Registered 10 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 99 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 172.66.150.162 104.20.24.117 |
|---|---|
| AAAA | 2606:4700:10::ac42:96a2 2606:4700:10::6814:1875 |
| MX | 10 mx.publicnode.com |
| NS | amir.ns.cloudflare.com dina.ns.cloudflare.com |
| TXT | google-site-verification=gD6-YOojvUMO3T-dWjohhlpgZIOrENm0v1ktJ1e599c v=spf1 -all |
| registrar | Name.com, Inc. |
|---|---|
| registered | 2016-08-16 |
| expires | 2027-08-16 |
| last changed | 2026-07-19 |
| owner | Domain Protection Services, Inc. |
| nameservers | amir.ns.cloudflare.com dina.ns.cloudflare.com |
| status | client transfer prohibited transfer prohibited |
| valid | yes |
|---|---|
| issuer | Let's Encrypt |
| covers | *.monitoring.publicnode.com, monitoring.publicnode.com, publicnode.com |
| protocol | TLSv1.3 |
Domain is properly signed — chain validated by an independent validating resolver
| SPF | pass v=spf1 -all |
|---|---|
| DMARC | pass policy quarantine |
| DKIM | found: mail |
Whether mail claiming to be from this domain can be checked as genuine.
Green: clean. Red: listed. Grey: the list did not answer.
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.
MCP: add https://how.is/mcp to Claude, Codex or Cursor
(one-line install) and ask for domain_trust on publicnode.com.
Reference: /llms.txt.
Watch publicnode.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