calprev.com.br - robtex.com
calprev.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 187.17.111.35🇧🇷 UOL-1187.17.96.0/20 UOL | ||||||
| NS | ns1.dominios.uol.com.br ⭐ | ||||||
| A | 186.234.124.159🇧🇷 UOL-1186.234.124.0/23 | ||||||
| NS | ns2.dominios.uol.com.br | ||||||
| A | 186.234.124.166🇧🇷 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 | MS=ms85903998 | ||||||
| TXT | v=spf1 include:outlook.com include:spf.microsoftonline.com include:spf.whserv... | ||||||
| TXT | v=spf1 include:spf.whservidor.com ?all | ||||||
| TXT | MS=ms92927803 | ||||||
| SOA | ns1.dominios.uol.com.bradmin@uolhost.com.br 2026-02-25 #3 | ||||||
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=2026104534 | ||||||
rank #4052 in the tld
WOT: SAFE (69/100)
Same first word
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DNS History
6 records (5 active, 1 former)
●NSns1.dominios.uol.com.br2015-06-24 → 2026-04-14 · 2 obs
● 2026-04-14 22:34:52
●NSns2.dominios.uol.com.br2015-06-24 → 2026-04-14 · 2 obs
● 2026-04-14 22:34:52
●NSns3.dominios.uol.com.br2015-06-24 → 2026-04-14 · 2 obs
● 2026-04-14 22:34:52
●MXmx.uhserver.com2015-06-24 → 2026-04-14 · 2 obs
● 2026-04-14 22:34:52
○A187.17.111.1052015-06-24 → 2017-06-25 · 4 obs
● 2017-06-25 04:28:36
○ 2026-03-26 07:15:44
○ 2026-04-14 22:34:52
●A187.17.111.352026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 07:15:44
● 2026-04-14 22:34:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| calprev.com.br | ns3.dominios.uol.com.br, ns2.dominios.uol.com.br, ns1.dominios.uol.com.br | - |
✅ Authoritative Response
Server:186.234.124.165
NS records: ns3.dominios.uol.com.br, ns2.dominios.uol.com.br, ns1.dominios.uol.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for calprev.com.br (unsigned zone)
⏱️ Timing
Total: 4948ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 187.17.111.35 |
| NS | 3 | ns2.dominios.uol.com.br, ns1.dominios.uol.com.br... |
| MX | 1 | mx.uhserver.com (pri: 10) |
| TXT | 4 | v=spf1 include:outlook.com include:spf.m, MS=ms92927803... |
| SOA | 1 | ns1.dominios.uol.com.br admin.uolhost.co |
Analysis
IP Addresses
calprev.com.br points to a single IP: 187.17.111.35.
Other host names, for instance cordcar.com.br, ansalatina.com.br, pristonnet.com, pharus.com.br and emextelecom.com.br share IP numbers with calprev.com.br.
Name Servers
calprev.com.br is delegated to three name servers: ns1.dominios.uol.com.br, ns2.dominios.uol.com.br and ns3.dominios.uol.com.br.
calprev.com.br at least partially shares its name servers with other domains, for instance radioalarme.com.br, aguedes.com, morfosweb.com, vaxy.com.br and lda4.com.br.
Host names with one IP number:
ns1.dominios.uol.com.br points to: 186.234.124.159.
ns2.dominios.uol.com.br points to: 186.234.124.166.
ns3.dominios.uol.com.br points to: 186.234.124.168.
Mail Servers
calprev.com.br is served by a single mail server, mx.uhserver.com.
calprev.com.br uses the same mail server setup as other domains such as amazoo.com.br, bcrservicos.com.br, reconcavonews.com, brilhantecorretora.com.br and ponciani.com.br.
mx.uhserver.com points to IP number 200.147.36.29.