thesleffgroup.com

.com crawl

First seen 2026-04-19 · Last seen 2026-05-16 · ok HTTP/1.1 200 5176 ms crawled 2026-05-13

US · 198.49.23.145 · AS53831 Squarespace, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Global Hospitality & Dining Experiences | Thesleff Group
Description: Thesleff Group is a London-based global hospitality group redefining restaurants and bars through culture, craft and experiences that inspire connection worldwide.
Language: en-GB
Canonical: https://www.thesleffgroup.com

Open Graph

url: https://www.thesleffgroup.com
title: Global Hospitality & Dining Experiences | Thesleff Group
site name: Thesleff Group
description: Thesleff Group is a London-based global hospitality group redefining restaurants and bars through culture, craft and experiences that inspire connection worldwide.

Technology

Server: Squarespace
CMS: Squarespace

Analytics

Google Tag Manager

Fonts

Adobe Fonts

Third-party hosts loaded (7)

images.squarespace-cdn.com×23
definitions.sqspcdn.com×15
assets.squarespace.com×10
static1.squarespace.com×5
use.typekit.net×2
p.typekit.net×1
www.googletagmanager.com×1

Social

Contact

Email

Phone

Registration

Registrar

GoDaddy.com, LLC

Created

2019-02-21

Expires

2027-02-21 277 days left

Updated

2025-02-22

Name servers

ns37.domaincontrol.com
ns38.domaincontrol.com

DNS records live

NS

ns37.domaincontrol.com
ns38.domaincontrol.com

MX

0 thesleffgroup-com.mail.protection.outlook.com

TXT

infor-cloudsuite-domain-verification=L5JZFK6CMEK9UR8NN9R2WHWF3JS7HA2S4LG5VA3RT93X3S6HFZTMG5WKNACFUUM7
MS=ms91431601

Email authentication partial

SPF

v=spf1 include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

R12

from 2026-03-24 to 2026-06-22

Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.thesleffgroup.com/

present

strict-transport-security
x-frame-options
x-content-type-options

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=15552000