~/d/santander.co.uk
// santander.co.uk
Live audit across 8 checks. Cached 24h · generated less than a minute ago.
domain_grade
A
strong
89
/ 100 · across 8 checks
// points lost on:
security headers −5
mx −3
dnssec −3
SSL Certificate
[ OK ]
Valid for 165 more days.
Issued by Sectigo Public Server Authentication CA OV R36 · 165 days left · TLSv1.2
DMARC Policy
[ OK ]
Strict DMARC policy enforced. Spoofed mail is rejected.
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected], mailto:[email protected]; ruf=mailto:[email protected], mailto:dmarc_...
SPF Record
[ OK ]
Strict SPF (-all). Unauthorized senders are rejected.
3 lookups · all=-all
MX Records
[ WARN ]
No MX records. This domain cannot receive email — fine for web-only apps, a problem if you expected to.
Name Servers
[ OK ]
2 authoritative nameservers
pdns1.cscdns.net · pdns2.cscdns.net
WHOIS
[ OK ]
Valid for 115 more days.
Registrar: CSC Corporate Domains, Inc · expires 2026-08-14
Security Headers
[ WARN ]
Decent but improvable (52/100) — missing: HSTS, Permissions-Policy · weak: content-security-policy
Score 52/100
[ embed_grade_badge ]
Domain grade: A — strong
markdown (github readme)
[](https://dombrains.com/d/santander.co.uk)
html (any webpage)
<a href="https://dombrains.com/d/santander.co.uk"><img src="https://dombrains.com/badge/santander.co.uk/grade.svg" alt="DomBrains grade: A"></a>
// re-queries our scoring engine · cached 1h at the edge · backlinks to this profile page
[ per_check_badges ]
<img src="https://dombrains.com/badge/santander.co.uk/ssl">
<img src="https://dombrains.com/badge/santander.co.uk/dmarc">
<img src="https://dombrains.com/badge/santander.co.uk/spf">
<img src="https://dombrains.com/badge/santander.co.uk/mx">
<img src="https://dombrains.com/badge/santander.co.uk/dnssec">
<img src="https://dombrains.com/badge/santander.co.uk/security_headers">