1cero1.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP/1.1 200 1510 ms crawled 2026-05-06

CO · 201.184.190.107 · AS13489 UNE EPM TELECOMUNICACIONES S.A.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 101 S.A.S.
Description: Izeetak HTML Template For IT Solutions Company
Language: en

Technology

Server: Microsoft-IIS

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×2
fonts.gstatic.com×1
maps.google.com×1

Social

Contact

Email

Phone

576045606111

Registration

Registrar

GoDaddy.com, LLC

Created

2003-07-31

Expires

2026-07-31 71 days left

Updated

2025-07-23

Name servers

ns01.domaincontrol.com
ns02.domaincontrol.com

DNS records live

NS

ns01.domaincontrol.com
ns02.domaincontrol.com

MX

0 mail.1cero1.com

TXT

v=verifydomain MS=6926590

Verified for

Google
Google Workspace

Email authentication strong

SPF

v=spf1 a ip4:201.184.190.106/29 ip4:181.143.126.122/29 ip4:181.143.18.194 ip4:181.129.121.210/29 a:mail.1cero1.com ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:dmarc@1cero1.com; ruf=mailto:dmarc@1cero1.com; sp=quarantine; adkim=r; aspf=r;

policy: quarantine · sp=quarantine

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificates

Loading certificate

HTTP security headers

Header hygiene 30/100 Checked live page: https://1cero1.com/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy