web-03.com.br - robtex.com
web-03.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 187.85.74.81🇧🇷 AS53060187.85.74.0/24 CLARO S.A. Customer | ||||||
| NS | ns1.porta80.com.br ⭐ | ||||||
| A | 187.85.64.2🇧🇷 AS53060187.85.64.0/24 CLARO S.A. Customer | ||||||
| NS | ns2.porta80.com.br | ||||||
| A | 187.85.72.2🇧🇷 AS53060187.85.72.0/24 CLARO S.A. Customer | ||||||
| NS | ns3.porta80.com.br | ||||||
| A | 187.85.71.2🇧🇷 AS53060187.85.71.0/24 CLARO S.A. Customer | ||||||
| MX | mail.web-03.com.br ⭐ | ||||||
| A | 187.85.74.81🇧🇷 AS53060187.85.74.0/24 CLARO S.A. Customer | ||||||
| SOA | ns1.porta80.com.brwebmaster@porta80.com.br serial=22 | ||||||
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=2026085172 | ||||||
rank #4158 in the tld
WOT: SAFE (69/100)
Subdomains
mail.web-03.com.br |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.porta80.com.br2015-07-18 → 2026-03-26 · 2 obs
● 2026-03-26 07:26:36
●NSns2.porta80.com.br2015-07-18 → 2026-03-26 · 2 obs
● 2026-03-26 07:26:36
●NSns3.porta80.com.br2015-07-18 → 2026-03-26 · 2 obs
● 2026-03-26 07:26:36
●MXmail.web-03.com.br2015-07-18 → 2026-03-26 · 2 obs
● 2026-03-26 07:26:36
○A187.85.72.1652015-07-18 → 2017-02-16 · 4 obs
● 2017-02-16 02:25:30
○ 2026-02-21 00:40:38
○ 2026-03-26 07:26:36
●A187.85.74.812026-02-21 → 2026-03-26 · 3 obs
● 2026-02-21 00:40:38
● 2026-03-26 07:26:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | e.dns.br, d.dns.br, a.dns.br, c.dns.br... | - |
| web-03.com.br | ns1.porta80.com.br, ns2.porta80.com.br, ns3.porta80.com.br | 3 records |
✅ Authoritative Response
Server:187.85.71.2
NS records: ns1.porta80.com.br, ns2.porta80.com.br, ns3.porta80.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for web-03.com.br (unsigned zone)
⏱️ Timing
Total: 647ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 187.85.74.81 |
| NS | 3 | ns3.porta80.com.br, ns1.porta80.com.br... |
| MX | 1 | mail.web-03.com.br (pri: 10) |
| SOA | 1 | ns1.porta80.com.br webmaster.porta80.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.porta80.com.br, ns2.porta80.com.br, ns3.porta80.com.br)
Analysis
Hierarchy
The parent of mail.web-03.com.br is web-03.com.br.
IP Addresses
web-03.com.br points to an IP address: 187.85.74.81.
other host names include mail.web-03.com, alienudos.com.br, clubedelphi.com.br, mail.web-03.net and mail.alienudos.com; they share IP numbers with web-03.com.br.
Name Servers
web-03.com.br is delegated to three name servers ns1.porta80.com.br, ns2.porta80.com.br and ns3.porta80.com.br.
web-03.com.br at least partially shares name servers with other domains, for instance planetaplastico.com.br, saogeraldo.ind.br, porta80.com.br, silvianopolis.mg.gov.br and aloiseadvocacia.com.br.
Host names with one IP:
ns1.porta80.com.br points to 187.85.64.2; ns2.porta80.com.br points to 187.85.72.2; ns3.porta80.com.br points to 187.85.71.2.
Mail Servers
web-03.com.br is handled by a single mail server, mail.web-03.com.br.
The host name mail.web-03.com.br points to IP 187.85.74.81.