How is salthasher.com?

Looks fine risk 0/100

Registered 11 years ago, on no blocklists we checked, valid HTTPS, the site answered 403 in 76 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

403

76 ms

HTTPS

58 d

left on a Google Trust Services certificate

Age

11 years

registered 2015-06-18

Blocklists

listings across 5 lists

Everything we looked at

DNS records4 record types

A	104.21.11.5 172.67.131.198
AAAA	2606:4700:3033::6815:b05 2606:4700:3035::ac43:83c6
NS	megan.ns.cloudflare.com tom.ns.cloudflare.com
TXT	google-site-verification=roi1OeQmlP1uFBrXO-CGzxLg82dgmP9P-WPdjEVbW8M

RegistrationOVH sas

registrar	OVH sas
registered	2015-06-18
expires	2027-06-18
last changed	2026-05-31
nameservers	megan.ns.cloudflare.com tom.ns.cloudflare.com
status	client delete prohibited client transfer prohibited

registered 2015-06-18expires 2027-06-18

HTTPS certificate58 days left

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

issued 2026-09-26expires 2026-12-25

DNSSECinsecure

Domain is not signed with DNSSEC

. → com → salthasher.com

Email authenticationpoor

SPF	none
DMARC	none
DKIM	none of 1 common selectors

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

Security scoregrade C · 120/205

Basic Security

10/40missing: DNSSEC Enabled, Nameserver Diversity

Record Security

0/45missing: CAA Records, SPF Record, DMARC Record, DKIM Presence

Advanced Security

15/25missing: Mail Server Configuration

Domain Reputation

50/50

Threat Detection

45/45missing: Domain Age Check

Blocklists0 listings · 8 lookups

SURBL MultidomainURIBL MultidomainSpamCop104.21.11.5Barracuda104.21.11.5UCEPROTECT Level 1104.21.11.5SpamCop172.67.131.198Barracuda172.67.131.198UCEPROTECT Level 1172.67.131.198

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=salthasher.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=salthasher.com"

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

Watch salthasher.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