indexo.dev

silva21.co.uk

.uk dns

First seen 2026-05-14 · Last seen 2026-05-19 · ok HTTP/1.1 200 1882 ms crawled 2026-05-19

GB · 77.68.6.115 · AS8560 IONOS SE

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
silva21.co.uk

Technology

Server
Microsoft-IIS

DNS records live

NS
  • ns1.silva21.co.uk
  • ns2.silva21.co.uk
MX
  • 10 mail.silva21.co.uk

Email authentication partial

SPF
v=spf1 +a +mx +a:cool-hamilton.77-68-6-115.plesk.page -all
strict (-all)
DMARC
v=DMARC1; p=nreject
no policy tag
DKIM
  • s1: v=DKIM1;t=s;p=MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA8OX/0sCYxra5ZO3YCg9wGzbO62xqaIUBnAIO2kgYjT3PO7EeHOQf9dL3kvAFPh52rC0aO2xgWi9AluCoaK…
selectors probed

Certificate (current) wrong cert

Sectigo Public Server Authentication CA DV R36
from 2026-03-31 to 2026-08-30
Expires in 101 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.silva21.co.uk/websitenotice.asp

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy