HOW.IS
?

How is nd.edu?

Not sure yet risk 10/100

On no blocklists we checked, valid HTTPS, the site answered 200 in 82 ms.

Why

02050100
finecarefulhigh risk
  • +10Could not read the domain's registration record.
  • ·Could not check registration; retry before trusting this domain.

Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

How nd.edu looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
82 ms · ends at www.nd.edu
HTTPS
46 d
left on a Internet2 certificate
Age
?
creation date not reported
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A34.193.237.201
MX100 alt3.aspmx.l.google.com
50 alt1.aspmx.l.google.com
100 alt4.aspmx.l.google.com
10 aspmx.l.google.com
50 alt2.aspmx.l.google.com
NSns3.nd.edu
ns1.nd.edu
ns2.nd.edu
TXTsendinblue-code:1a6818adbe852c76491242a60b3d2fe0
parallels-domain-verification=6c64668241a14925a5866bcbbe0f06ad672242123cdd4e0c84cb8a96dc98f173
docusign=4909212b-a9ae-414a-8ac1-14ba8514c57a
bmQuZWR1
anthropic-domain-verification-khkpcr=0MYWp2heAbb447hpRYeTS9F77
paloaltonetworks-site-verification=aafacca16e0845072fb6a4fd25d107ea061d3113a9455d141c9e562637672a2e
google-site-verification=VFb81m0OmJ-cARBgKvmos2DsQWjrDVfR2YHlgeSm6Ug
google-site-verification=jn_-65L7qcWLZmEo5JD4cyl6_w0YAOOdxzysOqHUtjo
asv=e22f8141a541b5d2b0c634b621241be0
e2ma-verification=q8fcb
_globalsign-domain-verification=LfgPuNnZOviHJVkLDsAnTjpDsFtY_T0pkBgmNG2dZs
cisco-ci-domain-verification=3b0cf87da3d06f5c131277db55b48ff9297a55db1ee0bcfc31a7339fc625fac6
docusign=13014d02-9888-4d97-ab61-75927ac9c354
e2ma-verification=mancb
google-site-verification=emH8XyxZNPm54EgNuh42J5Kyer3hHpX4JkI_jGz021w
airtable-verification=1b0cc7a6fea2adca0106d9dc83226b8a
google-site-verification=E0Ai-zLdeN4kaVMLOAc3Hu8YxFfFwgkF-aqT137FID4
d365mktkey=W2RPNDEQGAox3gYW5Mr5AurRGPHiWglb63Cpbg43rogx
anthropic-domain-verification-khkpcr=oMYWp2heAbb447hpRYeTS9F77
jamf-site-verification=ZezyIaoN2uwt0pCuh-8Saw
_bikl4z8rqnwnpe44rum3006dh12popr
v=spf1 include:_u.nd.edu._spf.smart.ondmarc.com ~all
google-site-verification=JXLaLTpEQJNaOc47L5FCQMVzJswWy6oya8UgaRQWVE0
adobe-idp-site-verification=e9756968-501f-480d-8792-c63fdd9f80b1
amazonses:TZOspN3D6KpXYYEvedb9ijMRaZZv9wIk2lVa2XS1zm4=
brevo-code:f9880e3ab3b7e746b2db0ecf9f209a34
heroku-domain-verification=5bpsmgqd0irdsecvtkii8e9d0zwp33uszd4byfb6o
apple-domain-verification=bxq6rLIsclw0WUwj
67C7B8425657A9F5AE91CC0A4F339D27
google-site-verification=HopFEf-dTvq9TIY-hC0UH_kIlcfDhIo7sOBt72ObRq0
d365mktkey=Y0fJCCYFQq9W2xqRIZO0D6DZUHtXPhcbITS81wsagm8x
pardot_219862_*=7348adfdbfbbbc2208e360e007f11cc488ecadad55ac777bb7637bc1b722ecfa
atlassian-domain-verification=mcMH5cJpZFK46YS3U01Da6PVucaF3qS2ZMJa8/su7W8Xzl8omW5hB6vWgA9xjGUm
wpe-verification=godandgoodlife
openai-domain-verification=dv-1yKm9SGYfvIyOeIuWZH9XWie
bmRlZHV1dQ==
Registrationregistrar not reported
HTTPS certificate46 days left
validyes
issuerInternet2
coversnd.edu, *.nd.edu
protocolTLSv1.2
issued 2025-12-18expires 2026-12-18
DNSSECinsecure

Domain is not signed with DNSSEC

. → edu → nd.edu
Email authenticationexcellent
SPFpass v=spf1 include:_u.nd.edu._spf.smart.ondmarc.com ~all
DMARCpass policy reject
DKIMfound: google, k1, s1, s2, mail

Whether mail claiming to be from this domain can be checked as genuine.

Security scoregrade B · 135/185
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
Record Security
30/45missing: CAA Records, DKIM Presence
Advanced Security
20/25missing: IPv6 Support
Domain Reputation
30/30missing: Domain Blacklist Status
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 5 lookups
SURBL MultidomainURIBL MultidomainSpamCop34.193.237.201Barracuda34.193.237.201UCEPROTECT Level 134.193.237.201

Green: clean. Red: listed. Grey: the list did not answer.

Ask it yourself

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.

curl "https://how.is/v1/domain/trust?domain=nd.edu" \ -H "Authorization: Bearer $HOWIS_KEY" # or pay per call in USDC (x402), no key: the 402 tells your agent the price curl -i "https://how.is/v1/domain/profile?domain=nd.edu"

MCP: add https://how.is/mcp to Claude, Codex or Cursor (one-line install) and ask for domain_trust on nd.edu. Reference: /llms.txt.

IPv6. IPv6 readiness grade for nd.edu Does nd.edu work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.

Watch nd.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