indexo.dev

centreofexcellence.com

.com crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 2840 ms crawled 2026-05-15

US · 104.26.15.96 · AS13335 Cloudflare, Inc.

Reputation 100/100

sector education type homepage

HTML metadata

Title
Centre of Excellence | Online Courses & Distance Learning Centre
Description
Hundreds of fully accredited online courses for home study. A worldwide distance learning centre with support from over half a million happy students.
Language
en
Canonical
https://www.centreofexcellence.com/

Open Graph

url
https://www.centreofexcellence.com/
title
Centre of Excellence | Online Courses & Distance Learning Centre
locale
en_US
site name
Centre of Excellence
description
Hundreds of fully accredited online courses for home study. A worldwide distance learning centre with support from over half a million happy students.

Technology

CDN
Cloudflare
CMS
Next.js
Third-party hosts loaded (8)
  • fast.wistia.net×2
  • api-iam.intercom.io×1
  • cdn-cookieyes.com×1
  • cdnjs.cloudflare.com×1
  • forms.soundestlink.com×1
  • js.intercomcdn.com×1
  • wt.omnisendlink.com×1
  • youtube.com×1

Social

Registration

Registrar
IONOS SE
Created
2002-08-22
Expires
2026-08-22 94 days left
Updated
2025-08-23
Name servers
  • dahlia.ns.cloudflare.com
  • syeef.ns.cloudflare.com

DNS records live

NS
  • dahlia.ns.cloudflare.com
  • syeef.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
Show 5 TXT records
  • google-site-verification=1gD5GEZ6aVg9tj8-rq-YGxHe8mU2aRU2_7Qrj0Lc7bc
  • google-site-verification=Ds14YqieWqIJe_32ZHkrGbTNjGSbRoC-w0i6EL-8LZ4
  • google-site-verification=ECtnlasLBPudYKL3HL4X1GAUILrPJaq-yE_m0MnDohA
  • google-site-verification=QbCQlIdvhaVDq3SqRRJhvTJf1ubhoYHY9ealeeUJmfk
  • pinterest-site-verification=796aed1724eeef8527aa560235545c6e

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:_spf.freshsales.io ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:27426c83082745ea8adb2ea8402818d5@dmarc-reports.cloudflare.net
policy: reject (enforced)
DKIM
Show 4 DKIM selectors
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA+1RQwXr7nkSszvUiXRRPWYdzKsPf7myBSSyp+c73CriOOagEyJG/JY0g5+2iFDcUTkgw+3+vDtbCyN…
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnA8xtEI0XPzmRkClAtcg9W7AXMmg6XcY8TxXhpcPCp9I0GA9K26JKKXX5pu54l9vlS8pr+sHHlm3h/…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv0PEMUAmHf2Dzjm1S+hdHInZQigpUr2yOuK1l6n7KR9KHLa8JB9DIapUMqa331wrUtD85x2Mof7vW9w/Mt…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCyfzYwFfsurNcizfWW8NjRIDHN4ZY0Of0IZSzSPKcQiPj0FZr8E3dfBXfiuKNMTFi/uTp8fg+b/3thkVhdieO43J…
selectors probed

Certificate (current)

WE1
from 2026-03-22 to 2026-06-20
Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.centreofexcellence.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
  • cross-origin-embedder-policy
findings
  • short HSTS max-age
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
deny
x-content-type-options
nosniff
content-security-policy
, upgrade-insecure-requests
strict-transport-security
max-age=345600; includeSubDomains
cross-origin-opener-policy
same-origin
cross-origin-embedder-policy
same-origin

Links to (9)

Linked from (1)