Registered 24 years ago, on no blocklists we checked, valid HTTPS, the site answered 403 in 72 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 172.64.144.213 104.18.43.43 |
|---|---|
| AAAA | 2606:4700:440b::ac40:90d5 2606:4700:440c::6812:2b2b |
| MX | 10 mediaexpert.home.pl |
| NS | abby.ns.cloudflare.com cory.ns.cloudflare.com |
| TXT | google-site-verification=roR_JELwkEZ514s56BnWQKikOwtDCI6jR1BTti5lK-U 108fd9b17c68035d54df466aa174eb4824d409670199320eaede88b3c398428 google-site-verification=ykEYgJeRmCSjJ_P5febZJ8OePOtuOPH8JBpTummMUFo MS=ms69479177 apple-domain-verification=ITiCwqRhAwBhtaSsioQ8NMx4uhgFQ2c0U5sFDsAQlJc v=spf1 mx a ip4:157.25.21.190 ip4:178.33.72.226 ip4:178.183.6.126 ip4:89.161.251.106 ip4:89.161.174.11 ip4:213.189.55.157 ip4:85.194.242.226 include:_spf.sunmail.pl include:spf2.mediaexpert.pl include:mailing.mediaexpert.pl ~all facebook-domain-verification=2g63o1kybc3zfcf3msksleldghae4z |
| registrar | home.pl sp. z o.o. |
|---|---|
| registered | 2002-06-25 |
| expires | 2033-06-24 |
| last changed | 2023-12-19 |
| nameservers | abby.ns.cloudflare.com cory.ns.cloudflare.com |
| valid | yes |
|---|---|
| issuer | Asseco Data Systems S.A. |
| covers | *.mediaexpert.pl, mediaexpert.pl |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 mx a ip4:157.25.21.190 ip4:178.33.72.226 ip4:178.183.6.126 ip4:89.161.251.106 ip4:89.161.174.11 ip4:213.189.55.157 ip4:85.194.242.226 include:_spf.sunmail.pl include:spf2.mediaexpert.pl include:mailing.mediaexpert.pl ~all |
|---|---|
| DMARC | pass policy reject |
| 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 mediaexpert.pl.
Reference: /llms.txt.
Watch mediaexpert.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