macarq.com.br - robtex.com
macarq.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 201.87.225.29🇧🇷 AS28660201.87.224.0/22 CLARO S.A. Customer | ||||||
| PTR | ns29.twi.com.br | ||||||
| NS | dns1.twi.com.br ⭐ | ||||||
| A | 201.87.225.3🇧🇷 AS28660201.87.224.0/22 CLARO S.A. Customer | ||||||
| PTR | dns1.twi.com.br | ||||||
| NS | dns2.twi.com.br | ||||||
| A | 201.87.225.4🇧🇷 AS28660201.87.224.0/22 CLARO S.A. Customer | ||||||
| PTR | dns2.twi.com.br | ||||||
| NS | dns3.twi.com.br | ||||||
| A | 201.87.225.9🇧🇷 AS28660201.87.224.0/22 CLARO S.A. Customer | ||||||
| PTR | dns3.twi.com.br | ||||||
| MX | mx01.twi.com.br ⭐ | ||||||
| A | 201.87.225.77🇧🇷 AS28660201.87.224.0/22 CLARO S.A. Customer | ||||||
| PTR | mx01.twi.com.br | ||||||
| MX | mx02.twi.com.br ⭐ | ||||||
| A | 201.87.225.78🇧🇷 AS28660201.87.224.0/22 CLARO S.A. Customer | ||||||
| PTR | mx02.twi.com.br | ||||||
| TXT | v=spf1 a mx ip4:201.87.225.0/24 -all | ||||||
| SOA | dns1.twi.com.brroot@twi.com.br 2025-07-28 #8 | ||||||
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=2026201110 | ||||||
rank #3902 in the tld
WOT: SAFE (69/100)
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSdns1.twi.com.br2018-10-11 → 2026-07-20 · 2 obs
● 2026-07-20 04:40:44
●NSdns2.twi.com.br2018-10-11 → 2026-07-20 · 2 obs
● 2026-07-20 04:40:44
●NSdns3.twi.com.br2026-07-15 → 2026-07-20 · 3 obs
● 2026-07-15 13:35:34
● 2026-07-20 04:40:44
●MXmx01.twi.com.br2026-07-15 → 2026-07-20 · 3 obs
● 2026-07-15 13:35:34
● 2026-07-20 04:40:44
●MXmx02.twi.com.br2026-07-15 → 2026-07-20 · 3 obs
● 2026-07-15 13:35:34
● 2026-07-20 04:40:44
○MXns3c.twi.com.br2018-10-11 → 2018-10-11 · 3 obs
○ 2026-07-15 13:35:34
○ 2026-07-20 04:40:44
○A201.87.225.162018-10-11 → 2018-10-11 · 3 obs
○ 2026-07-15 13:35:34
○ 2026-07-20 04:40:44
●A201.87.225.292026-07-15 → 2026-07-20 · 3 obs
● 2026-07-15 13:35:34
● 2026-07-20 04:40:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| macarq.com.br | dns1.twi.com.br, dns2.twi.com.br, dns3.twi.com.br | 3 records |
✅ Authoritative Response
Server:201.87.225.4
NS records: dns1.twi.com.br, dns2.twi.com.br, dns3.twi.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for macarq.com.br (unsigned zone)
⏱️ Timing
Total: 907ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 201.87.225.29 |
| NS | 3 | dns2.twi.com.br, dns1.twi.com.br... |
| MX | 2 | mx02.twi.com.br (pri: 10), mx01.twi.com.br (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:201.87.225.0/24 -all |
| SOA | 1 | dns1.twi.com.br root.twi.com.br |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dns1.twi.com.br, dns2.twi.com.br, dns3.twi.com.br)
Analysis
IP Addresses
macarq.com.br resolves to one IP address: 201.87.225.29.
kalfix.com, ativatreinamento.com.br, heida.com.br and two other host names share IP numbers with macarq.com.br.
Name Servers
macarq.com.br is served by three name servers: dns1.twi.com.br, dns2.twi.com.br and dns3.twi.com.br.
There is at least partial name server overlap between macarq.com.br and other domains — 227.87.201.in-addr.arpa, aburaya.com.br, acrepresentacoes.com and two more among them.
The name servers dns4.twi.com.br, ns1.twi.com.br and ns2.twi.com.br are often found in combination with these name servers.
dns1.twi.com.br has IP address 201.87.225.3, dns2.twi.com.br has IP address 201.87.225.4 and dns3.twi.com.br has IP address 201.87.225.9 — one address each.
Mail Servers
Mail for macarq.com.br is handled by two mail servers — mx01.twi.com.br and mx02.twi.com.br.
macarq.com.br uses an identical mail server configuration to several other domains — among them sitiocantinhodoamor.com.br, ralfitzel.com, lufttechnik.com.br and two more.
macarq.com.br and other domains — juliodutra.com for instance — share at least some mail servers.
mx01.twi.com.br → 201.87.225.77 and mx02.twi.com.br → 201.87.225.78: one IP number per host name.