cf8.org.br - robtex.com
cf8.org.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 187.17.111.96🇧🇷 UOL-1187.17.96.0/20 UOL | ||||||
| NS | ns1.dominios.uol.com.br ⭐ | ||||||
| A | 186.234.124.165🇧🇷 UOL-1186.234.124.0/23 | ||||||
| NS | ns2.dominios.uol.com.br | ||||||
| A | 186.234.124.167🇧🇷 UOL-1186.234.124.0/23 | ||||||
| NS | ns3.dominios.uol.com.br | ||||||
| A | 186.234.124.168🇧🇷 UOL-1186.234.124.0/23 | ||||||
| MX | mx.uhserver.com ⭐ | ||||||
| A | 200.147.36.29🇧🇷 UOL-1200.147.36.0/24 | ||||||
| PTR | mx.uhserver.com | ||||||
| TXT | v=spf1 include:spf.whservidor.com ?all | ||||||
| SOA | ns1.dominios.uol.com.bradmin@uolhost.com.br 2018-04-25 #0 | ||||||
org.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=2026089114 | ||||||
Subdomains
mail.cf8.org.br |
Same first word
Similar names
f8c.com |
f8c.net |
f8c.co.uk |
8fc.com |
fc8.ru |
8fc.co.uk |
8cf.net |
8fc.com.cn |
fc8.co |
8cf.cn |
c8f.com |
c8f.org |
8fc.net |
fc8.top |
fc8.net |
8cf.com |
f8c.cc |
8fc.one |
fc8.mobi |
fc8.cn |
fc8.app |
8cf.com.cn |
fc8.info |
8fc.jp |
DNS History
10 records (5 active, 5 former)
○NSns1.digitalocean.com2015-06-27 → 2017-01-21 · 4 obs
● 2017-01-21 08:13:10
○ 2026-03-27 09:26:30
○ 2026-03-30 04:56:44
●NSns1.dominios.uol.com.br2026-03-27 → 2026-03-30 · 3 obs
● 2026-03-27 09:26:30
● 2026-03-30 04:56:44
○NSns2.digitalocean.com2015-06-27 → 2017-01-21 · 4 obs
● 2017-01-21 08:13:10
○ 2026-03-27 09:26:30
○ 2026-03-30 04:56:44
●NSns2.dominios.uol.com.br2026-03-27 → 2026-03-30 · 3 obs
● 2026-03-27 09:26:30
● 2026-03-30 04:56:44
○NSns3.digitalocean.com2015-06-27 → 2017-01-21 · 4 obs
● 2017-01-21 08:13:10
○ 2026-03-27 09:26:30
○ 2026-03-30 04:56:44
●NSns3.dominios.uol.com.br2026-03-27 → 2026-03-30 · 3 obs
● 2026-03-27 09:26:30
● 2026-03-30 04:56:44
○MXmail.cf8.org.br2015-06-27 → 2017-01-21 · 4 obs
● 2017-01-21 08:13:10
○ 2026-03-27 09:26:30
○ 2026-03-30 04:56:44
●MXmx.uhserver.com2026-03-27 → 2026-03-30 · 3 obs
● 2026-03-27 09:26:30
● 2026-03-30 04:56:44
○A104.236.225.2062015-06-27 → 2017-01-21 · 4 obs
● 2017-01-21 08:13:10
○ 2026-03-27 09:26:30
○ 2026-03-30 04:56:44
●A187.17.111.962026-03-27 → 2026-03-30 · 3 obs
● 2026-03-27 09:26:30
● 2026-03-30 04:56:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| cf8.org.br | ns1.dominios.uol.com.br, ns2.dominios.uol.com.br, ns3.dominios.uol.com.br | - |
✅ Authoritative Response
Server:186.234.124.167
NS records: ns1.dominios.uol.com.br, ns2.dominios.uol.com.br, ns3.dominios.uol.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cf8.org.br (unsigned zone)
⏱️ Timing
Total: 591ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 187.17.111.96 |
| NS | 3 | ns1.dominios.uol.com.br, ns2.dominios.uol.com.br... |
| MX | 1 | mx.uhserver.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.whservidor.com ?all |
| SOA | 1 | ns1.dominios.uol.com.br admin.uolhost.co |
Analysis
Hierarchy
cf8.org.br is parent of mail.cf8.org.br.
IP Addresses
cf8.org.br points to a single IP: 187.17.111.96.
Other host names, for instance groupstech.com, distribuidoralp.com, santandrwa.sslblindado.com, fceletrica.com.br and an57.net share IP numbers with cf8.org.br.
Name Servers
cf8.org.br is delegated to three name servers: ns1.dominios.uol.com.br, ns2.dominios.uol.com.br and ns3.dominios.uol.com.br.
cf8.org.br at least partially shares its name servers with other domains, for instance augustocruz.com.br, naansemijoias.com.br, youb.com.br, suvnar.com and thewallstreetcode.com.
These name servers are often used together with the name servers ns1.dominios.digiweb.com.br.
Host names with one IP number:
ns1.dominios.uol.com.br points to: 186.234.124.165.
ns2.dominios.uol.com.br points to: 186.234.124.167.
ns3.dominios.uol.com.br points to: 186.234.124.168.
Mail Servers
cf8.org.br is served by a single mail server, mx.uhserver.com.
cf8.org.br uses the same mail server setup as other domains such as logoserv.com.br, artgemeos.com.br, autopack.com.br, cofel.net and amtrak.com.br.
cf8.org.br shares mail servers with other domains at least in part, for instance bontemposupermercados.com, viscondedemaua.com.br and selariavertentes.com.br.
mx.uhserver.com points to IP number 200.147.36.29.