HOW.IS
?

How is sc.edu?

Not sure yet risk 10/100

Valid HTTPS, the site answered 200 in 148 ms.

Why

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

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

How sc.edu looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
148 ms
HTTPS
154 d
left on a Internet2 certificate
Age
?
creation date not reported
Blocklists
0
listings across 3 lists; 2 did not answer

Everything we looked at

DNS records4 record types
A129.252.90.108
MX0 sc-edu.mail.protection.outlook.com
NSns4.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns0.dnsmadeeasy.com
TXTjamf-site-verification=c8U99oW4LxskFPIv7XSpgg
openai-domain-verification=dv-MelILy0AUJpf7iOcc0QYxe2w
docusign=22ffa6d4-5c15-484f-befb-f6cc11da3631
google-site-verification=GqxyPJid1MMv0C-nF0ahyvMBGihtBPLHZs-dkrKh1t4
google-site-verification=xG0vWO54rDLukzexYlavTtbo0XEKqCEchreW3W4I8Dg
atlassian-sending-domain-verification=6aee971f-5506-497b-a8f1-fb3ecd88fc9f
cise/6QtiEsWgXiXDJ2Ryqdpz95K5Qb1iMNQj/Ctr1zy9T/aGem7h43Dx96r46wc0T9At1Efs/SwLvHJVRZgNQ==
v=spf1 ip4:129.252.0.0/16 ip4:184.73.24.220 include:_spft.sc.edu -all
B3D6E16147009AAAA2D4A608B2E6515D
pardot872621=0228e27cecc5c0e53a1c5439e86ea1eebb8cde3245fc7bad3a304b4d17cb82cf
google-site-verification=ekls4u67g6QphEqtCGpqTrBInnA0SydmSD_HCd0p2eM
autodesk-domain-verification=nov4LEfdeFssLDHYK8UF
facebook-domain-verification=arr5zcnzgernv7omu8t82i58i0meee
formstack-domain-verification=68baf00b418a2488e2b2e0ffd55ae33b
linkedin-site-verification=453e6c2d-03ef-4827-9cb6-6f0369ce738e
Registrationregistrar not reported
HTTPS certificate154 days left
validyes
issuerInternet2
covers*.sc.edu, sc.edu, scaap.ed.sc.edu, southcarolina.edu, www.biomedical.sc.edu, www.chem.sc.edu, www.cop.sc.edu, www.cosw.sc.edu, www.epi.sc.edu, www.grant.sc.edu, www.greenvillemed.sc.edu, www.housing.sc.edu
protocolTLSv1.3
issued 2026-03-05expires 2027-04-05
DNSSECinsecure

Domain is not signed with DNSSEC

. → edu → sc.edu
Email authenticationgood
SPFpass v=spf1 ip4:129.252.0.0/16 ip4:184.73.24.220 include:_spft.sc.edu -all
DMARCwarning policy none
DKIMfound: selector1

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

Security scoregrade C · 138/205
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
Record Security
23/45missing: CAA Records, DMARC Record, 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 MultidomainSpamCop129.252.90.108Barracuda129.252.90.108UCEPROTECT Level 1129.252.90.108

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=sc.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=sc.edu"

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

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

Watch sc.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