worktributario.com.br - robtex.com
worktributario.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.217.253.80🇨🇦 OVH144.217.0.0/16 Hosting route | ||||||
| PTR | ns1-25.indexcomunicacao.com.br | ||||||
| NS | linkware.com.br ⭐ ⚠️ Not in parent delegation | ||||||
| A | 144.217.253.80🇨🇦 OVH144.217.0.0/16 Hosting route | ||||||
| PTR | ns1-25.indexcomunicacao.com.br | ||||||
| NS | ns1.linkware.com.br ⚠️ Not in zone NS records | ||||||
| A | 144.217.253.80🇨🇦 OVH144.217.0.0/16 Hosting route | ||||||
| PTR | ns1-25.indexcomunicacao.com.br | ||||||
| NS | ns2.linkware.com.br ⚠️ Not in zone NS records | ||||||
| A | 66.70.238.21🇨🇦 OVH66.70.128.0/17 Hosting route | ||||||
| PTR | ns2-25.indexcomunicacao.com.br | ||||||
| MX | worktributario.com.br ⭐ | ||||||
| A | 144.217.253.80🇨🇦 OVH144.217.0.0/16 Hosting route | ||||||
| PTR | ns1-25.indexcomunicacao.com.br | ||||||
| TXT | v=spf1 include:spf.mailjet.com ip4:144.217.253.80 +a +mx +ip4:64.37.58.186 +i... | ||||||
| SOA | linkware.com.brLINKWARE@OUTLOOK.COM 2026-03-25 #2 | ||||||
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=2026104316 | ||||||
rank #4104 in the tld
WOT: SAFE (69/100)
MX for
worktributario.com.br |
Same first word
worktributario.com.br |
DNS History
5 records (5 active, 0 former)
●NSns1.linkware.com.br2026-03-13 → 2026-04-14 · 2 obs
● 2026-04-14 13:33:58
●NSns2.linkware.com.br2026-03-13 → 2026-04-14 · 2 obs
● 2026-04-14 13:33:58
●MXworktributario.com.br2026-03-13 → 2026-04-14 · 2 obs
● 2026-04-14 13:33:58
●A144.217.253.802026-03-13 → 2026-04-14 · 2 obs
● 2026-04-14 13:33:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| worktributario.com.br | ns1.linkware.com.br, ns2.linkware.com.br | 2 records |
✅ Authoritative Response
Server:144.217.253.80
NS records: ns1.linkware.com.br, ns2.linkware.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for worktributario.com.br (unsigned zone)
⏱️ Timing
Total: 408ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.217.253.80 |
| NS | 1 | linkware.com.br |
| MX | 1 | worktributario.com.br (pri: 0) |
| TXT | 1 | v=spf1 include:spf.mailjet.com ip4:144.2 |
| SOA | 1 | linkware.com.br LINKWARE.OUTLOOK.COM |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.linkware.com.br, ns2.linkware.com.br)
Analysis
Mail Server Role
For worktributario.com.br, the mail server is worktributario.com.br.
IP Addresses
worktributario.com.br resolves to one IP number: 144.217.253.80.
other host names including server4.indexcomunicacao.com.br, server25.indexcomunicacao.com.br, bytechnet.com.br, zenga.com.br and mail.fortecontabilidade.com share IP numbers with worktributario.com.br.
Name Servers
worktributario.com.br is delegated to three name servers linkware.com.br, ns1.linkware.com.br and ns2.linkware.com.br.
worktributario.com.br shares name servers with other domains at least partially, for example topfarm.app and linkware.com.br.
These name servers are commonly used alongside ns1-25.indexcomunicacao.com.br and ns2-25.indexcomunicacao.com.br.
Host names with one IP number:
linkware.com.br points to: 144.217.253.80.
ns1.linkware.com.br points to: 144.217.253.80.
ns2.linkware.com.br points to: 66.70.238.21.
Host names that point to 144.217.253.80: linkware.com.br and ns1.linkware.com.br.
Mail Servers
worktributario.com.br is served by a single mail server, worktributario.com.br.
worktributario.com.br resolves to IP 144.217.253.80.