indexo.dev

syc.com.co

.co crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 5561 ms crawled 2026-05-13

CO · 170.83.59.224 · AS265652 SISTEMAS Y COMPUTADORES S.A.

Reputation 100/100

sector other type homepage

HTML metadata

Title
SYC

DNS records live

NS
  • ns.syc.com.co
  • ns1.syc.com.co
  • ns2.syc.com.co
MX
  • 1 syc-com-co.mail.protection.outlook.com
  • 5 smtp.syc.com.co
TXT
  • a:mail.sealmail.com
Verified for
  • Google

Email authentication strong

SPF
v=spf1 mx ip4:170.83.59.43 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:ltjd1bbw@ag.us.dmarcian.com; ruf=mailto:ltjd1bbw@fr.us.dmarcian.com;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzYZ51P7ben6jKkgZgXHL2XPP61j4/wvvS6XGgY8vSxvC0CgBJ2pcfJj0ZP33LzjZcTuwmPNI8YD2EVXa4tz…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArzzf9oAFfixM5w566R4Tv6C5+fSc0xT9zhgW1eEeR2ED2CJZw9cJde921nwoYjJIWW03cUOafNh+k9…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA OV R36
from 2025-10-27 to 2026-11-17
Expires in 181 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.syc.com.co

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Linked from (3)