bftech.com.br - dns.ninja
bftech.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=2026182546 | ||||||
rank #4008 in the tld
WOT: SAFE (69/100)
Same first word
bftech.com.br |
bftech.co.kr |
bftech.com.sg |
bftech.com |
bftech.io.vn |
bftech.us |
bftech.co.za |
bftech.com.cn |
bftech.org |
bftech.de |
bftech.cz |
Similar names
DNS History
10 records (8 active, 2 former)
●NSns1.locaweb.com.br2015-07-31 → 2026-07-01 · 2 obs
● 2026-07-01 22:55:12
●NSns2.locaweb.com.br2015-07-31 → 2026-07-01 · 2 obs
● 2026-07-01 22:55:12
●NSns3.locaweb.com.br2015-07-31 → 2026-07-01 · 2 obs
● 2026-07-01 22:55:12
●MXmx.a.locaweb.com.br2015-07-31 → 2026-07-01 · 2 obs
● 2026-07-01 22:55:12
●MXmx.b.locaweb.com.br2015-07-31 → 2026-07-01 · 2 obs
● 2026-07-01 22:55:12
●MXmx.core.locaweb.com.br2015-07-31 → 2026-07-01 · 2 obs
● 2026-07-01 22:55:12
●MXmx.jk.locaweb.com.br2015-07-31 → 2026-07-01 · 2 obs
● 2026-07-01 22:55:12
○A186.202.150.2132015-11-22 → 2017-03-20 · 5 obs
● 2015-11-22 08:55:14
● 2017-03-20 07:41:50
○ 2026-03-08 01:18:42
○ 2026-07-01 22:55:12
●A191.252.4.402026-03-08 → 2026-07-01 · 3 obs
● 2026-03-08 01:18:42
● 2026-07-01 22:55:12
○A191.252.47.1082015-07-31 → 2015-07-31 · 3 obs
○ 2015-11-22 08:55:14
○ 2026-07-01 22:55:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| bftech.com.br | ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br | 6 records |
✅ Authoritative Response
Server:186.202.8.254
NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bftech.com.br (unsigned zone)
⏱️ Timing
Total: 804ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 191.252.4.40 |
| NS | 3 | ns3.locaweb.com.br, ns1.locaweb.com.br... |
| MX | 4 | mx.core.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
bftech.com.br resolves to one IP address: 191.252.4.40.
sfcc.com.br, imunocamp.com.br, d-geo.com.br and two other host names share IP numbers with bftech.com.br.
Name Servers
bftech.com.br carries NS records delegating to ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
bftech.com.br shares at least some of its name servers with other domains, including cosmofillers.com, imperiopilates.hospedagemdesites.ws, theone1.com.br and two others.
ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br are three hostnames that each resolve to a pair of IP addresses: ns1.locaweb.com.br to 186.202.8.254 and 2804:218:7000:0:186:202:8:254, ns2.locaweb.com.br to 187.45.248.254 and 2804:218:7001:0:187:45:248:254, and ns3.locaweb.com.br to 189.126.101.254 and 2804:218:7002:0:189:126:101:254.
Mail Servers
Four mail servers handle email for bftech.com.br: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.
bftech.com.br has at least partial mail server overlap with other domains such as castroimoveis.imb.br, nimage.com.br, abrem.org.br and two more.
Each of the four hosts mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br points to a single IP address — mx.a.locaweb.com.br points to 186.202.4.42, mx.b.locaweb.com.br points to 177.153.23.242, mx.core.locaweb.com.br points to 177.153.23.241 and mx.jk.locaweb.com.br points to 200.234.204.130.