indexo.dev

sdslabs.co

.co crawl

First seen 2026-04-30 · Last seen 2026-05-19 · ok HTTP/1.1 200 1301 ms crawled 2026-05-08

US · 188.114.97.3 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
SDSLabs
Description
The portfolio of Software Development Section, IIT Roorkee, India
Language
en

Technology

CDN
Cloudflare

Third-party hosts loaded (1)

  • kit.fontawesome.com×1

DNS records live

NS
  • kate.ns.cloudflare.com
  • will.ns.cloudflare.com
MX
  • 10 mail.sdslabs.co
Verified for
  • Google

Email authentication strong

SPF
v=spf1 mx a:mail.sdslabs.co ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc-reports@sdslabs.co; sp=reject
policy: reject (enforced) · sp=reject
DKIM
  • mail: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuu2rppFClxviKQRDh8QXVjDCpFwMBD6zevF1dzFLKNbBkwQdH+X0Wcjl5tAKj/k6S+EZ…
selectors probed

Certificate (current)

WE1
from 2026-04-04 to 2026-07-03
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sdslabs.co/

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

Linked from (1)