indexo.dev

ncsc.gov.ie

.ie crawl

First seen 2026-05-28 · Last seen 2026-06-03 · ok HTTP/1.1 200 268 ms crawled 2026-05-30

IE · 54.155.163.125 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
NCSC: National Cyber Security Centre
Description
NCSC
Language
en

Technology

Server
nginx
jQuery
3.7.1

Third-party hosts loaded (1)

  • ajax.googleapis.com×1

Social

DNS records live

NS
  • ns1.ncsc.gov.ie
  • ns2.ncsc.gov.ie
  • ns3.ncsc.gov.ie
  • ns4.ncsc.gov.ie
MX
  • 10 mx1.ncsc.gov.ie
  • 10 mx2.ncsc.gov.ie
  • 20 mx3.ncsc.gov.ie
  • 20 mx4.ncsc.gov.ie
TXT
  • National Cyber Security Centre
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 ip4:137.191.223.226 ip4:137.191.223.227 ip4:137.191.247.187 ip4:137.191.247.189 include:spfext.itservices.gov.ie -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:rua@ncsc.gov.ie; ruf=mailto:ruf@ncsc.gov.ie; sp=reject; fo=1; ri=86400
policy: reject (enforced) · sp=reject
DKIM
no key found at common selectors

Certificate (current)

Thawte EV RSA CA G2
from 2025-07-07 to 2026-08-08
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 100/100 Checked live page: https://ncsc.gov.ie/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
  • cross-origin-opener-policy
  • cross-origin-embedder-policy
  • cross-origin-resource-policy
Header values
referrer-policy
no-referrer
x-frame-options
SAMEORIGIN
permissions-policy
geolocation=(), microphone=()
x-content-type-options
nosniff
content-security-policy
default-src 'none'; style-src 'self' https://cdnjs.cloudflare.com; script-src 'self' https://ajax.googleapis.com; font-src 'self' https://cdnjs.cloudflare.com; img-src 'self' data:; connect-src 'self'; frame-src 'self'; frame-ancestors 'self'; base-uri 'self'; upgrade-insecure-requests;
strict-transport-security
max-age=63072000; includeSubDomains; preload
cross-origin-opener-policy
same-origin
cross-origin-embedder-policy
require-corp
cross-origin-resource-policy
same-origin

Links to (2)

Linked from (2)