4i20.com.br - robtex.com
4i20.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=2026225264 | ||||||
rank #3733 in the tld
WOT: SAFE (69/100)
Same first word
4i20.com.br |
Similar names
DNS History
12 records (8 active, 4 former)
●NSns1.locaweb.com.br2026-06-10 → 2026-08-13 · 3 obs
● 2026-06-10 02:09:44
● 2026-08-13 11:26:18
●NSns2.locaweb.com.br2026-06-10 → 2026-08-13 · 3 obs
● 2026-06-10 02:09:44
● 2026-08-13 11:26:18
●NSns3.locaweb.com.br2026-06-10 → 2026-08-13 · 3 obs
● 2026-06-10 02:09:44
● 2026-08-13 11:26:18
○NSns81.domaincontrol.com2015-06-29 → 2016-11-08 · 4 obs
● 2016-11-08 14:16:52
○ 2026-06-10 02:09:44
○ 2026-08-13 11:26:18
○NSns82.domaincontrol.com2015-06-29 → 2016-11-08 · 4 obs
● 2016-11-08 14:16:52
○ 2026-06-10 02:09:44
○ 2026-08-13 11:26:18
○MXmail.4i20.com.br2015-06-29 → 2016-11-08 · 4 obs
● 2016-11-08 14:16:52
○ 2026-06-10 02:09:44
○ 2026-08-13 11:26:18
●MXmx.a.locaweb.com.br2026-06-10 → 2026-08-13 · 3 obs
● 2026-06-10 02:09:44
● 2026-08-13 11:26:18
●MXmx.b.locaweb.com.br2026-06-10 → 2026-08-13 · 3 obs
● 2026-06-10 02:09:44
● 2026-08-13 11:26:18
●MXmx.core.locaweb.com.br2026-06-10 → 2026-08-13 · 3 obs
● 2026-06-10 02:09:44
● 2026-08-13 11:26:18
●MXmx.jk.locaweb.com.br2026-06-10 → 2026-08-13 · 3 obs
● 2026-06-10 02:09:44
● 2026-08-13 11:26:18
○A107.180.3.2112015-06-29 → 2016-11-08 · 4 obs
● 2016-11-08 14:16:52
○ 2026-06-10 02:09:44
○ 2026-08-13 11:26:18
●A186.202.157.792026-06-10 → 2026-08-13 · 3 obs
● 2026-06-10 02:09:44
● 2026-08-13 11:26:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | b.dns.br, c.dns.br, d.dns.br, e.dns.br... | - |
| 4i20.com.br | ns2.locaweb.com.br, ns1.locaweb.com.br | 4 records |
✅ Authoritative Response
Server:186.202.8.254
NS records: ns2.locaweb.com.br, ns1.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4i20.com.br (unsigned zone)
⏱️ Timing
Total: 528ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.202.157.79 |
| NS | 3 | ns3.locaweb.com.br, ns2.locaweb.com.br... |
| MX | 4 | mx.jk.locaweb.com.br (pri: 20), mx.core.locaweb.com.br (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.locaweb.com.br ?all |
| SOA | 1 | ns1.locaweb.com.br hostmaster.locaweb.co |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.locaweb.com.br, ns1.locaweb.com.br, ns2.locaweb.com.br...)
Analysis
IP Addresses
4i20.com.br resolves to just one IP address, 186.202.157.79.
Two other host names, along with arbys.com.br, acopara.net.br and sunbeltbrasil.com.br, also share IP numbers with 4i20.com.br.
Name Servers
Three name servers are authoritative for 4i20.com.br: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
There is at least partial name server overlap between 4i20.com.br and other domains — talusengenharia.com.br, tatelecom.com.br, globrasil.com.br and two more among them.
ns1.locaweb.com.br resolves to 186.202.8.254 and 2804:218:7000:0:186:202:8:254. ns2.locaweb.com.br resolves to 187.45.248.254 and 2804:218:7001:0:187:45:248:254. ns3.locaweb.com.br resolves to 189.126.101.254 and 2804:218:7002:0:189:126:101:254. All three hostnames point to two IP numbers each.
Mail Servers
The four mail servers for 4i20.com.br are mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.
There is at least a partial MX overlap between 4i20.com.br and other domains, including dulliusdance.com.br, progressoassessoria.com.br, paranaibams.com.br and two others.
The hosts mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br all resolve to exactly one IP address each: 186.202.4.42, 177.153.23.242, 177.153.23.241 and 200.234.204.130 respectively.