indexo.dev

16i.co.uk

.uk crawl

First seen 2026-04-18 · Last seen 2026-05-12 · ok HTTP/1.1 200 7981 ms crawled 2026-05-12

GB · 4.234.217.69 · AS8075 Microsoft Corporation

Reputation 100/100

Classifying

HTML metadata

Title
Creating digital systems through web design and bespoke software development. - 16i - B Corp Certified | 16i
Description
We are a digital-first agency combining design-led, creative thinking with experienced software development expertise to help our clients achieve success through digital innovation and website design and development
Language
en
Canonical
https://www.16i.co.uk/

Open Graph

url
https://www.16i.co.uk/
title
16i - Creating digital systems through web design and bespoke software development. - B Corp Certified
site name
16i
description
We are a digital-first agency combining design-led, creative thinking with experienced software development expertise to help our clients achieve success through digital innovation and website design and development

Technology

Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • www.google.com×2
  • www.googletagmanager.com×1
  • www.gstatic.com×1

Social

Contact

Email
Phone
Address
6 Rockfield Business ParkOld Station DriveCheltenhamGloucestershireGL53 0AN

Registration

Registrar
Fasthosts Internet Ltd
Created
2010-08-25
Expires
2026-08-25 98 days left
Updated
2024-07-26
Name servers
  • ns0.dnsmadeeasy.com.
  • ns1.dnsmadeeasy.com.
  • ns2.dnsmadeeasy.com.
  • ns3.dnsmadeeasy.com.
  • ns4.dnsmadeeasy.com.

DNS records live

NS
  • ns0.dnsmadeeasy.com
  • ns1.dnsmadeeasy.com
  • ns2.dnsmadeeasy.com
  • ns3.dnsmadeeasy.com
  • ns4.dnsmadeeasy.com
MX
  • 0 16i-co-uk.mail.protection.outlook.com
TXT
Show 6 TXT records
  • google-site-verification=yViIypmKJNjXgXE6vz3UMrKL-ZBy0wH_4JqOSl9D-sY
  • google-site-verification=6JpQsqSz3Yam29IvnId4dMRonelaDdTHbvp0K3PLQR4
  • facebook-domain-verification=jcknu3bm23vv9nd9tcmmlpfwd3oxzp
  • google-site-verification=-_IqG0zYvMHoVDA2IvHTStMXUqYSF4P8T1MLqYBCfpc
  • 00DgK0000075Iuj=1TBgK00000000WH
  • apple-domain-verification=XG9ITuzP4YH56jcK

Email authentication strong

SPF
v=spf1 mx ip4:217.35.105.218 ip4:109.228.1.222 mx:16i-co-uk.mail.protection.outlook.com include:servers.mcsv.net include:sendgrid.net include:amazonses.com include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine
policy: quarantine
DKIM
Show 5 DKIM selectors
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwCKN43itfeFCi/uujGuNCR6CNSpCexZNd8N/BIPi4E8Ihwaur/W/gBDH1XXgh1WCuZjEf/13blVUrC…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDQHRnZrBsqC6wZ9kwRrtcFYzPoNrfWzk177ttN+cqk/It6kmM1z8GCjUTf90EtEPEnyUD1TJdVuDAFcPkKqi…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuDyez/2dyuWIOMTzTdaxYzi9uMAtMpkw1IA5g7Sa7Nmj9WPCXzw0xqTD54q1TIwJL+2DfCBxTwbCQegycq…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDKWJBOKxc0Qr9lTC3gc2YbMkgEcUs7mXgAN4bGU3o9dmDiLgqjZQL+A1ZLIYhjJ4OVXYgzssabCChBB9pzHBjMVC…
selectors probed

Certificate (current)

R13
from 2026-04-07 to 2026-07-06
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.16i.co.uk/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src https: data: 'unsafe-inline' 'unsafe-eval'
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (8)

Linked from (2)