How is amazonaws.com?

Looks fine risk 0/100

Registered 21 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 97 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

97 ms · ends at aws.amazon.com

HTTPS

57 d

left on a Amazon certificate

Age

21 years

registered 2005-08-18

Blocklists

listings across 5 lists

Everything we looked at

DNS records4 record types

A	15.197.250.250 166.117.149.112
MX	10 amazon-smtp.amazon.com
NS	ns-1670.awsdns-16.co.uk ns-1321.awsdns-37.org ns-27.awsdns-03.com ns-967.awsdns-56.net
TXT	pf2vv39dfkf9tszsg5lggfs6tp6bkjn4 atlassian-domain-verification=ZT4AapXgobCpXIWoNcd7gtMjZyOUdr4EDFMnFUWrqqqgdaQVbDvoGpRaIwj/tgPH google-site-verification=EEVHeL7fVZb5ix5bR0draHWtJ5MfS0538OwXAfY8HCY v=spf1 include:amazon.com ~all spf2.0/pra include:amazon.com ~all

RegistrationMarkMonitor Inc.

registrar	MarkMonitor Inc.
registered	2005-08-18
expires	2027-01-16
last changed	2024-01-29
owner	Amazon.com, Inc.
nameservers	ns-1321.awsdns-37.org ns-1670.awsdns-16.co.uk ns-27.awsdns-03.com ns-967.awsdns-56.net
status	client delete prohibited client transfer prohibited client update prohibited server delete prohibited server transfer prohibited server update prohibited

registered 2005-08-18expires 2027-01-16

HTTPS certificate57 days left

valid	yes
issuer	Amazon
covers	amazonaws.com, www.amazonaws.com, aws.amazonaws.com
protocol	TLSv1.3

issued 2026-06-08expires 2026-12-22

DNSSECinsecure

Domain is not signed with DNSSEC

. → com → amazonaws.com

Email authenticationgood

SPF	pass `v=spf1 include:amazon.com ~all`
DMARC	pass policy quarantine
DKIM	none of 1 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

30/45missing: CAA Records, DKIM Presence

Advanced Security

10/25missing: Mail Server Configuration, SOA Record Configuration, IPv6 Support

Domain Reputation

47/50missing: Typosquatting Check

Threat Detection

45/45missing: Domain Age Check

Blocklists0 listings · 8 lookups

SURBL MultidomainURIBL MultidomainSpamCop15.197.250.250Barracuda15.197.250.250UCEPROTECT Level 115.197.250.250SpamCop166.117.149.112Barracuda166.117.149.112UCEPROTECT Level 1166.117.149.112

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=amazonaws.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=amazonaws.com"

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

Watch amazonaws.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