iibr.com.br - robtex.com
iibr.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=2026115232 | ||||||
rank #4092 in the tld
WOT: SAFE (69/100)
Subdomains
www.iibr.com.br |
saosebastiao.iibr.com.br |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.locaweb.com.br2018-05-06 → 2026-04-25 · 2 obs
● 2026-04-25 09:52:54
●NSns2.locaweb.com.br2018-05-06 → 2026-04-25 · 2 obs
● 2026-04-25 09:52:54
●NSns3.locaweb.com.br2018-05-06 → 2026-04-25 · 2 obs
● 2026-04-25 09:52:54
●MXiibr-com-br.mail.protection.outlook.com2026-03-27 → 2026-04-25 · 3 obs
● 2026-03-27 10:20:18
● 2026-04-25 09:52:54
○MXmx.a.locaweb.com.br2018-05-06 → 2018-05-06 · 3 obs
○ 2026-03-27 10:20:18
○ 2026-04-25 09:52:54
○MXmx.b.locaweb.com.br2018-05-06 → 2018-05-06 · 3 obs
○ 2026-03-27 10:20:18
○ 2026-04-25 09:52:54
○MXmx.core.locaweb.com.br2018-05-06 → 2018-05-06 · 3 obs
○ 2026-03-27 10:20:18
○ 2026-04-25 09:52:54
○MXmx.jk.locaweb.com.br2018-05-06 → 2018-05-06 · 3 obs
○ 2026-03-27 10:20:18
○ 2026-04-25 09:52:54
●A187.45.240.682026-03-27 → 2026-04-25 · 3 obs
● 2026-03-27 10:20:18
● 2026-04-25 09:52:54
○A187.84.232.1982018-05-06 → 2018-05-06 · 3 obs
○ 2026-03-27 10:20:18
○ 2026-04-25 09:52:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| iibr.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 iibr.com.br (unsigned zone)
⏱️ Timing
Total: 932ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 187.45.240.68 |
| NS | 3 | ns3.locaweb.com.br, ns2.locaweb.com.br... |
| MX | 1 | iibr-com-br.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| 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
Hierarchy
iibr.com.br is the parent of www.iibr.com.br and saosebastiao.iibr.com.br.
IP Addresses
iibr.com.br points to an IP address: 187.45.240.68.
other host names include lemos.eti.br, ecoplas.com.br, semprevale.com.br, grupoalpa.com.br and imoveismix.com.br; they share IP numbers with iibr.com.br.
Name Servers
iibr.com.br is delegated to three name servers ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
iibr.com.br at least partially shares name servers with other domains, for instance agrosanta.com.br, brasflower.com.br, 105.126.189.in-addr.arpa, casanovaviagens.tur.br and dangelis.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
iibr.com.br is handled by a single mail server, iibr-com-br.mail.protection.outlook.com.
Hostname iibr-com-br.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c927::, 2a01:111:f403:f804::1, 2a01:111:f403:f905::3, 2a01:111:f403:f910::, 52.101.8.34, 52.101.41.21, 52.101.41.24 and 52.101.41.183.