose: Domain registration namespace for technology-related entities and professionals in Brazil; registrations take the form
example.tec.br - Status: Active (open for third-level registrations)
Notable subdomains or services
*.tec.br— any Brazilian technology company or professional may register a domain under this namespace (e.g.,empresa.tec.br); registration is managed through Registro.br
Related domains
registro.br— the official domain registration portal for all.brsecond-level categoriesnic.br— NIC.br, the technical operator of Brazil's.brnamespaceadm.br,nom.br,com.br,net.br,org.br— sibling second-level categories under.brserving other entity types
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.bdm.microsoftonline.com2026-04-16 → 2026-06-16 · 2 obs
● 2026-06-16 15:23:38
●NSns2.bdm.microsoftonline.com2026-04-16 → 2026-06-16 · 2 obs
● 2026-06-16 15:23:38
●NSns3.bdm.microsoftonline.com2026-04-16 → 2026-06-16 · 2 obs
● 2026-06-16 15:23:38
●NSns4.bdm.microsoftonline.com2026-04-16 → 2026-06-16 · 2 obs
● 2026-06-16 15:23:38
●MXvalentin-tec-br.mail.protection.outlook.com2026-04-16 → 2026-06-16 · 2 obs
● 2026-06-16 15:23:38
●A62.72.60.1352026-04-16 → 2026-06-16 · 2 obs
● 2026-06-16 15:23:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | e.dns.br, f.dns.br, c.dns.br, a.dns.br... | - |
| valentin.tec.br | ns4.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com | - |
✅ Authoritative Response
Server:208.84.5.208
NS records: ns4.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for valentin.tec.br (unsigned zone)
⏱️ Timing
Total: 610ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.72.60.135 |
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | valentin-tec-br.mail.protection.outlook. |
| TXT | 4 | mscid=hyX4rWKBpJ5KUirPpRcwyFBSjx2HOkEZsb, MS=ms63066546... |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
Analysis
IP Addresses
valentin.tec.br directs to one IP number, which is 62.72.60.135.
Name Servers
The domain valentin.tec.br is delegated to these four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
The name servers of valentin.tec.br overlap at least partially with those of other domains — among them majewskilaw.com, bigrealm.com.au, efd.com.tw and two more.
Each of the four hosts ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com has two IP addresses. ns1.bdm.microsoftonline.com points to 13.107.236.208 and 2603:1061:0:700::d0. ns2.bdm.microsoftonline.com points to 150.171.21.208 and 2620:1ec:8ec:700::d0. ns3.bdm.microsoftonline.com points to 204.14.183.208 and 2a01:111:4000:700::d0. ns4.bdm.microsoftonline.com points to 208.84.5.208 and 2620:1ec:bda:700::d0.
Mail Servers
valentin.tec.br routes its mail through a single mail server, valentin-tec-br.mail.protection.outlook.com.
valentin-tec-br.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.198.0, 52.101.198.1 and 52.101.198.38, along with 5 other.