securityfirst.com.br - robtex.com
securityfirst.com.br
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=2026074138 | ||||||
rank #4036 in the tld
WOT: SAFE (69/100)
Same first word
securityfirst.co.kr |
securityfirst.com.br |
securityfirst.in |
securityfirst.at |
securityfirst.net |
securityfirst.eu |
securityfirst.be |
securityfirst.org |
securityfirst.uk.com |
Similar names
DNS History
9 records (9 active, 0 former)
●NSdiva.ns.cloudflare.com2026-03-05 → 2026-03-18 · 2 obs
● 2026-03-18 12:20:34
●NSjeff.ns.cloudflare.com2026-03-05 → 2026-03-18 · 2 obs
● 2026-03-18 12:20:34
●MXsecurityfirst-com-br.mail.protection.outlook.com2026-03-05 → 2026-03-18 · 2 obs
● 2026-03-18 12:20:34
●A104.26.2.492026-03-05 → 2026-03-18 · 2 obs
● 2026-03-18 12:20:34
●A104.26.3.492026-03-05 → 2026-03-18 · 2 obs
● 2026-03-18 12:20:34
●A172.67.70.1442026-03-05 → 2026-03-18 · 2 obs
● 2026-03-18 12:20:34
●A2606:4700:20::681a:2312026-03-05 → 2026-03-18 · 2 obs
● 2026-03-18 12:20:34
●A2606:4700:20::681a:3312026-03-05 → 2026-03-18 · 2 obs
● 2026-03-18 12:20:34
●A2606:4700:20::ac43:46902026-03-05 → 2026-03-18 · 2 obs
● 2026-03-18 12:20:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| securityfirst.com.br | jeff.ns.cloudflare.com, diva.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 173.245.59.124
NS records: jeff.ns.cloudflare.com, diva.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for securityfirst.com.br (unsigned zone)
⏱️ Timing
Total: 799ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 172.67.70.144, 104.26.3.49... |
| AAAA | 3 | 2606:4700:20::681a:331, 2606:4700:20::ac43:4690... |
| NS | 2 | diva.ns.cloudflare.com, jeff.ns.cloudflare.com |
| MX | 1 | securityfirst-com-br.mail.protection.out |
| TXT | 2 | MS=ms84049135, v=spf1 ip4:198.38.82.140 ip4:94.23.153.1 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | diva.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
securityfirst.com.br maps to six IP numbers: 2606:4700:20::681a:231, 2606:4700:20::681a:331, 2606:4700:20::ac43:4690, 104.26.2.49, 104.26.3.49 and 172.67.70.144.
Other host names, for instance shoushin.co.jp, lorman.com, www.completesports.com, huashida.net and sunland-park.com share IP numbers with securityfirst.com.br.
Name Servers
securityfirst.com.br's delegation is to two name servers diva.ns.cloudflare.com and jeff.ns.cloudflare.com.
securityfirst.com.br shares the same name server configuration as other domains, such as f2.gg, stephanis.com.cy, anglo-saxon.co.il, apeperfeito.com.br and jbz.co.il.
securityfirst.com.br at least partially shares its name servers with other domains, for instance css-webdesign.net, mobipark.com.tr, kinecarus.com, pktech.net and satelitech.com.
These name servers are often used together with the name servers dexter.ns.cloudflare.com.
Host names with six IP numbers:
diva.ns.cloudflare.com points to: 2606:4700:50::adf5:3a61, 2803:f800:50::6ca2:c061, 2a06:98c1:50::ac40:2061, 108.162.192.97, 172.64.32.97 and 173.245.58.97.
jeff.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7c, 2803:f800:50::6ca2:c17c, 2a06:98c1:50::ac40:217c, 108.162.193.124, 172.64.33.124 and 173.245.59.124.
Mail Servers
securityfirst.com.br is served by a single mail server, securityfirst-com-br.mail.protection.outlook.com.
The host name securityfirst-com-br.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::6, 2a01:111:f403:f902::2, 2a01:111:f403:f90c::, 2a01:111:f403:f90f::1, 52.101.11.10, 52.101.11.17, 52.101.40.1 and 52.101.194.0.