Registered 18 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 85 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 142.251.163.139 142.251.163.101 142.251.163.113 142.251.163.138 142.251.163.102 142.251.163.100 |
|---|---|
| AAAA | 2607:f8b0:4004:c1b::8a 2607:f8b0:4004:c1b::71 2607:f8b0:4004:c1b::64 2607:f8b0:4004:c1b::66 |
| MX | 0 smtp.google.com |
| NS | ns2.google.com ns4.google.com ns3.google.com ns1.google.com |
| TXT | v=spf1 include:_spf.ip.bluestatedigital.com include:_spf.a.bluestatedigital.com include:_spf.google.com include:mktomail.com ~all google-site-verification=8u2c2bUIzlcjY7kr9OJ0q1xBD1ejtXF01UCB6reDgl4 google-site-verification=0tZpnZItmpDQU-IfX71DTRTxIclz2crLzHya9LOVmzw google-site-verification=tClzrPsg85Ei2Ff1HY9irGaAHeL_6yteQt_Ns9CR4Mw google-site-verification=HM1-ZPqYlqzSzTBn7eGNvu7pTJNklUQx0qlCdmQChR4 facebook-domain-verification=grvh0y1sh19l2awkxy0909kw92fjfc |
| CAA | {'type': 'CAA', 'issue': 'pki.goog', 'critical': 0} |
| registrar | MarkMonitor Inc. |
|---|---|
| registered | 2008-11-17 |
| expires | 2027-11-17 |
| last changed | 2026-10-16 |
| owner | REDACTED FOR PRIVACY |
| nameservers | ns1.google.com ns2.google.com ns3.google.com ns4.google.com |
| status | client delete prohibited client transfer prohibited client update prohibited server delete prohibited server transfer prohibited server update prohibited |
| valid | yes |
|---|---|
| issuer | Google Trust Services |
| covers | *.appspot.com, appspot.com, *.de.r.appspot.com, *.df.r.appspot.com, *.an.r.appspot.com, *.dt.r.appspot.com, *.du.r.appspot.com, *.el.r.appspot.com, *.as.r.appspot.com, *.et.r.appspot.com, *.ts.r.appspot.com, *.lz.r.appspot.com |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 include:_spf.ip.bluestatedigital.com include:_spf.a.bluestatedigital.com include:_spf.google.com include:mktomail.com ~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 withgoogle.com.
Reference: /llms.txt.
Watch withgoogle.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