biosensor.com.br - dns.ninja
biosensor.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 186.202.153.87🇧🇷 Locaweb186.202.152.0/22 Servicos de Internet SA | ||||||
| NS | ns1.locaweb.com.br ⭐ | ||||||
| A | 2804:218:7000:0:186:202:8:254🇧🇷 Locaweb2804:218:7000::/48 | ||||||
| A | 186.202.8.254🇧🇷 Locaweb186.202.8.0/24 Servicos de Internet SA | ||||||
| NS | ns2.locaweb.com.br | ||||||
| A | 2804:218:7001:0:187:45:248:254🇧🇷 Locaweb2804:218:7001::/48 | ||||||
| A | 187.45.248.254🇧🇷 Locaweb187.45.248.0/24 Servicos de Internet SA | ||||||
| NS | ns3.locaweb.com.br | ||||||
| A | 2804:218:7002:0:189:126:101:254🇧🇷 Locaweb2804:218:7002::/48 | ||||||
| A | 189.126.101.254🇧🇷 Locaweb189.126.101.0/24 Servicos de Internet SA | ||||||
| MX | mx.b.locaweb.com.br ⭐ | ||||||
| A | 177.153.23.242🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA | ||||||
| PTR | mx.b.locaweb.com.br | ||||||
| MX | mx.a.locaweb.com.br(20) | ||||||
| A | 186.202.4.42🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA | ||||||
| PTR | mx.a.locaweb.com.br | ||||||
| MX | mx.jk.locaweb.com.br(20) | ||||||
| A | 200.234.204.130🇧🇷 Locaweb200.234.192.0/20 Servicos de Internet SA | ||||||
| PTR | mx.jk.locaweb.com.br | ||||||
| TXT | v=spf1 include:_spf.locaweb.com.br ?all | ||||||
| SOA | ns1.locaweb.com.brhostmaster@locaweb.com.br 2022-03-10 #1 | ||||||
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=2026178446 | ||||||
rank #4022 in the tld
WOT: SAFE (69/100)
Same first word
biosensor.net |
biosensor.se |
biosensor.it |
biosensor.org.cn |
biosensor.de |
biosensor.us |
biosensor.dk |
biosensor.com |
biosensor.com.cn |
biosensor.cz |
biosensor.com.br |
biosensor.nl |
biosensor.fr |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.locaweb.com.br2015-08-05 → 2026-06-27 · 2 obs
● 2026-06-27 18:54:00
●NSns2.locaweb.com.br2015-08-05 → 2026-06-27 · 2 obs
● 2026-06-27 18:54:00
●NSns3.locaweb.com.br2015-08-05 → 2026-06-27 · 2 obs
● 2026-06-27 18:54:00
●MXmx.a.locaweb.com.br2015-08-05 → 2026-06-27 · 2 obs
● 2026-06-27 18:54:00
●MXmx.b.locaweb.com.br2015-08-05 → 2026-06-27 · 2 obs
● 2026-06-27 18:54:00
●MXmx.jk.locaweb.com.br2015-08-05 → 2026-06-27 · 2 obs
● 2026-06-27 18:54:00
●A186.202.153.872015-08-05 → 2026-06-27 · 2 obs
● 2026-06-27 18:54:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| biosensor.com.br | ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br | 6 records |
✅ Authoritative Response
Server:189.126.101.254
NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biosensor.com.br (unsigned zone)
⏱️ Timing
Total: 801ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.202.153.87 |
| NS | 3 | ns1.locaweb.com.br, ns3.locaweb.com.br... |
| MX | 3 | mx.b.locaweb.com.br (pri: 10), mx.jk.locaweb.com.br (pri: 20)... |
| TXT | 1 | v=spf1 include:_spf.locaweb.com.br ?all |
| SOA | 1 | ns1.locaweb.com.br hostmaster.locaweb.co |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br...)
Analysis
IP Addresses
biosensor.com.br points to a single IP number: 186.202.153.87.
Additional host names — colegioexternato.com.br, vitacidplus.com.br, bancredcard.com and two others — share IP numbers with biosensor.com.br.
Name Servers
biosensor.com.br has three name servers — ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
biosensor.com.br partially shares its NS delegation with several other domains, including lindacor.com.br, artvita.com.br, claroar.com.br and two others.
Each of ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br points to two IP numbers. ns1.locaweb.com.br points to 186.202.8.254 and 2804:218:7000:0:186:202:8:254. ns2.locaweb.com.br points to 187.45.248.254 and 2804:218:7001:0:187:45:248:254. ns3.locaweb.com.br points to 189.126.101.254 and 2804:218:7002:0:189:126:101:254.
Mail Servers
biosensor.com.br uses three mail servers — mx.a.locaweb.com.br, mx.b.locaweb.com.br and mx.jk.locaweb.com.br.
biosensor.com.br shares mail servers — at least in part — with other domains, including educativa.inf.br, leiria.com.br, infolic.com.br and two others.
These mail servers are frequently seen alongside the mail servers mx.core.locaweb.com.br.
Each of the three hostnames points to exactly one IP address: mx.a.locaweb.com.br points to 186.202.4.42, mx.b.locaweb.com.br points to 177.153.23.242 and mx.jk.locaweb.com.br points to 200.234.204.130.