thomastelford.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 7280 ms crawled 2026-05-14

GB · 51.104.28.88 · AS8075 Microsoft Corporation

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Home | Thomas Telford
Description: Knowledge business of the Institution of Civil Engineers
Language: en
Canonical: https://www.thomastelford.com/

Technology

Server: Kestrel

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×2
fonts.gstatic.com×1
www.googletagmanager.com×1

Social

Contact

Email

Phone

02072227722

Address

rd Ltd.One Great George StreetLondon, SW1P 3AAUnited KingdomCall us+44 (0)20 7222

Registration

Registrar

CSC Corporate Domains, Inc.

Created

2000-03-03

Expires

2027-03-03 287 days left

Updated

2026-02-27

Name servers

mia.ns.cloudflare.com
micah.ns.cloudflare.com

DNS records live

NS

mia.ns.cloudflare.com
micah.ns.cloudflare.com

MX

0 10
10 eu-smtp-inbound-1.mimecast.com
10 eu-smtp-inbound-2.mimecast.com

TXT

Show 4 TXT records

_4qotiwwydttc1j1kl5wwih50w7pprjs
_7zpxmdnojakka7m4j9rmjj7z91pvp8r
access-domain-verification=abc678583e6a5297d7bc5a373078f5bd883f54a2b772050f646083e9a9227687
E1v7jGyHLWr4fg5dKFMYmON2lZOX8VPPVF2rcHYEO/pH6qgloD8gHYtDfttHV4FVsQ7aV4WuXRZEXcOctcHR4g==

Verified for

Apple
Brevo
Microsoft 365

Email authentication partial

SPF

v=spf1 include:_netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.salesforce.com ~all include:_spf.createsend.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; adkim=r; aspf=r; rua=mailto:ictdepartment@ice.org.uk;

policy: none (monitoring only)

DKIM

mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

GeoTrust TLS RSA CA G1

from 2026-02-24 to 2026-08-25

Expires in 97 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.thomastelford.com/

present

strict-transport-security

findings

short HSTS max-age
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=2592000

Links to (9)

Linked from (1)

grsoft.eu×2