How is washington.edu?

Not sure yet risk 10/100

On no blocklists we checked, valid HTTPS, the site answered 200 in 688 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

200

688 ms · ends at www.washington.edu

HTTPS

77 d

left on a InCommon, LLC certificate

Age

creation date not reported

Blocklists

listings across 5 lists

Everything we looked at

DNS records4 record types

A	128.208.60.183 34.168.51.100 34.82.219.4 128.208.60.208
MX	100 mxa-00641c01.gslb.pphosted.com 100 mxb-00641c01.gslb.pphosted.com
NS	holly.s.uw.edu hanna.cac.washington.edu marge.cac.washington.edu
TXT	v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ?all 9WzL6CUtGSDvyRlyX3PDhYUG8m/W1G+mgjeohqshzYAWYm9RRb+1/8QMXJjWEAzch5GmhX7fjA4/Rfx28Iunhw== docusign=b901bb56-fe09-4f9d-9e30-87402e9197a7 docusign=e3706ae5-29d1-4ecd-b135-9d42971e01b3 i4s43bEMav5NFqlp50Jf8mDeG7JfEQk8tc3eL2+Jhf+YljFwBDz9fVStOp0icfcpHybCO0DGhNn7CbgRHaGbuw== yahoo-verification-key=febaEICJ1R7EjK8J6uJdgklMp+LFLtpNHd/Il8CZ7IY= google-site-verification=FTXGiMcRTGSZM8mNFZ2zLn1wkN9dQGnBcTyojncI1jY

Registrationregistrar not reported

HTTPS certificate77 days left

valid	yes
issuer	InCommon, LLC
covers	www.washington.edu, uw.edu, washington.edu, www.uw.edu
protocol	TLSv1.3

issued 2026-06-29expires 2027-01-13

DNSSECinsecure

Domain is not signed with DNSSEC

. → edu → washington.edu

Email authenticationpoor

SPF	warning `v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ?all`
DMARC	warning policy none
DKIM	none of 1 common selectors

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

Security scoregrade B · 151/205

Basic Security

20/40missing: DNSSEC Enabled

Record Security

16/45missing: CAA Records, SPF Record, DMARC Record, DKIM Presence

Advanced Security

20/25missing: IPv6 Support

Domain Reputation

50/50

Threat Detection

45/45missing: Domain Age Check

Blocklists0 listings · 14 lookups

SURBL MultidomainURIBL MultidomainSpamCop128.208.60.183Barracuda128.208.60.183UCEPROTECT Level 1128.208.60.183SpamCop34.168.51.100Barracuda34.168.51.100UCEPROTECT Level 134.168.51.100SpamCop34.82.219.4Barracuda34.82.219.4UCEPROTECT Level 134.82.219.4SpamCop128.208.60.208Barracuda128.208.60.208UCEPROTECT Level 1128.208.60.208

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=washington.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=washington.edu"

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

Watch washington.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