On no blocklists we checked, valid HTTPS, the site answered 200 in 97 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 23.185.0.2 |
|---|---|
| AAAA | 2620:12a:8001::2 2620:12a:8000::2 |
| MX | 10 usb-smtp-inbound-2.mimecast.com 10 usb-smtp-inbound-1.mimecast.com |
| NS | ns6.georgetown.edu ns4.georgetown.edu ns5.georgetown.edu |
| TXT | google-site-verification=X_fKkhqDbS4BhaoIlHPkRQ46bTFcpfGlOIuc9vFOaaA logmein-verification-code=7ed97ffb-ce1d-4d96-b1eb-56f66eed8909 asv=2938ee23eac96a71702f51766692598a g4p2hu2ansts3ahodu04oo7kfb ms-domain-verification=05e55ed3-0864-4ad1-a2f5-b41149619393 google-site-verification=va0QrFYEv5zRrFdWHdIHgI21fTruJ4s8AqXlHCxjUl4 cisco-ci-domain-verification=f970ea516e390c711595a2d4f35769df6be647d713516a0346936535af45a21 traction-guest=068d5587-5c38-41e7-ba6c-9dd0afdefbf3 coursera-domain-verification=JXxc5NtZe1GocmZjgTia9FbgPsMSWgwDr7RnRLdtoXvmnDiuKMVU4riuCgtKSORq MS=ms96563730 adobe-idp-site-verification=3d3bff80100ec23b9efe8a854daaf1aadd0c08f37debf451985602e24f88b06a dell-technologies-domain-verification=georgetown.edu_bdddc5a5-f539-4088-952e-35b6cdc0755f_1782885144 cisco-ci-domain-verification=74dcb504c56d9edefb2307b114127b9e3f891393f2d0ca002c684351e631d746 00D36000000rQpz=1TBUH000000026f smartsheet-site-validation=9mMAESUHbxcp1_lVcScHSa9hY_CKUyhc brevo-code:19e0f58f447ba9374e96abab83f871f7 atlassian-sending-domain-verification=5c751423-a102-4004-bf6e-919040ec2db1 jamf-site-verification=cYUl1pGm2HPp0fSBIGD4YA intersight=f8258eabec488a608c2d7db0a316551480ca190e3177ba08997f7221ecf960d4 MS=ms12233559 openai-domain-verification=dv-CBxFSzK7dKmdJo95qLf822Ky docusign=2c9af43d-796e-4601-b776-4daa31cda8b6 google-site-verification=Henk3ik0d2HR6tPqNkYZqvC6FEttNgazEkoSLCbx9Gw airtable-verification=578576a0c6cbce442684e9784fbb937c amazonses.georgetown.edu docusign=5a60fe6b-b401-462a-81fe-260670e52400 logmein-verification-code=d12a859d-199f-4b55-9d70-d7784db7d360 f6bca4050e3488d273af4bd32fb5400e11d05b5701dbcecca3583307b203bd0 SFMC--JLNBGkZwibQ0I3_7VoEKeoO3fQ1DpklAU39NUPI e2ma-verification=mbxbb v=spf1 redirect=7hiybofk._spf._d.mim.ec google-site-verification=wTCRDf4nQK9P7xOU0fl0lMFwUfmXTDTFaaYCcY8qST8 airtable-verification=5b5d65441df315db7c2271070cff4051 google-site-verification=Q2MEPkhoO8_Uh3MjT9sk2ailO75iLFRSfwhKGuum9Oc ACB421BCCF5E9E3ADAE095C3BCE582C9 google-site-verification=JtP7R0U_NqRwSA9UUCsR7Lxt7EpIfFcEzMsTaaK7Gg8 cisco-ci-domain-verification=c6f316cde0b135c52afd7cbb9d44a9841386aadbd3afb955297346b23947112 google-site-verification=eK7SV2l8iLl4VMZiq9DIaABBp3D-UZAnkjoVMOy6n_g infoblox-domain-mastery=78882c0a8c95e3cefe4f4a64df45837da092f8d4e5b94c41a8e8d4cc0a08097242 atlassian-domain-verification=QF8QdPXf/nt95xdxrTbS7I3TZTzWMismozcLPEHYAlMGLedbPbyqX8MCG2CFBbhG paloaltonetworks-site-verification=881102b89cfdd428177f2db7daaa7b6b092d4ed304421e0238dad96e9172ee7d |
| valid | yes |
|---|---|
| issuer | Let's Encrypt |
| covers | georgetown.edu, pantheon2.uis.georgetown.edu, www.georgetown.edu |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | warning v=spf1 redirect=7hiybofk._spf._d.mim.ec |
|---|---|
| DMARC | warning policy none |
| DKIM | found: google, selector1, selector2, s1, s2 |
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 georgetown.edu.
Reference: /llms.txt.
IPv6. Does georgetown.edu work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.
Watch georgetown.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