avrinformatica.com.br - robtex.com
avrinformatica.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=2026196344 | ||||||
rank #3837 in the tld
WOT: SAFE (69/100)
Subdomains
srv01.avrinformatica.com.br |
dns2.avrinformatica.com.br |
srv02.avrinformatica.com.br |
dns1.avrinformatica.com.br |
Same first word
avrinformatica.com.br |
avrinformatica.com |
DNS History
12 records (8 active, 4 former)
●NSdns1.avrinformatica.com.br2015-06-09 → 2026-07-15 · 2 obs
● 2026-07-15 14:29:32
●NSdns1.gsweb.com.br2026-06-09 → 2026-07-15 · 3 obs
● 2026-06-09 16:17:52
● 2026-07-15 14:29:32
●NSdns2.avrinformatica.com.br2015-06-09 → 2026-07-15 · 2 obs
● 2026-07-15 14:29:32
●NSdns2.gsweb.com.br2026-06-09 → 2026-07-15 · 3 obs
● 2026-06-09 16:17:52
● 2026-07-15 14:29:32
○MXmx01.avrinformatica.com.br2015-06-09 → 2017-01-19 · 4 obs
● 2017-01-19 18:06:22
○ 2018-11-23 16:17:06
○ 2026-07-15 14:29:32
○MXmx02.avrinformatica.com.br2015-06-09 → 2017-01-19 · 4 obs
● 2017-01-19 18:06:22
○ 2018-11-23 16:17:06
○ 2026-07-15 14:29:32
●MXsrv01.avrinformatica.com.br2026-06-09 → 2026-07-15 · 3 obs
● 2026-06-09 16:17:52
● 2026-07-15 14:29:32
●MXsrv02.avrinformatica.com.br2018-11-23 → 2026-07-15 · 3 obs
● 2018-11-23 16:17:06
● 2026-07-15 14:29:32
●A104.243.41.1332026-06-09 → 2026-07-15 · 3 obs
● 2026-06-09 16:17:52
● 2026-07-15 14:29:32
○A172.93.110.1312018-11-23 → 2018-11-23 · 4 obs
● 2018-11-23 16:17:06
○ 2026-06-09 16:17:52
○ 2026-07-15 14:29:32
○A206.221.191.592015-06-09 → 2017-01-19 · 4 obs
● 2017-01-19 18:06:22
○ 2018-11-23 16:17:06
○ 2026-07-15 14:29:32
●A2605:9880:300:1400:6:aea:92:92026-06-09 → 2026-07-15 · 3 obs
● 2026-06-09 16:17:52
● 2026-07-15 14:29:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| avrinformatica.com.br | dns1.gsweb.com.br, dns2.gsweb.com.br | 3 records |
✅ Authoritative Response
Server:104.243.41.133
NS records: dns1.gsweb.com.br, dns2.gsweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for avrinformatica.com.br (unsigned zone)
⏱️ Timing
Total: 583ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.243.41.133 |
| AAAA | 1 | 2605:9880:300:1400:6:aea:92:9 |
| NS | 2 | dns2.avrinformatica.com.br, dns1.avrinformatica.com.br |
| MX | 2 | srv02.avrinformatica.com.br (pri: 10), srv01.avrinformatica.com.br (pri: 5) |
| TXT | 1 | v=spf1 ip4:104.243.41.133/32 ip4:104.243 |
| SOA | 1 | dns1.avrinformatica.com.br avr.avrinform |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dns1.gsweb.com.br, dns2.gsweb.com.br, dns1.gsweb.com.br)
Analysis
Hierarchy
avrinformatica.com.br is the parent domain of srv01.avrinformatica.com.br, dns2.avrinformatica.com.br, srv02.avrinformatica.com.br and dns1.avrinformatica.com.br.
IP Addresses
avrinformatica.com.br resolves to the IP addresses 104.243.41.133 and 2605:9880:300:1400:6:aea:92:9
dns2.potenciaservicos.com.br, dns1.colegiopax.com.br, colegiopax.com.br plus two other host names have IP numbers in common with avrinformatica.com.br.
Name Servers
Four name servers handle the delegation for avrinformatica.com.br: dns1.avrinformatica.com.br, dns2.avrinformatica.com.br, dns1.gsweb.com.br and dns2.gsweb.com.br.
avrinformatica.com.br shares at least some of its name servers with other domains, including cband.com.br, svtec.com.br, vorausconstrutora.com.br and two others.
These name servers are frequently seen alongside dns1.cband.com.br, dns2.cband.com.br, dns1.svtec.com.br and 7 other name servers.
dns1.avrinformatica.com.br, dns2.avrinformatica.com.br, dns1.gsweb.com.br and dns2.gsweb.com.br each resolve to two IP addresses. dns1.avrinformatica.com.br and dns1.gsweb.com.br point to 104.243.41.133 and 2605:9880:300:1400:6:aea:92:9, while dns2.avrinformatica.com.br and dns2.gsweb.com.br point to 104.243.41.134 and 2605:9880:300:1400:6:aea:92:9.
The following host names resolve to 2605:9880:300:1400:6:aea:92:9: dns1.avrinformatica.com.br, dns2.avrinformatica.com.br, dns1.gsweb.com.br and dns2.gsweb.com.br.
Both dns1.avrinformatica.com.br and dns1.gsweb.com.br resolve to 104.243.41.133 IP addresses each.
Both dns2.avrinformatica.com.br and dns2.gsweb.com.br resolve to 104.243.41.134 IP addresses each.
Mail Servers
avrinformatica.com.br uses two mail servers, srv01.avrinformatica.com.br and srv02.avrinformatica.com.br.
srv01.avrinformatica.com.br and srv02.avrinformatica.com.br share the same two IP addresses — 104.243.41.133 and 2605:9880:300:1400:6:aea:92:9.
Both srv01.avrinformatica.com.br and srv02.avrinformatica.com.br resolve to 2605:9880:300:1400:6:aea:92:9 IP addresses each.
Both srv01.avrinformatica.com.br and srv02.avrinformatica.com.br resolve to 104.243.41.133 IP addresses each.