frederes.com.br - robtex.com
frederes.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 148.72.177.29🇺🇸 AS30083148.72.177.0/24 | ||||||
| PTR | plesk46.openwebhost.com.br | ||||||
| NS | ns1.frederes.com.br ⭐ ⚠️ Not in parent delegation | ||||||
| A | 148.72.177.29🇺🇸 AS30083148.72.177.0/24 | ||||||
| PTR | plesk46.openwebhost.com.br | ||||||
| NS | ns2.frederes.com.br ⚠️ Not in parent delegation | ||||||
| A | 148.72.177.29🇺🇸 AS30083148.72.177.0/24 | ||||||
| PTR | plesk46.openwebhost.com.br | ||||||
| NS | ns90.openweb.com.br ⚠️ Not in zone NS records | ||||||
| A | 148.72.177.29🇺🇸 AS30083148.72.177.0/24 | ||||||
| PTR | plesk46.openwebhost.com.br | ||||||
| NS | ns91.openweb.com.br ⚠️ Not in zone NS records | ||||||
| A | 173.224.126.18🇺🇸 AS30083173.224.112.0/20 STL DC | ||||||
| PTR | plesk462.openwebhost.com.br | ||||||
| MX | mail.frederes.com.br ⭐ | ||||||
| A | 148.72.177.29🇺🇸 AS30083148.72.177.0/24 | ||||||
| PTR | plesk46.openwebhost.com.br | ||||||
| TXT | v=spf1 +a +mx +a:plesk43.openwebhost.com.br include:spf.43.openweb.com.br -all | ||||||
| SOA | ns1.frederes.com.brwebmaster@frederes.com.br serial=1772745138 | ||||||
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=2026104546 | ||||||
rank #4052 in the tld
WOT: SAFE (69/100)
Subdomains
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
○NSns.frederes.com.br2015-07-10 → 2017-02-06 · 4 obs
● 2017-02-06 22:25:22
○ 2026-02-21 14:15:38
○ 2026-04-14 22:47:08
●NSns1.frederes.com.br2026-02-21 → 2026-04-14 · 3 obs
● 2026-02-21 14:15:38
● 2026-04-14 22:47:08
●NSns2.frederes.com.br2026-02-21 → 2026-04-14 · 3 obs
● 2026-02-21 14:15:38
● 2026-04-14 22:47:08
●NSns90.openweb.com.br2026-02-21 → 2026-04-14 · 3 obs
● 2026-02-21 14:15:38
● 2026-04-14 22:47:08
●NSns91.openweb.com.br2026-02-21 → 2026-04-14 · 3 obs
● 2026-02-21 14:15:38
● 2026-04-14 22:47:08
●MXmail.frederes.com.br2015-07-10 → 2026-04-14 · 2 obs
● 2026-04-14 22:47:08
●A148.72.177.292026-02-21 → 2026-04-14 · 3 obs
● 2026-02-21 14:15:38
● 2026-04-14 22:47:08
○A69.41.162.272015-07-10 → 2017-02-06 · 4 obs
● 2017-02-06 22:25:22
○ 2026-02-21 14:15:38
○ 2026-04-14 22:47:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| frederes.com.br | ns91.openweb.com.br, ns90.openweb.com.br | 1 record |
✅ Authoritative Response
Server:148.72.177.29
NS records: ns91.openweb.com.br, ns90.openweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for frederes.com.br (unsigned zone)
⏱️ Timing
Total: 591ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.72.177.29 |
| NS | 2 | ns1.frederes.com.br, ns2.frederes.com.br |
| MX | 1 | mail.frederes.com.br (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:plesk43.openwebhost.com |
| SOA | 1 | ns1.frederes.com.br webmaster.frederes.c |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns90.openweb.com.br)
Analysis
Hierarchy
frederes.com.br is a parent of ns2.frederes.com.br, ns1.frederes.com.br and mail.frederes.com.br.
IP Addresses
frederes.com.br points to a single IP number: 148.72.177.29.
other host names for instance audilink.com.br, ns90.openweb.com.br, ns2.frederes.com.br, sanchis.com.br and openwebhost.com.br share IP numbers with frederes.com.br.
Name Servers
frederes.com.br is delegated to four name servers: ns1.frederes.com.br, ns2.frederes.com.br, ns90.openweb.com.br and ns91.openweb.com.br.
frederes.com.br at least partially shares name servers with other domains, for instance insulfilme.com, grupolz.com.br, ortho.com.br, cozinhal.com.br and coachingconsultores.com.br.
These name servers are often used together with the name servers dns3.openweb.com.br, ns1.insulfilme.com, ns2.insulfilme.com, ns1.grupolz.com.br, ns2.grupolz.com.br, ns1.ortho.com.br, ns2.ortho.com.br, ns1.cozinhal.com.br, ns2.cozinhal.com.br and ns1.coachingconsultores.com.br.
Host names sharing one IP:
The host name ns1.frederes.com.br resolves to 148.72.177.29.
The host name ns2.frederes.com.br resolves to 148.72.177.29.
The host name ns90.openweb.com.br resolves to 148.72.177.29.
The host name ns91.openweb.com.br resolves to 173.224.126.18.
Host names resolving to 148.72.177.29: ns1.frederes.com.br, ns2.frederes.com.br and ns90.openweb.com.br.
Mail Servers
frederes.com.br is handled by a single mail server, mail.frederes.com.br.
Host name mail.frederes.com.br points to IP address 148.72.177.29.