refrius.com.br - dns.ninja
refrius.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=2026185082 | ||||||
rank #558114 globally
rank #4138 in the tld
WOT: SAFE (69/100)
Subdomains
www.refrius.com.br |
Same first word
refrius.com.br |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.locaweb.com.br2015-05-04 → 2026-07-04 · 2 obs
● 2026-07-04 03:32:32
●NSns2.locaweb.com.br2015-05-04 → 2026-07-04 · 2 obs
● 2026-07-04 03:32:32
●NSns3.locaweb.com.br2015-05-04 → 2026-07-04 · 2 obs
● 2026-07-04 03:32:32
●MXmx.a.locaweb.com.br2015-05-04 → 2026-07-04 · 2 obs
● 2026-07-04 03:32:32
●MXmx.b.locaweb.com.br2015-05-04 → 2026-07-04 · 2 obs
● 2026-07-04 03:32:32
●MXmx.core.locaweb.com.br2015-05-04 → 2026-07-04 · 2 obs
● 2026-07-04 03:32:32
●MXmx.jk.locaweb.com.br2015-05-04 → 2026-07-04 · 2 obs
● 2026-07-04 03:32:32
●A186.202.153.1542015-05-04 → 2026-07-04 · 2 obs
● 2026-07-04 03:32:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | e.dns.br, f.dns.br, c.dns.br, a.dns.br... | - |
| refrius.com.br | ns2.locaweb.com.br, ns1.locaweb.com.br, ns3.locaweb.com.br | 6 records |
✅ Authoritative Response
Server:187.45.248.254
NS records: ns2.locaweb.com.br, ns1.locaweb.com.br, ns3.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refrius.com.br (unsigned zone)
⏱️ Timing
Total: 947ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.202.153.154 |
| NS | 3 | ns2.locaweb.com.br, ns3.locaweb.com.br... |
| MX | 4 | mx.core.locaweb.com.br (pri: 10), mx.a.locaweb.com.br (pri: 20)... |
| TXT | 1 | v=spf1 include:_spf.locaweb.com.br ?all |
| SOA | 1 | ns1.locaweb.com.br hostmaster.locaweb.co |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br...)
Analysis
Hierarchy
The domain www.refrius.com.br falls under the parent refrius.com.br.
IP Addresses
refrius.com.br resolves to one IP address: 186.202.153.154.
corposaude.com.br, vge.com.br, jeanpiagetjacutinga.com.br and two other host names share IP numbers with refrius.com.br.
Name Servers
The authoritative name servers for refrius.com.br are ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br — three in total.
At least some of refrius.com.br's name servers are shared with other domains, for example dvdsp.com.br, maiorino.com.br, gmda.com.br and two more.
ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br all resolve to exactly two IP numbers apiece: ns1.locaweb.com.br → 186.202.8.254 and 2804:218:7000:0:186:202:8:254; ns2.locaweb.com.br → 187.45.248.254 and 2804:218:7001:0:187:45:248:254; ns3.locaweb.com.br → 189.126.101.254 and 2804:218:7002:0:189:126:101:254.
Mail Servers
Mail for refrius.com.br is handled by four mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.
refrius.com.br has at least partial mail server overlap with other domains such as zeek.com.br, advgabardo.com.br, labanalise.com and two more.
Each of the four hosts mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br points to a single IP address — mx.a.locaweb.com.br points to 186.202.4.42, mx.b.locaweb.com.br points to 177.153.23.242, mx.core.locaweb.com.br points to 177.153.23.241 and mx.jk.locaweb.com.br points to 200.234.204.130.