openera.com.br - robtex.com
openera.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=2026200518 | ||||||
rank #3902 in the tld
WOT: SAFE (69/100)
Subdomains
www.openera.com.br |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns33.domaincontrol.com2026-03-03 → 2026-07-19 · 2 obs
● 2026-07-19 22:02:32
●NSns34.domaincontrol.com2026-03-03 → 2026-07-19 · 2 obs
● 2026-07-19 22:02:32
●MXopenera-com-br.mail.protection.outlook.com2026-03-03 → 2026-07-19 · 2 obs
● 2026-07-19 22:02:32
●A20.85.52.512026-03-03 → 2026-07-19 · 2 obs
● 2026-07-19 22:02:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| openera.com.br | ns33.domaincontrol.com, ns34.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.74.17
NS records: ns33.domaincontrol.com, ns34.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openera.com.br (unsigned zone)
⏱️ Timing
Total: 745ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.85.52.51 |
| NS | 2 | ns33.domaincontrol.com, ns34.domaincontrol.com |
| MX | 1 | openera-com-br.mail.protection.outlook.c |
| TXT | 3 | proxy-ssl.webflow.com, v=spf1 a mx ip4:149.72.143.153 ip4:20.9... |
| SOA | 1 | ns33.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
www.openera.com.br is delegated beneath openera.com.br.
IP Addresses
openera.com.br resolves to just one IP address, 20.85.52.51.
Two other host names, along with marmota.com.br, manly.com.br and triton.com.br, also share IP numbers with openera.com.br.
Name Servers
The NS records for openera.com.br delegate to ns33.domaincontrol.com and ns34.domaincontrol.com.
openera.com.br shares its NS records with other domains, for example stpaullutheranchurch.net, ptbsg.com, lienbaseddoctors.com and two others.
ns33.domaincontrol.com resolves to 97.74.106.17 and 2603:5:21a1::11. Likewise, ns34.domaincontrol.com resolves to 173.201.74.17 and 2603:5:22a1::11 — two IP addresses apiece.
Mail Servers
The sole mail server for openera.com.br is openera-com-br.mail.protection.outlook.com.
With 8 IP addresses total, openera-com-br.mail.protection.outlook.com resolves to 52.101.198.0, 52.101.198.1, 52.101.198.38 and 5 others.