indexo.dev

sinclairgibson.com

.com crawl

First seen 2026-04-13 · Last seen 2026-04-13 · ok HTTP/1.1 200 533 ms crawled 2026-05-07

GB · 35.179.8.153 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

sector legal type homepage

HTML metadata

Title
Sinclair Gibson
Description
Harcus Sinclair is a leading firm of private client lawyers, specialising in tax, estate planning, divorce, contentious trusts, and general commercial litigation.
Language
en
Canonical
https://sinclairgibson.com

Technology

Server
Apache
CMS
Joomla
Analytics
  • Google Tag Manager
Fonts
  • Font Awesome

Third-party hosts loaded (6)

  • cdn.jsdelivr.net×2
  • stackpath.bootstrapcdn.com×2
  • ajax.googleapis.com×1
  • cdn.yoshki.com×1
  • use.fontawesome.com×1
  • www.googletagmanager.com×1

Contact

Email
Phone
Address
Sinclair Gibson LLP3 Lincoln’s Inn FieldsLondon WC2A 3AA

Registration

Registrar
Gandi SAS
Created
2019-01-22
Expires
2027-01-22 248 days left
Updated
2025-07-15
Name servers
  • ns20.digicertdns.com
  • ns21.digicertdns.com
  • ns22.digicertdns.com
  • ns23.digicertdns.net
  • ns24.digicertdns.net
  • ns25.digicertdns.net

DNS records live

NS
  • ns10.kindleworth.services
  • ns11.kindleworth.services
  • ns12.kindleworth.services
  • ns13.kindleworth.services
  • ns14.kindleworth.services
  • ns15.kindleworth.services
MX
  • 10 eu-smtp-inbound-1.mimecast.com
  • 10 eu-smtp-inbound-2.mimecast.com
TXT
Show 6 TXT records
  • 0ed1fe018a6af83e4245a049c5b7e737efc03c8986
  • dx/jjftIu/PUd0OcwPr5cANJ1gNiEam0K1QQHlh55LHwpDkWCwC2bdxMUQcGGJ9iPGGhslZ/XKdDoUVhAcUG0g==
  • 95vz7fq8bpd2dnnw0w2cjstbqv9k55h0
  • w63vh8tqt6jfjk4qhlk2dd1rdzrztb2y
  • tm4780hzh85cbzn67v8x9041p2gdjdmc
  • MS=ms73835191

Email authentication strong

SPF
v=spf1 include:eu._netblocks.mimecast.com ~all
softfail (~all)
DMARC
v=DMARC1;p=quarantine;pct=100;rua=mailto:dmarc@sinclairgibson.com;ruf=mailto:dmarc@sinclairgibson.com;ri=86400;fo=1;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-02 to 2026-07-31
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://sinclairgibson.com/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (1)

Linked from (1)