calderdale.gov.uk

.uk crawl

First seen 2026-04-19 · Last seen 2026-05-13 · ok HTTP/1.1 200 5333 ms crawled 2026-05-13

US · 20.55.103.191 · AS8075 Microsoft Corporation

Reputation 95/100 weak security headers

Classifying

Technology

Third-party hosts loaded (1)

www.google.com×1

Registration

Registrar

RM plc

Created

2000-05-18

Expires

2027-05-18 362 days left

Updated

2026-05-18

Name servers

ns0.ifl.net
ns1.ifl.net

DNS records live

NS

ns0.ifl.net
ns1.ifl.net

MX

0 calderdale-gov-uk.mail.protection.outlook.com

TXT

Show 4 TXT records

NIZZTlLBYXRh78MCljkdQWA2GyA3uHUeNtK1Z8jDBMvC2CJuqWxKi25man6VEatB1cz/e+eD5So1G7m9Jc/qKg==
D4E22A69-523A-4BDF-8817-5C42C12AA84E
duo_sso_verification=7SwICN0tilAR7bjsTq2Wsjd9xV3snSRNDA03vsnX1R6uIYawURWm0PBF2FafAVvC
$Id: kcom.com [kcom.com],v2 23/11/2004 11:45:17 mhealey Exp $

Verified for

GlobalSign
Google

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com include:_spf.zivver.com ip4:217.179.227.10 ip4:217.179.227.11 ip4:217.179.227.93 ip4:82.219.60.81 -all

strict (-all)

DMARC

v=DMARC1;p=reject;sp=quarantine;rua=mailto:dmarc-rua@dmarc.service.gov.uk,mailto:dmarc@calderdale.gov.uk,mailto:i7edxs6s@ag.dmarcian-eu.com;ruf=mailto:dmarc-ruf@dmarc.service.gov.uk,mailto:i7edxs6s@fr.dmarcian-eu.com

policy: reject (enforced) · sp=quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC+HpEHBVyTY6yYftP9Xxvz+7apGV9OjQc695W/oCS7vZd/aRe0SZWxHy4NKI3PeK2yZPnJ67muGVIXgxhgfu…
selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDC2HQR+zZu4lsgS5BYw82Cd1lBXJ44o62TnO2O0X9vdIw8rAHsbu0AyGRJnjNW+H1dGUl4+TKCmqkYoUSiYy…

selectors probed

Certificate (current)

GlobalSign RSA OV SSL CA 2018

from 2025-09-01 to 2026-10-03

Expires in 135 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.calderdale.gov.uk/

findings

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