Registered 33 years ago, on no blocklists we checked, valid HTTPS, the site answered 403 in 123 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 3.33.146.110 15.197.146.156 |
|---|---|
| MX | 0 mgcnj1.bloomberg.com 0 mgcny2.bloomberg.com 0 mgcny1.bloomberg.com 0 mgcnj2.bloomberg.com |
| NS | pdns5.ultradns.info dns4.p01.nsone.net dns2.p01.nsone.net pdns1.ultradns.net dns3.p01.nsone.net dns1.p01.nsone.net pdns3.ultradns.org |
| TXT | google-site-verification=CI2IKDBbk_gcKk_9CFFUrF-ZLZToKXQ7SAJ96fjqZ_I Ymxvb21iZXJn parallels-domain-verification=47460854911b478da11221dc20e8cc0340a92adf1e6b4ff08a5e941f5379c267 2smsverify=08qXd7f0aUa5IPq0N4ETgQ OSSRH-64276 google-gws-recovery-domain-verification=72311760 ZOOM_verify_8UDWCiGoiAVgGEuiZNG9Ld openai-domain-verification=dv-XaK3IjuwWpMmfss9VYKwn0eY MS=ms33692690 cursor-domain-verification-asb77c=D43c1zjGqO3rTemQvZ121NSfi lutron-domain-verification-p8wzsk=PQcs5tfle6vYve4ulSshxyMYi MS=ms99943004 apple-domain-verification=9cs9hMRccEtbVb8h F2QdzLTE6LTOyOQ7pQzoSY2pnwVM5pnfiqY3zOoYvS3LoVmIUr0J3op5vQI8Tg8VQwt24UK8v7oFWfbrCBWYYw== atlassian-domain-verification=gK9LJEftkavNAe/keDgXDWOhGwUV02GQTz9BbfKLplkTTtpciOH5eL1W6u7BRfVR jamf-site-verification=VJNRhgJ90SmyugkIPAdfCQ google-site-verification=ClT3QBQ-Rd4b3AAq2gmQ-u_94EliZRmC2e-Kb4t9zEo extensis-domain-verification=707df5b4-0868-499f-af75-51718e082698 google-site-verification=vH_zs-JrwvXxkyuUqmeN9t3iMYZqyt1-BJUsoyN3ca8 airtable-verification=15d4376d6d99cc906abbcb295b4245da v=spf1 ip4:69.184.0.0/13 ip4:199.172.169.0/24 ip4:208.22.56.0/24 ip4:69.191.241.124 -all QnH3utpbwmcXnxwnErM2by/pp37P7fYtF9si0rMmb9FgwB98zU8UAzdl1GbyQMdyNFLKobFRdX6FfLlH/LG+og== ZOOM_verify_rl-mcFScS8W6864E30mlZg |
| CAA | {'type': 'CAA', 'critical': 0, 'issuewild': 'digicert.com'} {'type': 'CAA', 'issue': 'digicert.com', 'critical': 0} {'type': 'CAA', 'iodef': 'mailto:reportvuln@bloomberg.net', 'critical': 0} {'type': 'CAA', 'issue': 'amazon.com', 'critical': 0} |
| registrar | CSC Corporate Domains, Inc. |
|---|---|
| registered | 1993-09-29 |
| expires | 2027-09-28 |
| last changed | 2026-09-24 |
| owner | Bloomberg Finance L.P. |
| nameservers | dns1.p01.nsone.net dns2.p01.nsone.net dns3.p01.nsone.net dns4.p01.nsone.net ns51.ultradns2.com ns51.ultradns2.org |
| status | client transfer prohibited server delete prohibited server transfer prohibited server update prohibited |
| valid | yes |
|---|---|
| issuer | DigiCert Inc |
| covers | wmkt1.cirrus.bloomberg.com, about.bloomberg.com, about.bloomberginstitute.com, assets.bbhub.io, b20-carbon-excellence.org, batscore.com, bbhub.io, bbthat.com, beta-ee.bloomberg.com, bgov200.com, blog.bloomberg.com, blomberggovernment.com |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 ip4:69.184.0.0/13 ip4:199.172.169.0/24 ip4:208.22.56.0/24 ip4:69.191.241.124 -all |
|---|---|
| DMARC | pass policy reject |
| DKIM | none of 1 common selectors |
Whether mail claiming to be from this domain can be checked as genuine.
Green: clean. Red: listed. Grey: the list did not answer.
Agents get this as data. Bought through the API, the checks behind this page cost $0.070: profile $0.025 + trust $0.020 + screenshot $0.020 + site status $0.005.
MCP: add https://how.is/mcp to Claude, Codex or Cursor
(one-line install) and ask for domain_trust on bloomberg.com.
Reference: /llms.txt.
Watch bloomberg.com. DNS read at the source every 5 minutes; certificate, blocklists and expiry every 6 hours. You get an email only when something changes.
Watch — $1 / 30 days