How is cnbc.com?
Looks fine
risk 0/100
Registered 29 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 76 ms.
Why
02050100
finecarefulhigh risk
- ·Nothing in the checks added risk.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
76 ms · ends at www.cnbc.com
HTTPS
106 d
left on a Amazon certificate
Age
29 years
registered 1997-09-30
Blocklists
0
listings across 5 lists
Everything we looked at
DNS records4 record types
| A | 52.86.15.12 52.203.38.227 3.231.134.156 |
|---|---|
| MX | 10 mxb-00a17301.gslb.pphosted.com 10 mxa-00a17301.gslb.pphosted.com 20 mx0a-00a17301.pphosted.com 20 mx0b-00a17301.pphosted.com |
| NS | dns4.p05.nsone.net dns1.p05.nsone.net dns3.p05.nsone.net dns2.p05.nsone.net |
| TXT | google-site-verification=5L_AJnC2bIXTvxGA7YN8mWF736oIS25va0YgjoMMl8o cursor-domain-verification-3smzbv=BtSKIbSN5gsLoFMzwFlfLmHxz _1h4qah587e8c66rkz1bw624l2gu9nn1 facebook-domain-verification=wuce6e5xzen63kvin0wnezovdrsx64 _lq9l7q95inxvwkxmxp9tm04ee47nw3u _00z279402xehowo4mbv2r2qi42l9tyg _7zwim549e9t4hdm5b38khfp9ua3ar2b google-site-verification=6CESE_rGuHHElgUcDrWhTikFRYmAa9UxkS8l-7DHXp8 MS=ms58192621 smartsheet-site-validation=oMy2hiSOxZp9S8vm9DKkUPKNqqB0ufdZ yahoo-verification-key=ASAGciLz+ZkbF3NlmI5cq6bGG3Dke7+mxOSR9CmHTus= v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:amazonses.com ~all google-site-verification=9cB8liQRQb28dQBqxzTce9QxKrQ-i49TaUC1gb9hDZE adobe-idp-site-verification=d266b426130588069c9d5b76db345b36532058a66f36380fe98526fe9bcd1502 dropbox-domain-verification=201yvjsfrkv5 ZOOM_verify_xWhArnaoktgfC9TPnJyepZ google-site-verification=sgPd3o6avBeNjQQHck1SdY9T9tCIpY7uuTEKgrjSUzI google-site-verification=MwlAu7EQcQ0wfEXmAg1AQ7jPjZA-obI23zD_6t70cOA _f8e6he1ojcbm9vpm1g3jk09ww7z11u8 Verification Token=056br29gq2n3bxrrgnycn5gl5t7x84gv inbound |
RegistrationMarkMonitor Inc.
| registrar | MarkMonitor Inc. |
|---|---|
| registered | 1997-09-30 |
| expires | 2027-09-29 |
| last changed | 2025-08-28 |
| owner | REDACTED FOR PRIVACY |
| nameservers | dns1.p05.nsone.net dns2.p05.nsone.net dns3.p05.nsone.net dns4.p05.nsone.net |
| status | client delete prohibited client transfer prohibited client update prohibited server delete prohibited server transfer prohibited server update prohibited |
registered 1997-09-30expires 2027-09-29
HTTPS certificate106 days left
| valid | yes |
|---|---|
| issuer | Amazon |
| covers | cnbc.com, *.cnbc.com |
| protocol | TLSv1.3 |
issued 2026-07-28expires 2027-02-10
DNSSECinsecure
Domain is not signed with DNSSEC
. → com → cnbc.com
Email authenticationgood
| SPF | pass v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:amazonses.com ~all |
|---|---|
| DMARC | pass policy reject |
| DKIM | none of 1 common selectors |
Whether mail claiming to be from this domain can be checked as genuine.
Security scoregrade B · 155/205
Basic Security10/40missing: DNSSEC Enabled, Nameserver Diversity
Record Security30/45missing: CAA Records, DKIM Presence
Advanced Security20/25missing: IPv6 Support
Domain Reputation50/50
Threat Detection45/45missing: Domain Age Check
Blocklists0 listings · 11 lookups
SURBL MultidomainURIBL MultidomainSpamCop52.203.38.227Barracuda52.203.38.227UCEPROTECT Level 152.203.38.227SpamCop52.86.15.12Barracuda52.86.15.12UCEPROTECT Level 152.86.15.12SpamCop3.231.134.156Barracuda3.231.134.156UCEPROTECT Level 13.231.134.156
Green: clean. Red: listed. Grey: the list did not answer.
Ask it yourself
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.
curl "https://how.is/v1/domain/trust?domain=cnbc.com" \
-H "Authorization: Bearer $HOWIS_KEY"
# or pay per call in USDC (x402), no key: the 402 tells your agent the price
curl -i "https://how.is/v1/domain/profile?domain=cnbc.com"
MCP: add https://how.is/mcp to Claude, Codex or Cursor
(one-line install) and ask for domain_trust on cnbc.com.
Reference: /llms.txt.
Watch cnbc.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