~/d/bloomberg.com
// bloomberg.com
Live audit across 8 checks. Cached 24h · generated less than a minute ago.
domain_grade
B
good
82
/ 100 · across 8 checks
// points lost on:
dmarc −10
security headers −5
dnssec −3
SSL Certificate
[ OK ]
Valid for 155 more days.
Issued by DigiCert Global G2 TLS RSA SHA256 2020 CA1 · 155 days left · TLSv1.3
DMARC Policy
[ WARN ]
DMARC record exists but policy is 'none' — monitoring only, not enforcing. Switch to 'quarantine' or 'reject' to block spoofing.
v=DMARC1; p=none; adkim=r; aspf=r; ruf=mailto:[email protected]; fo=1; rua=mailto:[email protected]
SPF Record
[ OK ]
Strict SPF (-all). Unauthorized senders are rejected.
0 lookups · all=-all
MX Records
[ OK ]
MX configured (4 record(s)).
0 mgcnj1.bloomberg.com · 0 mgcnj2.bloomberg.com · 0 mgcny1.bloomberg.com
Name Servers
[ OK ]
7 authoritative nameservers
dns1.p01.nsone.net · dns2.p01.nsone.net · dns3.p01.nsone.net
WHOIS
[ OK ]
Valid for 160 more days.
Registrar: CSC Corporate Domains, Inc. · expires 2026-09-28
Security Headers
[ WARN ]
Below average (33/100) — missing: CSP, X-Frame-Options, Referrer-Policy, Permissions-Policy
Score 33/100
[ embed_grade_badge ]
Domain grade: B — good
markdown (github readme)
[](https://dombrains.com/d/bloomberg.com)
html (any webpage)
<a href="https://dombrains.com/d/bloomberg.com"><img src="https://dombrains.com/badge/bloomberg.com/grade.svg" alt="DomBrains grade: B"></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/bloomberg.com/ssl">
<img src="https://dombrains.com/badge/bloomberg.com/dmarc">
<img src="https://dombrains.com/badge/bloomberg.com/spf">
<img src="https://dombrains.com/badge/bloomberg.com/mx">
<img src="https://dombrains.com/badge/bloomberg.com/dnssec">
<img src="https://dombrains.com/badge/bloomberg.com/security_headers">