britocontractor.com - robtex.com
britocontractor.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.234.159.187🇧🇷 DIMENOCSERVICOS-AS177.234.159.0/24 | ||||||
| PTR | cloud.startsite.com.br | ||||||
| NS | ns2.britocontractor.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 177.234.159.187🇧🇷 DIMENOCSERVICOS-AS177.234.159.0/24 | ||||||
| PTR | cloud.startsite.com.br | ||||||
| NS | ns1.britocontractor.com ⚠️ Not in parent delegation | ||||||
| A | 177.234.159.187🇧🇷 DIMENOCSERVICOS-AS177.234.159.0/24 | ||||||
| PTR | cloud.startsite.com.br | ||||||
| NS | ns3.startsite.com.br ⚠️ Not in zone NS records | ||||||
| A | 177.234.159.187🇧🇷 DIMENOCSERVICOS-AS177.234.159.0/24 | ||||||
| PTR | cloud.startsite.com.br | ||||||
| NS | ns4.startsite.com.br ⚠️ Not in zone NS records | ||||||
| A | 177.234.159.187🇧🇷 DIMENOCSERVICOS-AS177.234.159.0/24 | ||||||
| PTR | cloud.startsite.com.br | ||||||
| MX | britocontractor.com ⭐ | ||||||
| A | 177.234.159.187🇧🇷 DIMENOCSERVICOS-AS177.234.159.0/24 | ||||||
| PTR | cloud.startsite.com.br | ||||||
| TXT | v=spf1 +a +mx +a:cloud.startsite.com.br -all | ||||||
| SOA | ns2.britocontractor.combritocontractor1@gmail.com 2026-03-13 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776075162 | ||||||
MX for
britocontractor.com |
Subdomains
Same first word
britocontractor.com |
DNS History
9 records (6 active, 3 former)
●NSns1.britocontractor.com2026-03-08 → 2026-04-13 · 3 obs
● 2026-03-08 23:12:24
● 2026-04-13 10:22:50
●NSns2.britocontractor.com2026-03-08 → 2026-04-13 · 3 obs
● 2026-03-08 23:12:24
● 2026-04-13 10:22:50
●NSns3.startsite.com.br2026-03-08 → 2026-04-13 · 3 obs
● 2026-03-08 23:12:24
● 2026-04-13 10:22:50
●NSns4.startsite.com.br2026-03-08 → 2026-04-13 · 3 obs
● 2026-03-08 23:12:24
● 2026-04-13 10:22:50
○NSns69.domaincontrol.com2019-12-18 → 2019-12-18 · 3 obs
○ 2026-03-08 23:12:24
○ 2026-04-13 10:22:50
○NSns70.domaincontrol.com2019-12-18 → 2019-12-18 · 3 obs
○ 2026-03-08 23:12:24
○ 2026-04-13 10:22:50
●MXbritocontractor.com2026-03-08 → 2026-04-13 · 2 obs
● 2026-04-13 10:22:50
●A177.234.159.1872026-03-08 → 2026-04-13 · 3 obs
● 2026-03-08 23:12:24
● 2026-04-13 10:22:50
○A50.63.202.372019-12-18 → 2019-12-18 · 3 obs
○ 2026-03-08 23:12:24
○ 2026-04-13 10:22:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| britocontractor.com | ns3.startsite.com.br, ns4.startsite.com.br | - |
✅ Authoritative Response
Server:177.234.159.187
NS records: ns3.startsite.com.br, ns4.startsite.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for britocontractor.com (unsigned zone)
⏱️ Timing
Total: 418ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.234.159.187 |
| NS | 2 | ns2.britocontractor.com, ns1.britocontractor.com |
| MX | 1 | britocontractor.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +a:cloud.startsite.com.br |
| SOA | 1 | ns2.britocontractor.com britocontractor1 |
Analysis
Hierarchy
britocontractor.com is a parent of ns2.britocontractor.com and ns1.britocontractor.com.
Mail Server Role
britocontractor.com serves as the mail server for britocontractor.com.
IP Addresses
britocontractor.com resolves to one IP number: 177.234.159.187.
Other host names, for instance ns1.aguakrenak.com.br, arealsaojorge.com.br, angelagardinalli.com.br, audiocleansolucoes.com.br and easyhotel.com.br share IP numbers with britocontractor.com.
Name Servers
britocontractor.com delegates to four name servers: ns1.britocontractor.com, ns2.britocontractor.com, ns3.startsite.com.br and ns4.startsite.com.br.
britocontractor.com at least partially shares name servers with other domains, including e-stant.com.br, flordeso.com.br, arealsaojorge.com.br, angelagardinalli.com.br and audiocleansolucoes.com.br.
These name servers are commonly used with ns1.e-stant.com.br, ns2.e-stant.com.br, ns1.flordeso.com.br, ns2.flordeso.com.br, ns1.arealsaojorge.com.br, ns2.arealsaojorge.com.br, ns1.angelagardinalli.com.br, ns2.angelagardinalli.com.br, ns1.audiocleansolucoes.com.br and ns2.audiocleansolucoes.com.br.
Host names with one IP number:
The host names ns1.britocontractor.com, ns2.britocontractor.com, ns3.startsite.com.br and ns4.startsite.com.br point to 177.234.159.187.
Mail Servers
britocontractor.com is handled by a single mail server, britocontractor.com.
Host name britocontractor.com resolves to a single IP: 177.234.159.187.