sicombus.com.br - robtex.com
sicombus.com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 129.121.46.206🇺🇸 ENETWORKS128.0.0.0/2 | ||||||
| PTR | server.sicombus.com.br | ||||||
| NS | b.sec.dns.br ⭐ | ||||||
| A | 2001:12f8:b:1::11🇧🇷 C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR) | ||||||
| PTR | b.sec.dns.br | ||||||
| A | 200.192.232.11🇧🇷 C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR) | ||||||
| PTR | b.sec.dns.br | ||||||
| NS | c.sec.dns.br | ||||||
| A | 2001:12f8:9:1::11🇧🇷 B-DNS-BR2001:12f8:9::/48 Registro.BR Network (B.DNS.BR) | ||||||
| PTR | c.sec.dns.br | ||||||
| A | 200.189.40.11🇧🇷 B-DNS-BR200.189.40.0/24 Registro.BR Network (B.DNS.BR) | ||||||
| PTR | c.sec.dns.br | ||||||
| MX | mail.sicombus.com.br ⭐ | ||||||
| A | 129.121.46.206🇺🇸 ENETWORKS128.0.0.0/2 | ||||||
| PTR | server.sicombus.com.br | ||||||
| TXT | v=spf1 ip4:129.121.46.206 +a +mx ~all | ||||||
| SOA | b.sec.dns.brhostmaster@registro.br serial=2026100000 | ||||||
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 2026-12-03 #94 | ||||||
rank #4029 in the tld
WOT: SAFE (69/100)
Previously MX for
sicombus.com.br |
Subdomains
Same first word
sicombus.com.br |
Similar names
bsomusic.org |
micobuss.de |
bsomusic.net |
mobiuscs.com |
mobiscus.com |
misscubo.com |
bosmusic.com |
musicsob.com |
micobuss.net |
bsomusic.com |
mobiuscs.net |
bsomusic.blogspot.com |
DNS History
8 records (4 active, 4 former)
●NSb.sec.dns.br2026-03-26 → 2026-04-30 · 3 obs
● 2026-03-26 06:50:52
● 2026-04-30 16:45:26
●NSc.sec.dns.br2026-03-26 → 2026-04-30 · 3 obs
● 2026-03-26 06:50:52
● 2026-04-30 16:45:26
○NSns1.happysite.com.br2018-05-08 → 2018-05-08 · 3 obs
○ 2026-03-26 06:50:52
○ 2026-04-30 16:45:26
○NSns2.happysite.com.br2018-05-08 → 2018-05-08 · 3 obs
○ 2026-03-26 06:50:52
○ 2026-04-30 16:45:26
●MXmail.sicombus.com.br2026-03-26 → 2026-04-30 · 3 obs
● 2026-03-26 06:50:52
● 2026-04-30 16:45:26
○MXsicombus.com.br2018-05-08 → 2018-05-08 · 3 obs
○ 2026-03-26 06:50:52
○ 2026-04-30 16:45:26
●A129.121.46.2062026-03-26 → 2026-04-30 · 3 obs
● 2026-03-26 06:50:52
● 2026-04-30 16:45:26
○A192.185.219.612018-05-08 → 2018-05-08 · 3 obs
○ 2026-03-26 06:50:52
○ 2026-04-30 16:45:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| sicombus.com.br | b.sec.dns.br, c.sec.dns.br | - |
✅ Authoritative Response
Server:200.189.40.11
NS records: b.sec.dns.br, c.sec.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 4616ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 129.121.46.206 |
| NS | 2 | b.sec.dns.br, c.sec.dns.br |
| MX | 1 | mail.sicombus.com.br (pri: 0) |
| TXT | 1 | v=spf1 ip4:129.121.46.206 +a +mx ~all |
| SOA | 1 | b.sec.dns.br hostmaster.registro.br |
Analysis
Hierarchy
sicombus.com.br is parent of www.sicombus.com.br and mail.sicombus.com.br.
IP Addresses
sicombus.com.br points to a single IP: 129.121.46.206.
Other host names, for instance mail.sicombus.com.br, share IP numbers with sicombus.com.br.
Name Servers
sicombus.com.br's delegation is to two name servers b.sec.dns.br and c.sec.dns.br.
sicombus.com.br shares the same name server configuration as other domains, such as toobasic.com.br, grupocobrafix.com.br, aprendersemfronteiras.com.br, zubit.com.br and nxtf.com.br.
sicombus.com.br at least partially shares its name servers with other domains, for instance camisetassilkscreen.com.br, refrimaq.com.br, rebiscoito.com.br, natusa.com.br and ilikepizzaslices.com.br.
These name servers are often used together with the name servers a.sec.dns.br.
Host names with two IP numbers: b.sec.dns.br points to 2001:12f8:b:1::11 and 200.192.232.11; c.sec.dns.br points to 2001:12f8:9:1::11 and 200.189.40.11
Mail Servers
sicombus.com.br is served by a single mail server, mail.sicombus.com.br.
mail.sicombus.com.br points to IP number 129.121.46.206.