HOW.IS
?

How is uc.edu?

Not sure yet risk 10/100

On no blocklists we checked, valid HTTPS, the site answered 200 in 270 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 uc.edu looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
270 ms · ends at www.uc.edu
HTTPS
166 d
left on a Internet2 certificate
Age
?
creation date not reported
Blocklists
0
listings across 4 lists; 1 did not answer

Everything we looked at

DNS records4 record types
A129.137.4.225
MX10 uc-edu.mail.protection.outlook.com
NSucdnsb.uc.edu
ucdnsa.uc.edu
domainkey.journals.uc.edu
TXTe2ma-verification=43mcb
google-site-verification=MQ9coDFt5h1X0zYAL8cIIykgvrtYKMYhOcCMyf0f0d8
mailerlite-domain-verification=40b3af4339094ec203fac3eb2c76ca448b8d5a57
MS=045195AD9D7F9D60040082F3E2D54AB88833094C
MS=ms97300204
e2ma-verification=tqlgb
MS=ms32493827
docusign=9e0db14e-9a66-4dc6-8b05-19215ff1a107
d365mktkey=5mjwopy7ccj8t8e0ezl566iod
docusign=83075e3b-43be-43e5-8cf4-96869c4e4cc7
mailerlite-domain-verification=58b9b904e856bc7524b712a9b78c68e9ddd18fff
MS=ms53665973
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:_spf.mlsend.com include:_spf.stgi.net ~all
apple-domain-verification=39onPGWa1rM7aOwt
google-site-verification=C_iv7QbxXNurOpxyYFh5fLf0ot6HAsJD2jaxffH8CC0
google-site-verification=bdrWu6ZqWXcSNbmvaBY8-1mlQAYgFlB4Bv2rLOiW4Xg
MS=B46B9D52012A9C41A289E46E066AB8B32D828CD8
e2ma-verification=9fqgb
e2ma-verification=sbzbb
asv=8d2e8e2802c887e482a3eb8b8b4f5f04
atlassian-domain-verification=7gS5WxRMMm0EcXaNrKV6S3haguQFevlr5LOCom117nHDkpmiIWyZrU57xtJeA2H6
cisco-ci-domain-verification=6225d630f020da0da4f99ca493daeb583886cb8b5aefb42aa20c82941e8e1f3e
pardot989952=efeaa3be3746473306e44ab33e8d491e541e5ffa035e760d6234e6ec08acd6a7
e2ma-verification=yz1bb
duo_sso_verification=62cug7P6P8VZnYMZGxCNsJ6ULfCfvjjbksDo39Z23ZrUJX6xQIDsXSehS94SXMrv
d365mktkey=1xtohdy6wasjuo3e0hodc1xve
F072345552EBB3950014E9F409E50FD8
00Do0000000JxhB=1TBRb00000003dq
Oyyi08/mpdZN/n4/Qdy6tmEoGI+ZRFHIiRyIKHyhnlJCwiHmUAm23n5OOVKVvGDGYbndMU08NsTZA3DkseT4FA==
successfactors-site-verification=YjUwYThhMmM4OTUzMDZjMWE3MDFhYzcyN2E0NmRjOGIzODU4Y2Y2M2VlMmM5YWE3Y2FkZjY4NTg0NGI2NWYyMg==
adobe-idp-site-verification=a457a018c7521a1b9aec806acdcd9cbde2b0c0fec5f83791fe4ba2a281b9cf83
Registrationregistrar not reported
HTTPS certificate166 days left
validyes
issuerInternet2
coversuc.edu, *.uc.edu
protocolTLSv1.2
issued 2026-09-30expires 2027-04-17
DNSSECinsecure

Domain is not signed with DNSSEC

. → edu → uc.edu
Email authenticationexcellent
SPFpass v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:_spf.mlsend.com include:_spf.stgi.net ~all
DMARCpass policy quarantine
DKIMfound: selector1, k1, s1, s2, mail

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

Security scoregrade B · 145/205
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
Record Security
30/45missing: CAA Records, DKIM Presence
Advanced Security
10/25missing: Mail Server Configuration, SOA Record Configuration, IPv6 Support
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 5 lookups
SURBL MultidomainURIBL MultidomainSpamCop129.137.4.225Barracuda129.137.4.225UCEPROTECT Level 1129.137.4.225

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=uc.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=uc.edu"

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

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

Watch uc.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