indexo.dev

colvinisc.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-08 · ok HTTP/1.1 200 2760 ms crawled 2026-05-11

US · 172.67.219.200 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Colvin Taluqdars' College | Premier ICSE/ISC School Since 1889
Description
Colvin Taluqdars' College - One of India's oldest and most prestigious schools established in 1889. ICSE/ISC affiliated, 90-acre heritage campus on the banks of River Gomti, world-class sports facilities. Admissions open for 2025-26.
Language
en
Canonical
https://colvinisc.com

Open Graph

title
Colvin Taluqdars' College | Premier ICSE/ISC School Since 1889
locale
en_IN
site name
Colvin Taluqdars' College
description
Colvin Taluqdars' College - One of India's oldest and most prestigious schools established in 1889. ICSE/ISC affiliated, 90-acre heritage campus on the banks of River Gomti, world-class sports facilities. Admissions open for 2025-26.

Technology

CDN
Cloudflare
CMS
Next.js

Contact

Phone

Registration

Registrar
GoDaddy.com, LLC
Created
2016-09-01
Expires
2026-09-01 103 days left
Updated
2026-04-05
Name servers
  • nia.ns.cloudflare.com
  • yichun.ns.cloudflare.com

DNS records live

NS
  • nia.ns.cloudflare.com
  • yichun.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • v=DMARC1; p=reject; rua=mailto:postmaster@example.com, mailto:dmarc@example.com; pct=100; adkim=s; aspf=s.

Email authentication partial

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-05 to 2026-07-04
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://colvinisc.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Linked from (2)