passivhaustrust.org.uk

.uk crawl

First seen 2026-04-16 · Last seen 2026-05-16 · ok HTTP/1.1 200 1133 ms crawled 2026-05-11

GB · 185.77.64.82 · AS34920 Team Blue Carrier Limited

Reputation 70/100 listed in spam blocklist weak security headers

Classifying

HTML metadata

Title: Home
Description: The Passivhaus Trust, UK, adoption of the Passivhaus standard and methodology. leading international low energy, design standard. eco buildings, reducing energy use and carbon emissions. high standards of comfort and building health. Fabric First

Technology

Server: Microsoft-IIS

Analytics

Google Tag Manager

Third-party hosts loaded (5)

cdnjs.cloudflare.com×1
downloads.mailchimp.com×1
maxcdn.bootstrapcdn.com×1
www.google.com×1
www.googletagmanager.com×1

Social

Registration

Registrar

Ionos SE

Created

2009-05-09

Expires

2027-05-09 353 days left

Updated

2026-05-08

Name servers

ns1106.ui-dns.biz.
ns1106.ui-dns.com.
ns1106.ui-dns.de.
ns1106.ui-dns.org.

DNS records live

NS

ns1106.ui-dns.biz
ns1106.ui-dns.com
ns1106.ui-dns.de
ns1106.ui-dns.org

MX

0 passivhaustrust-org-uk.mail.protection.outlook.com

TXT

MS=340B591A6C87A4DC766F425DD8991A150E986085

Verified for

Google
Pinterest

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com include:emsd1.com include:servers.mcsv.net include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:66584752e216c@ag.eu.dmarcly.com; ruf=mailto:66584752e216c@fo.eu.dmarcly.com; sp=none;

policy: quarantine · sp=none

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA315V2mZ0dvQnWMjateGcWLGjlz30hA/X3rCo57sB0lQJAUv6ITFuHeVa9VLapXThuhiZ5Fv3A+LN7l…
k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…

selectors probed

Certificate (current)

R12

from 2026-04-29 to 2026-07-28

Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://passivhaustrust.org.uk/

findings

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