HOW.IS
?

How is cloudflare.com?

Looks fine risk 0/100

Registered 18 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 74 ms.

Why

02050100
finecarefulhigh risk
  • ·Nothing in the checks added risk.

Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

How cloudflare.com looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
74 ms · ends at www.cloudflare.com
HTTPS
39 d
left on a Google Trust Services certificate
Age
18 years
registered 2009-02-17
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records6 record types
A104.16.133.229
104.16.132.229
AAAA2606:4700::6810:85e5
2606:4700::6810:84e5
MX5 mxa-canary.global.inbound.cf-emailsecurity.net
10 mxa.global.inbound.cf-emailsecurity.net
5 mxb-canary.global.inbound.cf-emailsecurity.net
10 mxb.global.inbound.cf-emailsecurity.net
NSns5.cloudflare.com
ns4.cloudflare.com
ns3.cloudflare.com
ns6.cloudflare.com
ns7.cloudflare.com
TXTdocker-verification=c578e21c-34fb-4474-9b90-d55ee4cba10c
miro-verification=bdd7dfa0a49adfb43ad6ddfaf797633246c07356
_neqmkgaq1lq9it5s8qmetrhbnu121wb
onetrust-domain-verification=bd5cd08a1e9644799fdb98ed7d60c9cb
status-page-domain-verification=r14frwljwbxs
jamf-site-verification=c-eUvHBbhgFxMulFSY-QJQ
liveramp-site-verification=EhH1MqgwbndTWl1AN64hOTKz7hc1s80yUpchLbgpfY0
_wkjc0fot0d7qrvrdt78bxkj2e2o67d2
DirectFedAuthUrl=https://cloudflare-security.cloudflareaccess.com/cdn-cgi/access/sso/saml/ebec933773c69c93420d13e6776adb8c4a190f6281f9d132bcebd7dcb0967bdd
DirectFedAuthUrl=https://cloudflare-security.cloudflareaccess.com/cdn-cgi/access/sso/saml/dba6756ad312fc13c45f705cf7f5e87f4d658be016c41f950329aa4085b3abc1
google-site-verification=C7thfNeXVahkVhniiqTI1iSVnElKR_kBBtnEHkeGDlo
google-site-verification=ZdlQZLBBAPkxeFTCM1rpiB_ibtGff_JF5KllNKwDR9I
uber-domain-verification=58086039-150a-42a4-a4be-b4032921aa0f
MS=ms70274184
stripe-verification=5096d01ff2cf194285dd51cae18f24fa9c26dc928cebac3636d462b4c6925623
facebook-domain-verification=h9mm6zopj6p2po54woa16m5bskm6oo
databank-domain-verification-hkehd2=fzgu4kmbZwMoW99zENgO4u8NL
v=spf1 ip4:199.15.212.0/22 ip4:173.245.48.0/20 include:_spf.google.com include:spf1.mcsv.net include:spf.mandrillapp.com include:mail.zendesk.com include:stspg-customer.com include:_spf.salesforce.com -all
stripe-verification=bf1a94e6b16ace2502a4a7fff574a25c8a45291054960c883c59be39d1788db9
canva-site-verification=oOyaVnHC-OiFoR1BPvetNA
drift-domain-verification=f037808a26ae8b25bc13b1f1f2b4c3e0f78c03e67f24cefdd4ec520efa8e719f
cisco-ci-domain-verification=27e926884619804ef987ae4aa1c4168f6b152ada84f4c8bfc74eb2bd2912ad72
atlassian-domain-verification=WxxKyN9aLnjEsoOjUYI6T0bb5vcqmKzaIkC9Rx2QkNb751G3LL/cus8/ZDOgh8xB
ZOOM_verify_7LFBvOO9SIigypFG2xRlMA
_saml-domain-challenge.2dc00405-79cd-457b-b288-a119c6f0c7b7.71996d53-d178-4ba9-bef4-7f7e46edab74.cloudflare.com=1c8736fd-84b2-4197-985f-3fb2852f2457
creatopy-domain-verification=97d2ca50-9b6f-4a21-9bdb-fbb630e4cec7
logmein-verification-code=b3433c86-3823-4808-8a7e-58042469f654
apple-domain-verification=DNnWJoArJobFJKhJ
asv=894f6d1f9f83bcf44e4b1bc40bc1c4aa
CAA{'type': 'CAA', 'critical': 0, 'issuewild': 'letsencrypt.org'}
{'type': 'CAA', 'issue': 'ssl.com', 'critical': 0}
{'type': 'CAA', 'issue': 'pki.goog; cansignhttpexchanges=yes', 'critical': 0}
{'type': 'CAA', 'issue': 'letsencrypt.org', 'critical': 0}
{'type': 'CAA', 'issue': 'comodoca.com', 'critical': 0}
{'type': 'CAA', 'iodef': 'mailto:tls-abuse@cloudflare.com', 'critical': 0}
{'type': 'CAA', 'critical': 0, 'issuewild': 'ssl.com'}
{'type': 'CAA', 'critical': 0, 'issuewild': 'pki.goog; cansignhttpexchanges=yes'}
{'type': 'CAA', 'critical': 0, 'issuewild': 'digicert.com; cansignhttpexchanges=yes'}
{'type': 'CAA', 'issue': 'digicert.com; cansignhttpexchanges=yes', 'critical': 0}
{'type': 'CAA', 'critical': 0, 'issuewild': 'comodoca.com'}
RegistrationCloudflare, Inc.
registrarCloudflare, Inc.
registered2009-02-17
expires2033-02-17
last changed2024-01-09
ownerDATA REDACTED
nameserversns3.cloudflare.com
ns4.cloudflare.com
ns5.cloudflare.com
ns6.cloudflare.com
ns7.cloudflare.com
statusclient delete prohibited
client transfer prohibited
client update prohibited
server delete prohibited
server transfer prohibited
server update prohibited
registered 2009-02-17expires 2033-02-17
HTTPS certificate39 days left
validyes
issuerGoogle Trust Services
coverscloudflare.com, ns.cloudflare.com, *.ns.cloudflare.com, *.secondary.cloudflare.com, secondary.cloudflare.com
protocolTLSv1.3
issued 2026-09-05expires 2026-12-04
DNSSECsecure

Domain is properly signed — chain validated by an independent validating resolver

. → com → cloudflare.com
Email authenticationexcellent
SPFpass v=spf1 ip4:199.15.212.0/22 ip4:173.245.48.0/20 include:_spf.google.com include:spf1.mcsv.net include:spf.mandrillapp.com include:mail.zendesk.com include:stspg-customer.com include:_spf.salesforce.com -all
DMARCpass policy reject
DKIMfound: k1, s1

Whether mail claiming to be from this domain can be checked as genuine.

Security scoregrade A · 175/205
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
Record Security
45/45missing: DKIM Presence
Advanced Security
25/25
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 8 lookups
SURBL MultidomainURIBL MultidomainSpamCop104.16.132.229Barracuda104.16.132.229UCEPROTECT Level 1104.16.132.229SpamCop104.16.133.229Barracuda104.16.133.229UCEPROTECT Level 1104.16.133.229

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=cloudflare.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=cloudflare.com"

MCP: add https://how.is/mcp to Claude, Codex or Cursor (one-line install) and ask for domain_trust on cloudflare.com. Reference: /llms.txt.

Watch cloudflare.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