How is 0xrpc.io?

Looks fine risk 0/100

Registered 21 months ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 438 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

438 ms · ends at 0xrpc.github.io

HTTPS

88 d

left on a Let's Encrypt certificate

Age

21 months

registered 2025-01-13

Blocklists

listings across 5 lists

Everything we looked at

DNS records2 record types

A	146.19.24.104
NS	3-get.njalla.fo 1-you.njalla.no 2-can.njalla.in

RegistrationImmaterialism Limited

registrar	Immaterialism Limited
registered	2025-01-13
expires	2028-01-13
last changed	2026-08-12
owner	Njalla Okta LLC
nameservers	1-you.njalla.no 2-can.njalla.in 3-get.njalla.fo
status	active

registered 2025-01-13expires 2028-01-13

HTTPS certificate88 days left

valid	yes
issuer	Let's Encrypt
covers	*.0xrpc.io, 0xrpc.io
protocol	TLSv1.3

issued 2026-10-26expires 2027-01-24

DNSSECsecure

Domain is properly signed — chain validated by an independent validating resolver

. → io → 0xrpc.io

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 · 125/205

Basic Security

20/40missing: DNSSEC Enabled

Record Security

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

Advanced Security

10/25missing: Mail Server Configuration, IPv6 Support

Domain Reputation

50/50

Threat Detection

45/45missing: Domain Age Check

Blocklists0 listings · 5 lookups

SURBL MultidomainURIBL MultidomainSpamCop146.19.24.104Barracuda146.19.24.104UCEPROTECT Level 1146.19.24.104

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=0xrpc.io" \ -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=0xrpc.io"

MCP: add https://how.is/mcp to Claude, Codex or Cursor (one-line install) and ask for domain_trust on 0xrpc.io. Reference: /llms.txt.

Watch 0xrpc.io. 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