How is cloud.microsoft?

Looks fine risk 0/100

Registered 11 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 663 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

663 ms · ends at m365.cloud.microsoft

HTTPS

85 d

left on a Microsoft Corporation certificate

Age

11 years

registered 2015-09-25

Blocklists

listings across 5 lists

Everything we looked at

DNS records5 record types

A	20.236.44.162 20.76.201.171 20.70.246.20 20.112.250.133 20.231.239.246
AAAA	2603:1010:3:3::5b 2603:1030:20e:3::23c 2603:1030:c02:8::14 2603:1020:201:10::10f 2603:1030:b:3::152
NS	ns4-33.azure-dns.info ns2-33.azure-dns.net ns1-33.azure-dns.com ns3-33.azure-dns.org
TXT	google-site-verification=4wO5rRfHWPhm6d38smNnzT8pmye_N_fop9k7VUZ3MQg xzj5cymqxj0d3t7l0gn04gyvxmjyfrvz v=spf1 -all
CAA	{'type': 'CAA', 'critical': 0, 'contactemail': 'caarecordaware@microsoft.com'} {'type': 'CAA', 'issue': 'microsoft.com', 'critical': 0} {'type': 'CAA', 'iodef': 'mailto:caarecordaware@microsoft.com', 'critical': 0} {'type': 'CAA', 'issue': 'digicert.com', 'critical': 0}

RegistrationMarkMonitor Inc.

registrar	MarkMonitor Inc.
registered	2015-09-25
expires	2027-09-25
last changed	2026-08-24
owner	Microsoft Corporation
nameservers	ns1-33.azure-dns.com ns2-33.azure-dns.net ns3-33.azure-dns.org ns4-33.azure-dns.info
status	client transfer prohibited client update prohibited client delete prohibited server transfer prohibited server update prohibited server delete prohibited

registered 2015-09-25expires 2027-09-25

HTTPS certificate85 days left

valid	yes
issuer	Microsoft Corporation
covers	www.cloud.microsoft, pulse.viva.cloud.microsoft, cloud.microsoft
protocol	TLSv1.3

issued 2026-10-11expires 2027-01-19

DNSSECsecure

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

. → microsoft → cloud.microsoft

Email authenticationfair

SPF	pass `v=spf1 -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 · 152/205

Basic Security

20/40missing: DNSSEC Enabled

Record Security

45/45missing: DKIM Presence

Advanced Security

10/25missing: Mail Server Configuration, SOA Record Configuration

Domain Reputation

42/50missing: Typosquatting Check

Threat Detection

35/45missing: Fast-Flux Detection, Domain Age Check

Blocklists0 listings · 17 lookups

SURBL MultidomainURIBL MultidomainSpamCop20.70.246.20Barracuda20.70.246.20UCEPROTECT Level 120.70.246.20SpamCop20.112.250.133Barracuda20.112.250.133UCEPROTECT Level 120.112.250.133SpamCop20.231.239.246Barracuda20.231.239.246UCEPROTECT Level 120.231.239.246SpamCop20.76.201.171Barracuda20.76.201.171UCEPROTECT Level 120.76.201.171SpamCop20.236.44.162Barracuda20.236.44.162UCEPROTECT Level 120.236.44.162

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=cloud.microsoft" \ -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=cloud.microsoft"

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

Watch cloud.microsoft. 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