luk4o.com.br - robtex.com
luk4o.com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 216.239.32.21🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | any-in-2015.1e100.net | ||||||
| A | 216.239.34.21🇺🇸 Google216.239.34.0/24 | ||||||
| A | 216.239.36.21🇺🇸 Google216.239.36.0/24 | ||||||
| A | 216.239.38.21🇺🇸 Google216.239.38.0/24 | ||||||
| NS | d.sec.dns.br ⭐ | ||||||
| A | 2001:12ff::14🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network | ||||||
| PTR | d.sec.dns.br | ||||||
| A | 200.160.0.14🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network | ||||||
| PTR | d.sec.dns.br | ||||||
| NS | e.sec.dns.br | ||||||
| A | 2001:12f8:b:1::14🇧🇷 C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR) | ||||||
| PTR | e.sec.dns.br | ||||||
| A | 200.192.232.14🇧🇷 C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR) | ||||||
| PTR | e.sec.dns.br | ||||||
| SOA | d.sec.dns.brhostmaster@registro.br serial=2026089000 | ||||||
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=2026116406 | ||||||
rank #4058 in the tld
WOT: SAFE (69/100)
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSd.sec.dns.br2026-03-02 → 2026-04-26 · 3 obs
● 2026-03-02 12:46:02
● 2026-04-26 17:12:48
●NSe.sec.dns.br2020-03-30 → 2026-04-26 · 2 obs
● 2026-04-26 17:12:48
○NSf.sec.dns.br2020-03-30 → 2020-03-30 · 3 obs
○ 2026-03-02 12:46:02
○ 2026-04-26 17:12:48
●A216.239.32.212020-03-30 → 2026-04-26 · 2 obs
● 2026-04-26 17:12:48
●A216.239.34.212020-03-30 → 2026-04-26 · 2 obs
● 2026-04-26 17:12:48
●A216.239.36.212020-03-30 → 2026-04-26 · 2 obs
● 2026-04-26 17:12:48
●A216.239.38.212020-03-30 → 2026-04-26 · 2 obs
● 2026-04-26 17:12:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| luk4o.com.br | d.sec.dns.br, e.sec.dns.br | - |
✅ Authoritative Response
Server:200.192.232.14
NS records: d.sec.dns.br, e.sec.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1742ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.32.21, 216.239.34.21... |
| NS | 2 | d.sec.dns.br, e.sec.dns.br |
| SOA | 1 | d.sec.dns.br hostmaster.registro.br |
Analysis
IP Addresses
luk4o.com.br resolves to four IP numbers: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
other host names for instance cycnare.com, spark-packages.org, andiven.com, education.uz.ac.zw and bajhomes.com share IP numbers with luk4o.com.br.
Name Servers
luk4o.com.br is delegated to two name servers: d.sec.dns.br and e.sec.dns.br.
luk4o.com.br shares the same name server setup as other domains, for example rock.blog.br, institutofsbpesquisa.com.br, valentinaflats.com.br, easychina.com.br and comosa.com.br.
luk4o.com.br at least partially shares name servers with other domains, for instance superminiaturas.com.br, wetoksoft.com.br, cande.com.br, tooru.com.br and classes.com.br.
These name servers are commonly used with the name servers f.sec.dns.br.
Host names with two IP numbers:
d.sec.dns.br points to 2001:12ff::14 and 200.160.0.14
e.sec.dns.br points to 2001:12f8:b:1::14 and 200.192.232.14