ntfiber.com.br - robtex.com
ntfiber.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=2026084192 | ||||||
rank #4270 in the tld
WOT: SAFE (69/100)
Subdomains
Same first word
ntfiber.com.br |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns.ntweb.com.br2026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 08:15:20
●NSns1.ntfiber.com.br2026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 08:15:20
●NSns2.ntfiber.com.br2026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 08:15:20
●NSns2.ntweb.com.br2026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 08:15:20
●MXmail.ntfiber.com.br2026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 08:15:20
●A191.7.26.2392026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 08:15:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | e.dns.br, c.dns.br, b.dns.br, a.dns.br... | - |
| ntfiber.com.br | ns.ntweb.com.br, ns2.ntweb.com.br | 2 records |
✅ Authoritative Response
Server:191.7.26.233
NS records: ns.ntweb.com.br, ns2.ntweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ntfiber.com.br (unsigned zone)
⏱️ Timing
Total: 652ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 191.7.26.239 |
| NS | 2 | ns2.ntfiber.com.br, ns1.ntfiber.com.br |
| MX | 1 | mail.ntfiber.com.br (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:ntfiber.com.br -all |
| SOA | 1 | ns2.ntfiber.com.br contato.ntweb.com.br |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.ntweb.com.br, ns.ntweb.com.br)
Analysis
Hierarchy
ntfiber.com.br is parent of mail.ntfiber.com.br, ns1.ntfiber.com.br and ns2.ntfiber.com.br.
IP Addresses
ntfiber.com.br points to a single IP: 191.7.26.239.
Other host names, for instance ns2.inadimplentes.ntmovel.com.br, ntmovel.com.br, ns1.ativacao.ntmovel.com.br, painel.ntmovel.com.br and faturas.ntmovel.com.br share IP numbers with ntfiber.com.br.
Name Servers
ntfiber.com.br is delegated to four name servers: ns1.ntfiber.com.br, ns2.ntfiber.com.br, ns2.ntweb.com.br and ns.ntweb.com.br.
ntfiber.com.br at least partially shares its name servers with other domains, for instance protestodf.not.br, nthosting.com.br, chip4g.com.br, ntfone.com.br and ntmovel.com.br.
These name servers are commonly used with ns1.protestodf.not.br, ns2.protestodf.not.br, ns1.nthosting.com.br, ns2.nthosting.com.br, ns1.chip4g.com.br, ns2.chip4g.com.br, ns.ntfone.com.br, ns1.ntmovel.com.br, ns2.ntmovel.com.br and mail.ntweb.com.br.
Host names with a single IP number:
The host names ns1.ntfiber.com.br and ns2.ntfiber.com.br point to 191.7.26.239.
The host names ns2.ntweb.com.br and ns.ntweb.com.br point to 191.7.26.233.
Host names that point to 191.7.26.239: ns1.ntfiber.com.br and ns2.ntfiber.com.br.
Host names that point to 191.7.26.233: ns2.ntweb.com.br and ns.ntweb.com.br.
Mail Servers
ntfiber.com.br is served by a single mail server, mail.ntfiber.com.br.
mail.ntfiber.com.br points to IP number 191.7.26.239.