HOW.IS
?

How is uiowa.edu?

Not sure yet risk 10/100

Valid HTTPS, the site answered 200 in 33 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 uiowa.edu looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
33 ms
HTTPS
129 d
left on a Sectigo Limited certificate
Age
?
creation date not reported
Blocklists
0
listings across 3 lists; 2 did not answer

Everything we looked at

DNS records4 record types
A54.163.225.50
MX10 uiowa-edu.mail.protection.outlook.com
NSdns-ext-itf-1.uiowa.edu
dns-ext-lc-1.uiowa.edu
TXTjetbrains-domain-verification=lqqtridhlyq83vt4vdrntwsy
google-site-verification=XcHbHHcSlecyo2gXnBRxfxyiURQUmMITmHuym6UueaM
graphpad.com:domain-verification=RitL5hidpjl127C9Yw2iww
google-site-verification=cRJtf1Ph06yQPxM6LYD04qyawWqAoJt-nOn8djR7Xuc
mnnAFzvTGU6aSXFfzkLxBINle4iylvbMEQYk9Iuc7lBYqUx9z3Ubw6q/iRQysN68PMuZVQTxcVWwWOLgkjRTQA==
atlassian-domain-verification=ygNri5ECC84kT83856PFXv066QWSKzEEEa9AjYlCnHqaAKNpHr4GHoMACDpDP7sT
nes-cloudflare-test
apple-domain-verification=tDq7zCvrNrUcAfae
cloudflare_dashboard_sso=5f1f87a7966ff1b90f406b194ec7a7b8
v=spf1 ip4:128.255.224.128/26 ip4:128.255.173.0/25 ip4:128.255.6.0/23 ip4:128.255.66.0/23 ip4:129.255.116.16 ip4:128.255.224.0/25 ip6:2620:0:e50:6500::0/64 ip4:128.255.140.0/23 ip6:2620:0:e50:6900::0/64 include:spf.protection.outlook.com include:spf-001c0c01.pphosted.com -all
107D80E2483480D1B7555A52DE3DED26
teamviewer-sso-verification=cde1d570abed47f98bc15d793290579a
MS=ms37506046
zone-ownership-verification-5aa04fe02a65855bbdd08495995798ad6bdc73edc967693651de691ce2673a8d
google-site-verification=Van5uzYwrIPsFOJlZiEb0df5s2CO1vJa4FnHM8LMSEc
autodesk-domain-verification=xM8PwGstYS3wfEb5JWZn
jamf-site-verification=4ByDVCEDKSxUjP1UmUTO2g
yahoo-verification-key=lx2RJkUkXI54qs3azM8ywsc28eK1tgJxGFaouuYYW4I=
docusign=87525fec-abf7-4589-a5aa-d1cb7e3dc3f9
openai-domain-verification=dv-nvjyGxyTXOp055iSGSBF6M3E
anthropic-domain-verification-0s7nt0=0wDCZRfENDCBpE4g4YGUnsuQ8
Registrationregistrar not reported
HTTPS certificate129 days left
validyes
issuerSectigo Limited
coversuiowa01.prod.drupal.uiowa.edu, *.center.uiowa.edu, *.clas.uiowa.edu, *.conference.uiowa.edu, *.course.uiowa.edu, *.grad.uiowa.edu, *.journalism.uiowa.edu, *.lab.uiowa.edu, *.org.uiowa.edu, *.physics.uiowa.edu, *.prod.drupal.uiowa.edu, *.program.uiowa.edu
protocolTLSv1.3
issued 2026-08-25expires 2027-03-11
DNSSECinsecure

Domain is not signed with DNSSEC

. → edu → uiowa.edu
Email authenticationexcellent
SPFpass v=spf1 ip4:128.255.224.128/26 ip4:128.255.173.0/25 ip4:128.255.6.0/23 ip4:128.255.66.0/23 ip4:129.255.116.16 ip4:128.255.224.0/25 ip6:2620:0:e50:6500::0/64 ip4:128.255.140.0/23 ip6:2620:0:e50:6900::0/64 include:spf.protection.outlook.com include:spf-001c0c01.pphosted.com -all
DMARCpass policy reject
DKIMfound: selector1, selector2

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

Security scoregrade B · 150/205
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
Record Security
30/45missing: CAA Records, DKIM Presence
Advanced Security
15/25missing: Mail Server Configuration, IPv6 Support
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 5 lookups
SURBL MultidomainURIBL MultidomainSpamCop54.163.225.50Barracuda54.163.225.50UCEPROTECT Level 154.163.225.50

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=uiowa.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=uiowa.edu"

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

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

Watch uiowa.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