How is trustedstack.com?

Looks fine risk 0/100

Registered 10 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 62 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

62 ms

HTTPS

45 d

left on a Google Trust Services certificate

Age

10 years

registered 2017-03-24

Blocklists

listings across 5 lists

Everything we looked at

DNS records5 record types

A	172.67.136.246 104.21.7.164
AAAA	2606:4700:3035::6815:7a4 2606:4700:3034::ac43:88f6
MX	1 smtp.google.com
NS	elsa.ns.cloudflare.com maxim.ns.cloudflare.com
TXT	v=spf1 include:_spf.google.com include:_spf.salesforce.com ~all google-site-verification=Wpz_KwR1m9A56SRZE3KZlkpnWNnF_Hd_GHLIrj8VtUM

RegistrationPDR Ltd. d/b/a PublicDomainRegistry.com

registrar	PDR Ltd. d/b/a PublicDomainRegistry.com
registered	2017-03-24
expires	2027-03-24
last changed	2026-03-24
owner	Privacy Protect, LLC (PrivacyProtect.org)
nameservers	elsa.ns.cloudflare.com maxim.ns.cloudflare.com
status	client transfer prohibited

registered 2017-03-24expires 2027-03-24

HTTPS certificate45 days left

valid	yes
issuer	Google Trust Services
covers	trustedstack.com, *.trustedstack.com
protocol	TLSv1.3

issued 2026-09-18expires 2026-12-17

DNSSECinsecure

Domain is not signed with DNSSEC

. → com → trustedstack.com

Email authenticationexcellent

SPF	pass `v=spf1 include:_spf.google.com include:_spf.salesforce.com ~all`
DMARC	pass policy reject
DKIM	found: google

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

Security scoregrade B · 155/205

Basic Security

10/40missing: DNSSEC Enabled, Nameserver Diversity

Record Security

30/45missing: CAA Records, DKIM Presence

Advanced Security

20/25missing: Mail Server Configuration

Domain Reputation

50/50

Threat Detection

45/45missing: Domain Age Check

Blocklists0 listings · 8 lookups

SURBL MultidomainURIBL MultidomainSpamCop104.21.7.164Barracuda104.21.7.164UCEPROTECT Level 1104.21.7.164SpamCop172.67.136.246Barracuda172.67.136.246UCEPROTECT Level 1172.67.136.246

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=trustedstack.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=trustedstack.com"

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

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

Watch trustedstack.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