b91.com.br - robtex.com
b91.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=2026129474 | ||||||
rank #4101 in the tld
WOT: SAFE (69/100)
Same first word
Similar names
1b9.ph |
b19.es |
19b.com |
b19.se |
1b9.com |
19b.net |
b19.jp |
1b9.de |
b19.be |
91b.net |
b19.sg |
b19.me |
91b.com |
b19.net |
b19.de |
b19.site |
9b1.com |
91b.de |
1b9.net |
91b.org |
b19.dk |
19b.casino |
b19.org |
b19.lu |
19b.ru |
DNS History
10 records (4 active, 6 former)
●NSaustin.ns.cloudflare.com2026-03-25 → 2026-05-09 · 3 obs
● 2026-03-25 15:54:00
● 2026-05-09 19:51:26
●NSmona.ns.cloudflare.com2026-03-25 → 2026-05-09 · 3 obs
● 2026-03-25 15:54:00
● 2026-05-09 19:51:26
○NSns1.hostinger.com.br2018-06-10 → 2018-06-10 · 3 obs
○ 2026-03-25 15:54:00
○ 2026-05-09 19:51:26
○NSns2.hostinger.com.br2018-06-10 → 2018-06-10 · 3 obs
○ 2026-03-25 15:54:00
○ 2026-05-09 19:51:26
○NSns3.hostinger.com.br2018-06-10 → 2018-06-10 · 3 obs
○ 2026-03-25 15:54:00
○ 2026-05-09 19:51:26
○NSns4.hostinger.com.br2018-06-10 → 2018-06-10 · 3 obs
○ 2026-03-25 15:54:00
○ 2026-05-09 19:51:26
●MXb91-com-br.mail.protection.outlook.com2026-03-25 → 2026-05-09 · 3 obs
● 2026-03-25 15:54:00
● 2026-05-09 19:51:26
○MXmx1.hostinger.com.br2018-06-10 → 2018-06-10 · 3 obs
○ 2026-03-25 15:54:00
○ 2026-05-09 19:51:26
○A177.234.153.482018-06-10 → 2018-06-10 · 3 obs
○ 2026-03-25 15:54:00
○ 2026-05-09 19:51:26
●A76.76.21.212026-03-25 → 2026-05-09 · 3 obs
● 2026-03-25 15:54:00
● 2026-05-09 19:51:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| b91.com.br | austin.ns.cloudflare.com, mona.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.206
NS records: austin.ns.cloudflare.com, mona.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b91.com.br (unsigned zone)
⏱️ Timing
Total: 805ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | austin.ns.cloudflare.com, mona.ns.cloudflare.com |
| MX | 1 | b91-com-br.mail.protection.outlook.com ( |
| TXT | 2 | MS=ms59653569, v=spf1 include:spf.titan.email include:s |
| SOA | 1 | austin.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
b91.com.br points to a single IP: 76.76.21.21.
Other host names, for instance decoherence.co, retool.com, xoself.com, dpm.co and javymartinez.com share IP numbers with b91.com.br.
Name Servers
Two name servers austin.ns.cloudflare.com and mona.ns.cloudflare.com handle delegation for b91.com.br.
b91.com.br uses the same name server setup as other domains, for example jornalomarica.com.br, encontracampolargo.com.br, portaldaeducativa.com.br, gigahoteis.com.br and quintalonline.sbs.
b91.com.br partially shares name servers with other domains; examples include loveletter.life, trendsetteristanbul.com, basemediacyber.forum, yetanipeisinvestmentsltd.click and ikvnps.za.com.
These name servers are commonly used with miki.ns.cloudflare.com, norah.ns.cloudflare.com and vern.ns.cloudflare.com.
Host names with six IP numbers: austin.ns.cloudflare.com points to: 2606:4700:58::adf5:3b46, 2803:f800:50::6ca2:c146, 2a06:98c1:50::ac40:2146, 108.162.193.70, 172.64.33.70 and 173.245.59.70; mona.ns.cloudflare.com points to: 2606:4700:50::adf5:3ace, 2803:f800:50::6ca2:c0ce, 2a06:98c1:50::ac40:20ce, 108.162.192.206, 172.64.32.206 and 173.245.58.206.
Mail Servers
b91.com.br is handled by a single mail server, b91-com-br.mail.protection.outlook.com.
Hostname b91-com-br.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c94a::, 2a01:111:f403:c94a::1, 2a01:111:f403:c94a::2, 2a01:111:f403:c94c::, 52.101.198.0, 52.101.198.1, 52.101.198.38 and 52.101.200.0.