ctrlalt.com.br - dns.ninja
ctrlalt.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 189.90.130.16🇧🇷 Com4189.90.128.0/22 Paulo Henrique Ferreira | ||||||
| PTR | dns19.com4datacenter.com.br | ||||||
| NS | dns1.ctrlalt.com.br ⭐ | ||||||
| A | 189.90.130.16🇧🇷 Com4189.90.128.0/22 Paulo Henrique Ferreira | ||||||
| PTR | dns19.com4datacenter.com.br | ||||||
| NS | dns2.ctrlalt.com.br | ||||||
| A | 189.90.130.17🇧🇷 Com4189.90.128.0/22 Paulo Henrique Ferreira | ||||||
| PTR | dns20.com4datacenter.com.br | ||||||
| MX | mx16.comquatro.com.br ⭐ | ||||||
| A | 189.90.130.245🇧🇷 Com4189.90.128.0/22 Paulo Henrique Ferreira | ||||||
| PTR | mx1.com4datacenter.com.br | ||||||
| MX | mx17.comquatro.com.br ⭐ | ||||||
| A | 189.90.130.244🇧🇷 Com4189.90.128.0/22 Paulo Henrique Ferreira | ||||||
| PTR | mx2.com4datacenter.com.br | ||||||
| TXT | v=spf1 +a +mx +ip4:189.90.130.0/24 include:spf.protection.outlook.com include... | ||||||
| SOA | dns1.ctrlalt.com.brdclog@com4.com.br 2026-05-30 #1 | ||||||
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=2026174040 | ||||||
rank #3925 in the tld
WOT: SAFE (69/100)
Subdomains
Same first word
ctrlalt.museum |
ctrlalt.cc |
ctrlalt.de |
ctrlalt.com.br |
ctrlalt.net |
ctrlalt.dev |
ctrlalt.com |
ctrlalt.co.uk |
ctrlalt.nl |
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns1.ctrlalt.com.br2026-02-20 → 2026-06-23 · 2 obs
● 2026-06-23 02:12:04
●NSdns2.ctrlalt.com.br2026-02-20 → 2026-06-23 · 2 obs
● 2026-06-23 02:12:04
●MXmx16.comquatro.com.br2026-02-20 → 2026-06-23 · 2 obs
● 2026-06-23 02:12:04
●MXmx17.comquatro.com.br2026-02-20 → 2026-06-23 · 2 obs
● 2026-06-23 02:12:04
●A189.90.130.162026-02-20 → 2026-06-23 · 2 obs
● 2026-06-23 02:12:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| ctrlalt.com.br | dns1.ctrlalt.com.br, dns2.ctrlalt.com.br | 2 records |
✅ Authoritative Response
Server:189.90.130.17
NS records: dns1.ctrlalt.com.br, dns2.ctrlalt.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctrlalt.com.br (unsigned zone)
⏱️ Timing
Total: 685ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 189.90.130.16 |
| NS | 2 | dns2.ctrlalt.com.br, dns1.ctrlalt.com.br |
| MX | 2 | mx16.comquatro.com.br (pri: 10), mx17.comquatro.com.br (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +ip4:189.90.130.0/24 inclu |
| SOA | 1 | dns1.ctrlalt.com.br dclog.com4.com.br |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (dns1.ctrlalt.com.br, dns2.ctrlalt.com.br)
Analysis
Hierarchy
dns2.ctrlalt.com.br and dns1.ctrlalt.com.br are both subdomains of ctrlalt.com.br.
IP Addresses
ctrlalt.com.br resolves to one IP address: 189.90.130.16.
www.camaraguara.sp.gov.br, webmail.camaraguara.sp.gov.br, iokr.com.br and two other host names share IP numbers with ctrlalt.com.br.
Name Servers
ctrlalt.com.br has two authoritative name servers — dns1.ctrlalt.com.br and dns2.ctrlalt.com.br.
ctrlalt.com.br and altecon.com.br are among domains that share the same name servers.
Both dns1.ctrlalt.com.br and dns2.ctrlalt.com.br have a single IP address each — dns1.ctrlalt.com.br resolves to 189.90.130.16 while dns2.ctrlalt.com.br resolves to 189.90.130.17.
Mail Servers
Mail for ctrlalt.com.br is handled by two mail servers — mx16.comquatro.com.br and mx17.comquatro.com.br.
ctrlalt.com.br uses an identical mail server configuration to several other domains — among them essenciasnogueira.com.br, nsmg.com.br, easycad.com.br and two more.
ctrlalt.com.br has at least partial mail server overlap with other domains such as vpower.com.br, barbieratto.com, investmarket.com.br and two more.
Both mx16.comquatro.com.br and mx17.comquatro.com.br have a single IP address each — mx16.comquatro.com.br resolves to 189.90.130.245 while mx17.comquatro.com.br resolves to 189.90.130.244.