~/d/hmrc.gov.uk
// hmrc.gov.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:
spf −5
whois −3
dnssec −3
SSL Certificate
[ OK ]
Valid for 245 more days.
Issued by Amazon RSA 2048 M01 · 245 days left · TLSv1.3
DMARC Policy
[ OK ]
Strict DMARC policy enforced. Spoofed mail is rejected.
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mail...
SPF Record
[ WARN ]
Soft fail (~all). Unauthorized senders flagged but not rejected. Consider -all for stronger protection.
1 lookups · all=~all
MX Records
[ OK ]
MX configured. Detected provider: Microsoft 365.
0 hmrc-gov-uk.mail.protection.outlook.com
Name Servers
[ OK ]
4 authoritative nameservers
ns-1301.awsdns-34.org · ns-1614.awsdns-09.co.uk · ns-343.awsdns-42.com
[ embed_grade_badge ]
Domain grade: A — strong
markdown (github readme)
[](https://dombrains.com/d/hmrc.gov.uk)
html (any webpage)
<a href="https://dombrains.com/d/hmrc.gov.uk"><img src="https://dombrains.com/badge/hmrc.gov.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/hmrc.gov.uk/ssl">
<img src="https://dombrains.com/badge/hmrc.gov.uk/dmarc">
<img src="https://dombrains.com/badge/hmrc.gov.uk/spf">
<img src="https://dombrains.com/badge/hmrc.gov.uk/mx">
<img src="https://dombrains.com/badge/hmrc.gov.uk/dnssec">
<img src="https://dombrains.com/badge/hmrc.gov.uk/security_headers">