knower.com.br - robtex.com
knower.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=2026074138 | ||||||
rank #4036 in the tld
WOT: SAFE (69/100)
Same first word
knower.jp |
knower.it |
knower.biz |
knower.sakura.ne.jp |
knower.com.br |
knower.net |
knower.org |
knower.cn |
knower.eu |
knower.ru |
knower.pro |
Similar names
DNS History
9 records (8 active, 1 former)
●NSns1.locaweb.com.br2015-06-30 → 2026-03-18 · 2 obs
● 2026-03-18 13:58:12
●NSns2.locaweb.com.br2015-06-30 → 2026-03-18 · 2 obs
● 2026-03-18 13:58:12
●NSns3.locaweb.com.br2015-06-30 → 2026-03-18 · 2 obs
● 2026-03-18 13:58:12
●MXmx.a.locaweb.com.br2015-06-30 → 2026-03-18 · 2 obs
● 2026-03-18 13:58:12
●MXmx.b.locaweb.com.br2015-06-30 → 2026-03-18 · 2 obs
● 2026-03-18 13:58:12
●MXmx.core.locaweb.com.br2015-06-30 → 2026-03-18 · 2 obs
● 2026-03-18 13:58:12
●MXmx.jk.locaweb.com.br2015-06-30 → 2026-03-18 · 2 obs
● 2026-03-18 13:58:12
●A191.252.47.2182015-11-06 → 2026-03-18 · 3 obs
● 2015-11-06 21:34:38
● 2026-03-18 13:58:12
○A200.234.196.1212015-06-30 → 2015-06-30 · 3 obs
○ 2015-11-06 21:34:38
○ 2026-03-18 13:58:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| knower.com.br | ns2.locaweb.com.br, ns1.locaweb.com.br, ns3.locaweb.com.br | 6 records |
✅ Authoritative Response
Server: 189.126.101.254
NS records: ns2.locaweb.com.br, ns1.locaweb.com.br, ns3.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knower.com.br (unsigned zone)
⏱️ Timing
Total: 568ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 191.252.47.218 |
| NS | 3 | ns3.locaweb.com.br, ns1.locaweb.com.br... |
| MX | 4 | 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 (ns3.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br...)
Analysis
IP Addresses
knower.com.br points to an IP address: 191.252.47.218.
other host names include s3.locaweb.com.br, dinosfera.com.br, shoppinginterlar.com.br, trespraias.com.br and otocom.com.br; they share IP numbers with knower.com.br.
Name Servers
knower.com.br is delegated to three name servers ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
knower.com.br at least partially shares name servers with other domains, for instance rapidolondon.com.br, gero.com.br, dimol.com.br, ccamera.com.br and stahar.com.br.
Host names with two IP numbers:
ns1.locaweb.com.br points to 2804:218:7000:0:186:202:8:254 and 186.202.8.254; ns2.locaweb.com.br points to 2804:218:7001:0:187:45:248:254 and 187.45.248.254; ns3.locaweb.com.br points to 2804:218:7002:0:189:126:101:254 and 189.126.101.254.
Mail Servers
knower.com.br is handled by four mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.
knower.com.br shares at least partially some mail servers with other domains, for instance riconutricao.com.br, horizontesimoveis.com.br, hscm.com.br, ctageo.com.br and observe.org.br.
Host names with one IP number: 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; mx.jk.locaweb.com.br points to: 200.234.204.130.