Registered 26 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 400 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 91.228.166.47 91.228.167.128 |
|---|---|
| MX | 50 b.mx.eset.com 10 a.mx.eset.com |
| NS | dns4.p01.nsone.net dns1.p01.nsone.net dns2.p01.nsone.net dns3.p01.nsone.net |
| TXT | apple-domain-verification=aWCpJPd8PfSw19zI _tja85veliokvnwdornc4py852qd8v36 v=spf1 a:a.mx.eset.com a:b.mx.eset.com a:smtpout.eset.com a:branchsmtp.eset.com a:mailservices.eset.com ip4:91.228.164.108/30 ip4:50.31.61.240 ?include:sent-via.netsuite.com -all facebook-domain-verification=0mcf5331ld152l3ydb0cxfcu2j1ycj atlassian-sending-domain-verification=22636630-3556-4326-a756-811c69a6cec7 jamf-site-verification=CE9gk5pTcfVV9zaJsjy6iQ atlassian-domain-verification=UzmeH/zaff1JLbu/ym5MtPxqMAendzIIhtxBkiNKrNWaCakhmcCIxfdmNYaGo14v MS=ms63967969 atlassian-domain-verification=i3TnwvIwEj86z5fZkVstBb4GnkgVeoMp696GgFvOEDX/aotuzxRiY3Xyo2rgJIEj heygen-verification=meohm6hndn49pa56w4qx9baxfzf96ul2 google-site-verification=e4pIiscUXS5ZNigOIdri6nf24MsqEmhQMNe9EQz04uk figma-domain-verification=25aa8018868ce3d15008b562fb2759ad38fe05228ca7af9c59b4eac30bdce5cc-1716921420 apple-domain-verification=K52KJO0TEcJfLwbS ps-cd-verification=ec7b3d8f-ad13-4fea-a0d8-4a6e517f94c5 anthropic-domain-verification-zrnamr=kdJBYPb4x0Owij59mHnrLLrmb |
| registrar | CSL Computer Service Langenbach GmbH d/b/a joker.com |
|---|---|
| registered | 2001-04-18 |
| expires | 2027-04-18 |
| last changed | 2026-03-19 |
| nameservers | dns1.p07.nsone.net dns2.p07.nsone.net dns3.p07.nsone.net dns4.p07.nsone.net |
| status | client transfer prohibited |
| valid | yes |
|---|---|
| issuer | Let's Encrypt |
| covers | eset.com |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 a:a.mx.eset.com a:b.mx.eset.com a:smtpout.eset.com a:branchsmtp.eset.com a:mailservices.eset.com ip4:91.228.164.108/30 ip4:50.31.61.240 ?include:sent-via.netsuite.com -all |
|---|---|
| DMARC | pass policy quarantine |
| 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 eset.com.
Reference: /llms.txt.
Watch eset.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