Registered 20 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 40 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 192.124.249.80 |
|---|---|
| MX | 20 alt4.aspmx.l.google.com 20 alt3.aspmx.l.google.com 10 alt1.aspmx.l.google.com 0 aspmx.l.google.com 10 alt2.aspmx.l.google.com |
| NS | dns1.p01.nsone.net dns2.p01.nsone.net dns4.p01.nsone.net dns3.p01.nsone.net |
| TXT | v=spf1 include:_spf.google.com include:servers.mcsv.net ip4:209.208.126.230 include:_spf.atlassian.net include:4768971.spf02.hubspotemail.net ?all |
| registrar | GoDaddy.com, LLC |
|---|---|
| registered | 2006-11-29 |
| expires | 2026-11-29 |
| last changed | 2025-11-30 |
| nameservers | dns1.p01.nsone.net dns2.p01.nsone.net dns3.p01.nsone.net dns4.p01.nsone.net |
| status | client delete prohibited client renew prohibited client transfer prohibited client update prohibited |
| valid | yes |
|---|---|
| issuer | Starfield Technologies |
| covers | sonobi.com, www.sonobi.com |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | warning v=spf1 include:_spf.google.com include:servers.mcsv.net ip4:209.208.126.230 include:_spf.atlassian.net include:4768971.spf02.hubspotemail.net ?all |
|---|---|
| DMARC | pass policy quarantine |
| DKIM | found: google, k1 |
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 sonobi.com.
Reference: /llms.txt.
IPv6. Does sonobi.com work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.
Watch sonobi.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