Registered 28 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 930 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 212.77.113.23 |
|---|---|
| MX | 5 mx5.wp.pl 0 mx.wp.pl |
| NS | ns1.wp.pl ns2.wp.pl |
| TXT | v=spf1 ip4:193.17.41.0/24 ip4:193.222.135.0/24 ip4:212.77.96.0/19 ip4:212.126.20.0/25 mx -all facebook-domain-verification=tw97u44442qrak4gikf7poieuv027j google-site-verification=7Cqr3Ga39QoHRVorGJsrwdtujXbeTox51oJEN21lndI google-site-verification=DS__k01aJWrM8aRxwqJitv9WOnXvpf5pNhhwZTtSY8A |
| registrar | AZ.pl Sp. z o.o. |
|---|---|
| registered | 1998-04-28 |
| expires | 2027-04-27 |
| last changed | 2026-02-18 |
| nameservers | ns1.wp.pl ns2.wp.pl |
| valid | yes |
|---|---|
| issuer | DigiCert Inc |
| covers | *.wp.pl, wp.pl |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 ip4:193.17.41.0/24 ip4:193.222.135.0/24 ip4:212.77.96.0/19 ip4:212.126.20.0/25 mx -all |
|---|---|
| DMARC | warning policy none |
| DKIM | none of 1 common selectors |
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 wp.pl.
Reference: /llms.txt.
Watch wp.pl. 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