code4.com.br - robtex.com
code4.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.155.104🇺🇸 Amazon13.248.144.0/20 | ||||||
| A | 76.223.27.102🇺🇸 Amazon76.223.16.0/20 | ||||||
| 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 | f.sec.dns.br | ||||||
| A | 2001:12f8:9:1::14🇧🇷 B-DNS-BR2001:12f8:9::/48 Registro.BR Network (B.DNS.BR) | ||||||
| PTR | f.sec.dns.br | ||||||
| A | 200.189.40.14🇧🇷 B-DNS-BR200.189.40.0/24 Registro.BR Network (B.DNS.BR) | ||||||
| PTR | f.sec.dns.br | ||||||
| MX | code4-com-br.mail.protection.outlook.com ⭐ | ||||||
| A | 2a01:111:f403:c946::1a | ||||||
| A | 2a01:111:f403:f803::1 | ||||||
| A | 2a01:111:f403:f807:: | ||||||
| A | 2a01:111:f403:f909::1 | ||||||
| A | 52.101.41.24 | ||||||
| A | 52.101.42.64 | ||||||
| A | 52.101.202.144 | ||||||
| A | 52.101.202.153 | ||||||
| TXT | MS=ms87066765 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | d.sec.dns.brhostmaster@registro.br serial=2026289000 | ||||||
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=2026307372 | ||||||
rank #2410 in the tld
WOT: SAFE (69/100)
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSd.sec.dns.br2026-10-16 → 2026-11-03 · 2 obs
● 2026-11-03 16:07:00
●NSf.sec.dns.br2026-10-16 → 2026-11-03 · 2 obs
● 2026-11-03 16:07:00
●MXcode4-com-br.mail.protection.outlook.com2026-10-16 → 2026-11-03 · 2 obs
● 2026-11-03 16:07:00
●A13.248.155.1042026-10-16 → 2026-11-03 · 2 obs
● 2026-11-03 16:07:00
●A76.223.27.1022026-10-16 → 2026-11-03 · 2 obs
● 2026-11-03 16:07:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | e.dns.br, d.dns.br, a.dns.br, c.dns.br... | - |
| code4.com.br | d.sec.dns.br, f.sec.dns.br | - |
✅ Authoritative Response
Server:200.189.40.14
NS records: d.sec.dns.br, f.sec.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2645ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.155.104, 76.223.27.102 |
| NS | 2 | d.sec.dns.br, f.sec.dns.br |
| MX | 1 | code4-com-br.mail.protection.outlook.com |
| TXT | 2 | MS=ms87066765, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | d.sec.dns.br hostmaster.registro.br |
Analysis
IP Addresses
code4.com.br resolves to the IP addresses 13.248.155.104 and 76.223.27.102
Two other host names, along with learnanysport.com, lehive.ch and rimrockrenovations.com, also share IP numbers with code4.com.br.
Name Servers
Two name servers handle the delegation for code4.com.br: d.sec.dns.br and f.sec.dns.br.
code4.com.br shares its NS records with other domains, for example cartoriounicoriachinho.com.br, megastart.com.br, lojamonely.com.br and two others.
code4.com.br has at least partial name server overlap with other domains, such as tsradvogados.adv.br, edutursc.com.br, additivehub.com.br and two others.
It is common to find these name servers paired with the name servers e.sec.dns.br.
d.sec.dns.br and f.sec.dns.br both carry two IP addresses. The A records for d.sec.dns.br are 200.160.0.14 and 2001:12ff::14; the A records for f.sec.dns.br are 200.189.40.14 and 2001:12f8:9:1::14.
Mail Servers
The sole mail server for code4.com.br is code4-com-br.mail.protection.outlook.com.
The host name code4-com-br.mail.protection.outlook.com points to 8 IP numbers: 52.101.41.24, 52.101.42.64, 52.101.202.144 and 5 other.