ordnancesurvey.co.uk

.uk crawl

First seen 2026-04-11 · Last seen 2026-05-20 · ok HTTP/1.1 200 5107 ms crawled 2026-05-18

US · 159.60.142.33 · AS35280 F5 Networks SARL

Reputation 100/100

Classifying

HTML metadata

Title: Ordnance Survey | Great Britain's national mapping service
Description: Discover Ordnance Survey's trusted geospatial data and maps, and unlock location insight and intelligence.
Language: en-GB
Generator: Contensis
Canonical: https://www.ordnancesurvey.co.uk/

Open Graph

url: https://www.ordnancesurvey.co.uk/
title: Ordnance Survey | Great Britain's national mapping service
locale: en_GB
site name: Ordnance Survey
description: Discover Ordnance Survey's trusted geospatial data and maps, and unlock location insight and intelligence.

Technology

Server: volt-adc

Social

Contact

Address: Explorer House, Adanac DriveNursling, SouthamptonHampshireUnited KingdomSO16 0AS

Registration

Registrar

Vodafone Limited t/a Vodafone.co.uk

Created

1997-10-02

Expires

2026-10-02 134 days left

Updated

2025-10-01

Name servers

ans1.cw.net.
ans2.cw.net.

DNS records live

NS

ans1.cw.net
ans2.cw.net

MX

10 ordnancesurvey.mail.protection.outlook.com

TXT

Show 4 TXT records

m815s20djc00s4swxcnnbb2z86lm53n3
_dov0oh8artpz8cbs50kw0vgfci4k0w5
4df5506b1a8e4b849833fe885a96b4b9
ta/aQEGZ8VxlmA1O+lXPjJ6caeTILXFpX7IRRhgBpdTzuaIuQhSnXx4MKWz651Dzoch6zU7gFnU9CEdqz4CglQ==

Verified for

Dynamics 365
Google
Meta
Microsoft 365

Email authentication strong

SPF

v=spf1 include:sharepointonline.com ip4:62.255.172.64/26 ip4:208.185.235.0/24 mx -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:eopspam@os.uk;ruf=mailto:eopspam@os.uk;fo=1:d:s;sp=reject;

policy: reject (enforced) · sp=reject

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDiL15esyB4B33JyEdZchBgZuuVGor/521d+y3xCeztl+ndEctAky9eTLoiBxU5j5qIuopp3PHpXsQDm7eLEi…

selectors probed

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1

from 2026-01-06 to 2027-01-06

Expires in 230 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.ordnancesurvey.co.uk/

present

strict-transport-security
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing frame protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-content-type-options: nosniff
strict-transport-security: max-age=15768000