seib.co.uk

.uk crawl

First seen 2026-04-19 · Last seen 2026-05-16 · ok HTTP/1.1 200 7841 ms crawled 2026-05-13

GB · 35.214.25.199 · AS15169 Google LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title

SEIB Insurance Brokers | Specialist Insurance Since 1963

Description

SEIB Insurance Brokers, specialist insurance providers for more than 60 years. From horse insurance to funeral directors insurance & more.

Language

en-US

Canonical

https://www.seib.co.uk/

Feeds

Open Graph

url: https://www.seib.co.uk/
title: SEIB Insurance Brokers | Specialist Insurance Since 1963
locale: en_US
site name: SEIB Insurance Brokers
description: SEIB Insurance Brokers, specialist insurance providers for more than 60 years. From horse insurance to funeral directors insurance & more.

Technology

Server: nginx
CMS: WordPress

Analytics

Google Tag Manager

Third-party hosts loaded (6)

cdn.jsdelivr.net×3
cdnjs.cloudflare.com×3
unpkg.com×3
widget.trustpilot.com×2
gmpg.org×1
www.googletagmanager.com×1

Social

Contact

Email

Phone

01708850000

Address

st Insurance Since 1963

Registration

Registrar

Team Blue Internet Services UK Limited t/a Team Blue Internet Services Limited t/a names.co.uk

Created

1999-05-04

Expires

2029-05-04 1080 days left

Updated

2025-05-04

Name servers

ns0.phase8.net.
ns1.phase8.net.
ns2.phase8.net.

DNS records live

NS

ns0.phase8.net
ns1.phase8.net
ns2.phase8.net

MX

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

TXT

Show 9 TXT records

google-site-verification=kxL8eY0BhLwfSnG5sexJkN5ZtmL_3qbE6IciFPUjoFo
as=1328697621
oXvklylnah0CZPMYOuiJ0+krlkabZ/rnJYqQDRogMZt51toJQb78dqTwsokFLJb+HIhnmcp+4xHSwjfyNUNFrw==
MS=49E732452BA32EC383FB109B0E13654160EF9831
smartsheet-site-validation=04bfT5TYl0vGc2XcYIASfsOeZ183tz_b
cisco-ci-domain-verification=4814f011f80751c3c8400c0fa1935ae40d6fc6741e2639ebd30c8c91f5cd103f
1328697621
duo_sso_verification=02BaCVBHYaXRwbADqgUCMyk1KVQJVjyfVEeaSd9XletiI3yD4ArC6EoNGkCiDyGU
apple-domain-verification=Sh99rwm57RU0LgxN

Email authentication strong

SPF: v=spf1 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com ~all
softfail (~all)
DMARC: v=DMARC1;p=reject;rua=mailto:1cb405d107@rua.easydmarc.eu;ruf=mailto:1cb405d107@ruf.easydmarc.eu;fo=1;
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA OV R36

from 2025-12-04 to 2027-01-05

Expires in 230 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.seib.co.uk/

present

x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff