How is cloudfront.net?

Be careful risk 20/100

Registered 18 years ago, no valid HTTPS certificate, the site did not answer (OSError).

Why

02050100

finecarefulhigh risk

+20No valid HTTPS certificate.

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

Site

down

OSError

HTTPS

invalid

Could not resolve host (ENODATA)

Age

18 years

registered 2008-04-25

Blocklists

listings across 2 lists

Everything we looked at

DNS records3 record types

NS	ns-666.awsdns-19.net ns-418.awsdns-52.com ns-1597.awsdns-07.co.uk ns-1306.awsdns-35.org
TXT	v=spf1 pjm032381tyh13bhb7nx11nytjlcjc6y -all
CAA	{'type': 'CAA', 'critical': 0, 'issuewild': 'digicert.com'} {'type': 'CAA', 'critical': 0, 'issuewild': 'amazonaws.com'}

RegistrationMarkMonitor Inc.

registrar	MarkMonitor Inc.
registered	2008-04-25
expires	2027-04-25
last changed	2026-01-31
owner	Amazon.com, Inc.
nameservers	ns-1306.awsdns-35.org ns-1597.awsdns-07.co.uk ns-418.awsdns-52.com ns-666.awsdns-19.net
status	client delete prohibited client transfer prohibited client update prohibited server delete prohibited server transfer prohibited server update prohibited

registered 2008-04-25expires 2027-04-25

HTTPS certificatenot valid

valid	no
problem	Could not resolve host (ENODATA)

DNSSECinsecure

Domain is not signed with DNSSEC

. → net → cloudfront.net

Email authenticationfair

SPF	pass `v=spf1 pjm032381tyh13bhb7nx11nytjlcjc6y -all`
DMARC	pass policy reject
DKIM	none of 20 common selectors

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

Security scoregrade B · 150/190

Basic Security

20/40missing: DNSSEC Enabled

Record Security

45/45missing: DKIM Presence

Advanced Security

5/25missing: Mail Server Configuration, SOA Record Configuration, IPv6 Support

Domain Reputation

35/35

Threat Detection

45/45missing: Domain Age Check

Blocklists0 listings · 2 lookups

SURBL MultidomainURIBL Multidomain

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=cloudfront.net" \ -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=cloudfront.net"

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

Watch cloudfront.net. 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