londonstockexchange.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-20 · ok HTTP/1.1 200 2744 ms crawled 2026-05-18

US · 104.18.42.141 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: London Stock Exchange | London Stock Exchange
Description: null
Language: en

Open Graph

url: about:blank

Technology

CDN: Amazon CloudFront
Server: nginx

Contact

Address: 10 Paternoster Row, EC4M 7LS, London, UK

Registration

Registrar

MarkMonitor Inc.

Created

1996-10-16

Expires

2026-10-15 146 days left

Updated

2025-09-13

Name servers

kayleigh.ns.cloudflare.com
piers.ns.cloudflare.com

DNS records live

NS

kayleigh.ns.cloudflare.com
piers.ns.cloudflare.com

MX

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

TXT

0ed1fe018ac8519d9075c7492bbe4b51c053262908
R4jXoXpR1ix1QYHzbShwbw7HNt6vWq5w8iAzfwVcCjyj3PIWMW+NuXYsl6U0jxp/0zQtbsH/2ITIrk4SEVY+zg==

Verified for

Google

Email authentication strong

SPF: v=spf1 ip4:91.235.120.188 ip4:194.185.42.202 ip4:194.185.42.203 ip4:91.235.121.40 ip4:91.235.121.41 ip4:213.131.182.34 ip4:89.97.190.1 include:eu._netblocks.mimecast.com include:spf.messagelabs.com include:aspmx.pardot.com include:u1603917.wl.sendgrid.net include:spf.protection.outlook.com include:msgfocus.com -all
strict (-all)
DMARC: v=DMARC1; p=reject; rua=mailto:rua@lseg.com; ruf=mailto:ruf@lseg.com; fo=1
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-04-27 to 2026-07-26

Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.londonstockexchange.com/

present

content-security-policy

findings

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

Header values

content-security-policy: frame-ancestors 'self' https://resourcehub.lseg.com https://lseg.lookbookhq.com https://lseg.pathfactory.com;