jarrefan.com.br - robtex.com
jarrefan.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 2026-09-24 #56 | ||||||
rank #543792 globally
rank #4044 in the tld
WOT: SAFE (69/100)
Same first word
jarrefan.com.br |
Similar names
DNS History
10 records (8 active, 2 former)
○NShm232015-07-16 → 2018-07-19 · 4 obs
● 2018-07-19 04:21:52
○ 2026-03-14 23:47:22
○ 2026-04-02 19:23:22
●NSns1.locaweb.com.br2015-07-16 → 2026-04-02 · 2 obs
● 2026-04-02 19:23:22
●NSns2.locaweb.com.br2015-07-16 → 2026-04-02 · 2 obs
● 2026-04-02 19:23:22
●NSns3.locaweb.com.br2015-07-16 → 2026-04-02 · 2 obs
● 2026-04-02 19:23:22
●MXmx.a.locaweb.com.br2015-07-16 → 2026-04-02 · 2 obs
● 2026-04-02 19:23:22
●MXmx.b.locaweb.com.br2015-07-16 → 2026-04-02 · 2 obs
● 2026-04-02 19:23:22
●MXmx.core.locaweb.com.br2015-07-16 → 2026-04-02 · 2 obs
● 2026-04-02 19:23:22
●MXmx.jk.locaweb.com.br2015-07-16 → 2026-04-02 · 2 obs
● 2026-04-02 19:23:22
○A187.45.193.1522015-07-16 → 2017-02-09 · 4 obs
● 2017-02-09 01:31:20
○ 2018-07-19 04:21:52
○ 2026-04-02 19:23:22
●A191.252.51.132018-07-19 → 2026-04-02 · 3 obs
● 2018-07-19 04:21:52
● 2026-04-02 19:23:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, e.dns.br, b.dns.br, d.dns.br... | - |
| jarrefan.com.br | ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br | 6 records |
✅ Authoritative Response
Server:187.45.248.254
NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jarrefan.com.br (unsigned zone)
⏱️ Timing
Total: 705ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 191.252.51.13 |
| NS | 3 | ns2.locaweb.com.br, ns1.locaweb.com.br... |
| MX | 4 | mx.core.locaweb.com.br (pri: 10), mx.jk.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 (ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br...)
Analysis
IP Addresses
jarrefan.com.br points to IP number 191.252.51.13.
For instance, other host names promagno.com.br, gplatus.com, locabensimobiliaria.com.br, lanceemp.com.br and linhares.com.br share IP numbers with jarrefan.com.br.
Name Servers
The delegation for jarrefan.com.br is handled by three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
jarrefan.com.br shares name servers with other domains at least partially, for example itecsys.com.br, urbana.imb.br, jlselecao.com.br, finc.com.br and vistar.com.br.
Host names with two IPs:
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
jarrefan.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.
jarrefan.com.br shares mail servers with other domains at least partially; for instance sobradoimoveis.com.br, sertseg.com.br, afidalga.com.br, saudeintegral.org.br and tintapo.com.br.
Host names with a single IP:
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
mx.jk.locaweb.com.br points to 200.234.204.130