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 → 2026-03-17 · 2 obs
● 2026-03-17 06:47:04
●NSjeff.ns.cloudflare.com2026-03-05 → 2026-03-17 · 2 obs
● 2026-03-17 06:47:04
●MXsecurityfirst-com-br.mail.protection.outlook.com2026-03-05 → 2026-03-17 · 2 obs
● 2026-03-17 06:47:04
●A104.26.2.492026-03-05 → 2026-03-17 · 2 obs
● 2026-03-17 06:47:04
●A104.26.3.492026-03-05 → 2026-03-17 · 2 obs
● 2026-03-17 06:47:04
●A172.67.70.1442026-03-05 → 2026-03-17 · 2 obs
● 2026-03-17 06:47:04
●A2606:4700:20::681a:2312026-03-05 → 2026-03-17 · 2 obs
● 2026-03-17 06:47:04
●A2606:4700:20::681a:3312026-03-05 → 2026-03-17 · 2 obs
● 2026-03-17 06:47:04
●A2606:4700:20::ac43:46902026-03-05 → 2026-03-17 · 2 obs
● 2026-03-17 06:47:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| securityfirst.com.br | jeff.ns.cloudflare.com, diva.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 172.64.33.124
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: 943ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 104.26.3.49, 104.26.2.49... |
| 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
Six IP numbers are pointed to by securityfirst.com.br: 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 is delegated to two name servers: diva.ns.cloudflare.com and jeff.ns.cloudflare.com.
securityfirst.com.br uses the same name server setup as other domains, for instance f2.gg, stephanis.com.cy, anglo-saxon.co.il, apeperfeito.com.br and jbz.co.il.
securityfirst.com.br shares name servers with other domains at least partially, 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
The mail server for securityfirst.com.br is securityfirst-com-br.mail.protection.outlook.com.
Host securityfirst-com-br.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::3, 2a01:111:f403:c931::, 2a01:111:f403:f804::3, 2a01:111:f403:f90a::, 52.101.10.2, 52.101.10.16, 52.101.11.15 and 52.101.41.21.