bysecurity.com.br - robtex.com
bysecurity.com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.sec.dns.br ⭐ | ||||||
| A | 2001:12ff::11🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network | ||||||
| PTR | a.sec.dns.br | ||||||
| A | 200.160.0.11🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network | ||||||
| PTR | a.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 | ||||||
| SOA | a.sec.dns.brhostmaster@registro.br serial=2026124000 | ||||||
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=2026136070 | ||||||
rank #4128 in the tld
WOT: SAFE (69/100)
Same first word
bysecurity.com.br |
bysecurity.com |
DNS History
17 records (2 active, 15 former)
●NSa.sec.dns.br2026-03-21 → 2026-05-16 · 3 obs
○ 2021-06-13 03:38:16
● 2026-03-21 10:17:34
● 2026-05-16 03:00:22
● 2026-03-21 10:17:34
● 2026-05-16 03:00:22
○NSartur.zazcloud.net2015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 14:53:10
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
○NSbis2bisweb33.zazcloud.net2015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 14:53:10
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
●NSc.sec.dns.br2026-03-21 → 2026-05-16 · 3 obs
○ 2021-06-13 03:38:16
● 2026-03-21 10:17:34
● 2026-05-16 03:00:22
● 2026-03-21 10:17:34
● 2026-05-16 03:00:22
○NSdns1.stabletransit.com2015-11-07 → 2016-12-25 · 5 obs
○ 2015-07-04 14:53:10
● 2015-11-07 20:13:02
● 2016-12-25 09:40:54
○ 2021-06-13 03:38:16
○ 2026-05-16 03:00:22
● 2015-11-07 20:13:02
● 2016-12-25 09:40:54
○ 2021-06-13 03:38:16
○ 2026-05-16 03:00:22
○NSdns2.stabletransit.com2015-11-07 → 2016-12-25 · 5 obs
○ 2015-07-04 14:53:10
● 2015-11-07 20:13:02
● 2016-12-25 09:40:54
○ 2021-06-13 03:38:16
○ 2026-05-16 03:00:22
● 2015-11-07 20:13:02
● 2016-12-25 09:40:54
○ 2021-06-13 03:38:16
○ 2026-05-16 03:00:22
○NSkalel.zazcloud.net2015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 14:53:10
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
○NSns.rackspace.com2015-11-07 → 2016-12-25 · 5 obs
○ 2015-07-04 14:53:10
● 2015-11-07 20:13:02
● 2016-12-25 09:40:54
○ 2021-06-13 03:38:16
○ 2026-05-16 03:00:22
● 2015-11-07 20:13:02
● 2016-12-25 09:40:54
○ 2021-06-13 03:38:16
○ 2026-05-16 03:00:22
○NStarik.zazcloud.net2015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 14:53:10
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
○NSzazcloud1.bysecurity.com.br2015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 14:53:10
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
○NSzazcloud2.bysecurity.com.br2015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 14:53:10
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
○NSzazcloud3.bysecurity.com.br2015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 14:53:10
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
○MXbis2bismail01.zazcloud.net2015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 14:53:10
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
○MXmail.bysecurity.com.br2015-11-07 → 2016-12-25 · 5 obs
○ 2015-07-04 14:53:10
● 2015-11-07 20:13:02
● 2016-12-25 09:40:54
○ 2021-06-13 03:38:16
○ 2026-05-16 03:00:22
● 2015-11-07 20:13:02
● 2016-12-25 09:40:54
○ 2021-06-13 03:38:16
○ 2026-05-16 03:00:22
○A162.209.73.1782015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 14:53:10
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
○A2001:4800:7812:514:be76:4eff:fe05:a4e92015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 14:53:10
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
○ 2015-11-07 20:13:02
○ 2026-05-16 03:00:22
○A23.253.150.1612015-11-07 → 2016-12-25 · 5 obs
○ 2015-07-04 14:53:10
● 2015-11-07 20:13:02
● 2016-12-25 09:40:54
○ 2021-06-13 03:38:16
○ 2026-05-16 03:00:22
● 2015-11-07 20:13:02
● 2016-12-25 09:40:54
○ 2021-06-13 03:38:16
○ 2026-05-16 03:00:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| bysecurity.com.br | a.sec.dns.br, c.sec.dns.br | - |
✅ Authoritative Response
Server:200.160.0.11
NS records: a.sec.dns.br, c.sec.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1401ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | c.sec.dns.br, a.sec.dns.br |
| SOA | 1 | a.sec.dns.br hostmaster.registro.br |
Analysis
Name Servers
bysecurity.com.br is delegated to two name servers: a.sec.dns.br and c.sec.dns.br.
bysecurity.com.br uses the same name server setup as other domains such as fogariimoveis.com.br, promedgoias.com.br, marybaby.com.br, golonline.com.br and mcom.com.br.
bysecurity.com.br shares name servers with other domains at least partially, for example topnettelecomservicos.com.br, avanticard.com.br, copase.com.br, amanhaeuficorico.com.br and avenet.com.br.
These name servers are commonly used with b.sec.dns.br.
Host names with two IP numbers:
a.sec.dns.br points to 2001:12ff::11 and 200.160.0.11; c.sec.dns.br points to 2001:12f8:9:1::11 and 200.189.40.11.