siuc.com.br - robtex.com
siuc.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=2026083380 | ||||||
rank #4270 in the tld
WOT: SAFE (69/100)
Subdomains
agent.siuc.com.br |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.f5clouddns.com2026-03-21 → 2026-03-24 · 2 obs
● 2026-03-24 16:12:14
●NSns2.f5clouddns.com2026-03-21 → 2026-03-24 · 2 obs
● 2026-03-24 16:12:14
●MXsiuc-com-br.mail.protection.outlook.com2026-03-21 → 2026-03-24 · 2 obs
● 2026-03-24 16:12:14
●A186.215.183.1772026-03-21 → 2026-03-24 · 2 obs
● 2026-03-24 16:12:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| siuc.com.br | ns1.f5clouddns.com, ns2.f5clouddns.com | - |
✅ Authoritative Response
Server:107.162.176.221
NS records: ns1.f5clouddns.com, ns2.f5clouddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for siuc.com.br (unsigned zone)
⏱️ Timing
Total: 722ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.215.183.177 |
| NS | 2 | ns2.f5clouddns.com, ns1.f5clouddns.com |
| MX | 1 | siuc-com-br.mail.protection.outlook.com |
| TXT | 2 | MS=ms22642227, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.f5clouddns.com f5xc-dns.f5.com |
Analysis
Hierarchy
The parent of agent.siuc.com.br is siuc.com.br.
IP Addresses
siuc.com.br points to a single IP: 186.215.183.177.
Name Servers
Two name servers ns1.f5clouddns.com and ns2.f5clouddns.com handle delegation for siuc.com.br.
siuc.com.br uses the same name server setup as other domains, for example genworthsports.com, test-idm-sherwin.com, nginx.com, g-u.com and joinadtdealer.com.
siuc.com.br partially shares name servers with other domains; examples include ektnvia.com, elliottmanagement.com, airbank.cz, italika.pe and eim-advisors.com.
These name servers are commonly used alongside ns3.aztecaservicios.mx, ns4.aztecaservicios.mx, dns1.p01.nsone.net, dns1.p09.nsone.net, dns2.p09.nsone.net, ns1.aztecaservicios.com, ns1.f5cloudservices.com, ns2.f5cloudservices.com and ns2.aztecaservicios.com.
Host names with two IP numbers:
ns1.f5clouddns.com points to: 2604:e180:1071::3:1 and 107.162.234.197
ns2.f5clouddns.com points to: 2604:e180:1071::ffff:6ba2:b0dd and 107.162.176.221
Mail Servers
siuc.com.br is handled by a single mail server, siuc-com-br.mail.protection.outlook.com.
Hostname siuc-com-br.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c94a::, 2a01:111:f403:c94a::1, 2a01:111:f403:c94a::2, 2a01:111:f403:c94c::, 52.101.198.0, 52.101.198.1, 52.101.198.38 and 52.101.200.0.