How is okstate.edu?

Not sure yet risk 10/100

On no blocklists we checked, valid HTTPS, the site answered 403 in 98 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.

The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.

Site

403

98 ms

HTTPS

42 d

left on a Let's Encrypt certificate

Age

creation date not reported

Blocklists

listings across 5 lists

Everything we looked at

DNS records4 record types

A	203.82.26.10 203.82.26.11
MX	10 okstate-edu.mail.protection.outlook.com
NS	exns1.okstate.edu exns2.okstate.edu terra.osrhe.edu
TXT	MS=ms12345567 mailerlite-domain-verification=ea25489e03399d05132d20d24f00bd7b8193ae1a google-site-verification=CLjGkqRW_rgxY96VYvnhzQZGJhVjsO8ua9f17_IFyvc facebook-domain-verification=dmgfaxn9s9mhxsuju9h4tunpog86lx EF554D645A06CE96A17C3F1EA0AC75A3 3JMCxtux+6VSwAhXEbjOJf6im7jDTS+TeWQk+GtmOIWR+ez1RJrDBpHamJKgBxfNkBPL2XNBHgnECdfZg3YKcA== apple-domain-verification=NDjW1IZwTOFQUUSR google-site-verification=wZRz1umCqo9G5LP3CMwoTOMe2z0hdDtpeoZTnJLTAy0 yahoo-verification-key=e2XtRxQeUm2UZyElPa506GtHgruA85sKiyOadEqLT4o= brevo-code:0db9f964ea4581d8b48649713bcc8623 v=spf1 ip4:139.78.133.0/27 ip4:35.80.141.6 ip4:44.229.121.55 ip4:44.240.211.67 include:spf.protection.outlook.com include:_tuf-spf.touchnet.com include:spf.mandrillapp.com include:_spf.qualtrics.com include:_spf.mlsend.com include:spf2.okstate.edu ~all facebook-domain-verification=dttkrstx3erla1gwkc5pht586aqpmv v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCJAAluFrB8plB7HyCxbGxhsT3epQRSlLBvXjyGkLR9+3q336XucUdnOk3PgkJEK779LOheNwHl1cS1OLKhIHBR/pLwFtPbDJ/TA5Gh9EuCjgOrrT2eIwVm9Y+m6mQf8R0vringC1VPdqNDZxzJfasZcBKdPXWTyfxQ37HE8ElKJQIDAQAB mailerlite-domain-verification=a108b04f8ed096b3f8cdf1839bfb3756ed859fe6

Registrationregistrar not reported

HTTPS certificate42 days left

valid	yes
issuer	Let's Encrypt
covers	*.okstate.edu, okstate.edu
protocol	TLSv1.3

issued 2026-09-16expires 2026-12-15

DNSSECinsecure

Domain is not signed with DNSSEC

. → edu → okstate.edu

Email authenticationgood

SPF	pass `v=spf1 ip4:139.78.133.0/27 ip4:35.80.141.6 ip4:44.229.121.55 ip4:44.240.211.67 include:spf.protection.outlook.com include:_tuf-spf.touchnet.com include:spf.mandrillapp.com include:_spf.qualtrics.com include:_spf.mlsend.com include:spf2.okstate.edu ~all`
DMARC	warning policy none
DKIM	found: selector1, selector2, s1, s2

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

Security scoregrade B · 143/195

Basic Security

20/40missing: DNSSEC Enabled

Record Security

33/55missing: CAA Records, DMARC Record

Advanced Security

15/25missing: Mail Server Configuration, IPv6 Support

Domain Reputation

30/30missing: Domain Blacklist Status

Threat Detection

45/45missing: Domain Age Check

Blocklists0 listings · 8 lookups

SURBL MultidomainURIBL MultidomainSpamCop203.82.26.11Barracuda203.82.26.11UCEPROTECT Level 1203.82.26.11SpamCop203.82.26.10Barracuda203.82.26.10UCEPROTECT Level 1203.82.26.10

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=okstate.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=okstate.edu"

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

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

Watch okstate.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