HOW.IS
?

How is amazon-adsystem.com?

Looks fine risk 0/100

Registered 15 years ago, on no blocklists we checked, valid HTTPS, the site did not answer (RemoteDisconnected).

Why

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

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

Site
down
RemoteDisconnected
HTTPS
78 d
left on a Amazon certificate
Age
15 years
registered 2011-09-16
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records3 record types
A52.205.243.115
52.200.46.40
54.145.59.57
NSns-806.awsdns-36.net
ns-1532.awsdns-63.org
ns-2034.awsdns-62.co.uk
ns-249.awsdns-31.com
TXTv=spf1 -all
RegistrationMarkMonitor Inc.
registrarMarkMonitor Inc.
registered2011-09-16
expires2027-09-16
last changed2026-07-31
ownerAmazon Technologies, Inc.
nameserversns-1532.awsdns-63.org
ns-2034.awsdns-62.co.uk
ns-249.awsdns-31.com
ns-806.awsdns-36.net
statusclient delete prohibited
client transfer prohibited
client update prohibited
server delete prohibited
server transfer prohibited
server update prohibited
registered 2011-09-16expires 2027-09-16
HTTPS certificate78 days left
validyes
issuerAmazon
coversamazon-adsystem.com
protocolTLSv1.3
issued 2025-12-14expires 2027-01-12
DNSSECinsecure

Domain is not signed with DNSSEC

. → com → amazon-adsystem.com
Email authenticationfair
SPFpass v=spf1 -all
DMARCpass policy reject
DKIMnone of 1 common selectors

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

Security scoregrade B · 150/205
Basic Security
20/40missing: DNSSEC Enabled
Record Security
30/45missing: CAA Records, DKIM Presence
Advanced Security
5/25missing: Mail Server Configuration, SOA Record Configuration, IPv6 Support
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 11 lookups
SURBL MultidomainURIBL MultidomainSpamCop52.200.46.40Barracuda52.200.46.40UCEPROTECT Level 152.200.46.40SpamCop52.205.243.115Barracuda52.205.243.115UCEPROTECT Level 152.205.243.115SpamCop54.145.59.57Barracuda54.145.59.57UCEPROTECT Level 154.145.59.57

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=amazon-adsystem.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=amazon-adsystem.com"

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

Watch amazon-adsystem.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