How is dynamics.com?

Looks fine risk 0/100

Registered 33 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 3692 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

3692 ms · ends at www.microsoft.com

HTTPS

90 d

left on a Microsoft Corporation certificate

Age

33 years

registered 1994-04-12

Blocklists

listings across 5 lists

Everything we looked at

DNS records4 record types

A	20.76.201.171 20.70.246.20 20.231.239.246 20.112.250.133 20.236.44.162
NS	ns3-205.azure-dns.org ns1-205.azure-dns.com ns4-205.azure-dns.info ns2-205.azure-dns.net
TXT	globalsign-domain-verification=56ec87c49eaac50461224238d17b5d86 google-site-verification=xduLDLtpOz0PZ_6O9afqCQfA6CmSy3VgdCaeH1tB3bs
CAA	{'type': 'CAA', 'critical': 0, 'contactemail': 'caarecordaware@microsoft.com'}

RegistrationCSC Corporate Domains, Inc.

registrar	CSC Corporate Domains, Inc.
registered	1994-04-12
expires	2027-04-13
last changed	2026-04-09
owner	Microsoft Corporation
nameservers	ns1-205.azure-dns.com ns2-205.azure-dns.net ns3-205.azure-dns.org ns4-205.azure-dns.info
status	client delete prohibited client transfer prohibited server delete prohibited server transfer prohibited server update prohibited

registered 1994-04-12expires 2027-04-13

HTTPS certificate90 days left

valid	yes
issuer	Microsoft Corporation
covers	myservice.surface.com, xbox.com, myservice.xbox.com, microsoft.cz, www.microsoft.cz, www.winhec.net, www.winhec.com, winhec.net, winhec.com, microsoft.eu, www.microsoft.eu, windows.com
protocol	TLSv1.3

issued 2026-10-22expires 2027-01-30

DNSSECinsecure

Domain is not signed with DNSSEC

. → com → dynamics.com

Email authenticationfair

SPF	none
DMARC	pass policy reject
DKIM	found: s1, s2

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

Security scoregrade B · 145/205

Basic Security

20/40missing: DNSSEC Enabled

Record Security

30/45missing: SPF Record, DKIM Presence

Advanced Security

10/25missing: Mail Server Configuration, IPv6 Support

Domain Reputation

50/50

Threat Detection

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

Blocklists0 listings · 17 lookups

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

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=dynamics.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=dynamics.com"

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

IPv6. Does dynamics.com work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.

Watch dynamics.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