Valid HTTPS, the site answered 200 in 264 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 129.170.224.138 |
|---|---|
| MX | 5 dartmouth-edu.mail.protection.outlook.com |
| NS | a5-65.akam.net a1-119.akam.net a9-66.akam.net a14-67.akam.net a16-64.akam.net a18-64.akam.net |
| TXT | logmein-verification-code=d911c3c1-eeb1-4c38-a55e-da6f189ed059 boIuOYRNm52O4nm+5cmx03iN8/aS/0bhvilx2PXCHm5CPCBhVNRYM7R02oWvwLtM8nNOnKaBETibgGYb3xSTiw== airtable-verification=b05674e8a09dd5e6c951dd312e88f950 F0EFB9B000F43283434DE6A984413BFF rqz9jf4yv02sppyr211kbm1btbhz6v7b amazonses:qibTWZp9Z8XB7Gtv1R4HLgdDjfPqFTY8Xz2g4CxP3DY= bw=RY8AsLPKQdaN7c8rjN6ls8fK6rrBABwOZGtym6dLLTvb ZGFydG1vdXRo klaviyo-site-verification=TAwjZg 137342631-6189184 atlassian-domain-verification=yxVV9fe5fSJIOzrg/2jvRHYUZqs2H7a30Ix6hYxrYddhWzGtHri6KrAo7AbrBPWh TXTdartmouth.eduecostruxure-it-verification=6d15177b-1edc-460a-99ab-093745c902af wrike-verification=MjM2MTM0Njo4Mjk3MDEzMGRlYzA0NGY5NzExYTIxNmZkODY3NzEzOTg3MTg1ZjEyZjYxMWY3MWE1MjZmMDBjZGRiMTc5MTcz openai-domain-verification=dv-RtsKPAcMrS3Flc99KVWLzqvf google-site-verification=hKllXvHgM-6kI7rUysmZs8XkZ8WYMAeZfm6u0A-Xkms atlassian-domain-verification=o62Mi2eR+5iVieiLtkYit+SwOzBX3nCYUa0Dmrho8ssDgmmG27mklW5CxyOfc3/x atlassian-sending-domain-verification=5d2b1e4e-53a2-41d8-9614-e1924cdde783 r8kFztnc9M0pNIuK8e6W4oNnwPlJ69yd1zxyw66fnYCgdZnHH39dTwkZhDBPicE7NXXsez+cln83J5cxucOv5g== facebook-domain-verification=mw3sr9iiez87clr5be0mvqfrfv5pdq google-site-verification=bkySuymASSMWSDwJS-imzROnABz01fMYdYkOrsfRQNo have-i-been-pwned-verification=3be50d4794d105ef5933f0a21cb9a79e duo_sso_verification=1molDJXEuY6lYJxqwmYsRBhbi1YwLKsf3P08ctWCcJcJV7NRzEwF9chzEw9NmgJI v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.protection.outlook.com include:spf-na.exlibrisgroup.com ~all atlassian-domain-verification=FKEPBB7b61BuK3b/O0/7YFIGZVNRC/HIYeXEbm8gA59wkRo3Rbk/7Punjy73rrLH CEBFB3EBDD3BD834373B0F94E63B4197 apple-domain-verification=ySlaII1ZaW4H3sDj jamf-site-verification=pw8L7djvfDkYYLEOcOQtDg anthropic-domain-verification-t7z5b9=1fjJieecLkFZPdrWfFsxUCeBs 326DF6C952F67DAACBAE2AE9DA6EABB4 91315A288CA3E789A4EBB9B411E92EC43289AC36 |
| CAA | {'type': 'CAA', 'issue': 'amazontrust.com', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'letsencrypt.org'} {'type': 'CAA', 'issue': 'amazonaws.com', 'critical': 0} {'type': 'CAA', 'issue': 'digicert.com', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'amazontrust.com'} {'type': 'CAA', 'issue': 'awstrust.com', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'amazonaws.com'} {'type': 'CAA', 'critical': 0, 'issuewild': 'pki.goog'} {'type': 'CAA', 'issue': 'letsencrypt.org', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'awstrust.com'} {'type': 'CAA', 'issue': 'sectigo.com', 'critical': 0} {'type': 'CAA', 'issue': 'amazon.com', 'critical': 0} {'type': 'CAA', 'issue': 'pki.goog', 'critical': 0} {'type': 'CAA', 'issue': 'emsign.com', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'sectigo.com'} {'type': 'CAA', 'critical': 0, 'issuewild': 'amazon.com'} {'type': 'CAA', 'critical': 0, 'issuemail': 'digicert.com'} {'type': 'CAA', 'critical': 0, 'issuewild': 'emsign.com'} {'type': 'CAA', 'critical': 0, 'issuemail': 'sectigo.com'} {'type': 'CAA', 'critical': 0, 'issuewild': 'digicert.com'} |
| valid | yes |
|---|---|
| issuer | InCommon, LLC |
| covers | *.dartmouth.edu, dartmouth.edu |
| protocol | TLSv1.2 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.protection.outlook.com include:spf-na.exlibrisgroup.com ~all |
|---|---|
| DMARC | pass policy quarantine |
| DKIM | found: selector2, 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 dartmouth.edu.
Reference: /llms.txt.
IPv6. Does dartmouth.edu work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.
Watch dartmouth.edu. 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