HOW.IS
?

How is psu.edu?

Not sure yet risk 10/100

On no blocklists we checked, valid HTTPS, the site answered 200 in 107 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 psu.edu looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
107 ms · ends at www.psu.edu
HTTPS
85 d
left on a Amazon certificate
Age
?
creation date not reported
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A99.83.249.53
75.2.126.119
MX100 tr16g04.aset.psu.edu
100 tr10g05.aset.psu.edu
10 psu-edu.mail.protection.outlook.com
100 tr10g04.aset.psu.edu
NSns6.psu.edu
ns4.psu.edu
ns5.psu.edu
ns3.psu.edu
TXTgoogle-site-verification=tcHJOvavL9h1e6bvOB2XzcaiOP5CioAyhHl_mxMmLu8
atlassian-domain-verification=wlBqIAmpBSixcJ83A6a4ZogoXXQeYLSASDgVbyH90fv9HjHgBgnCVldXCoxGq1L8
brevo-code:59b3a18744d24f960bd78166f34f87c5
google-site-verification=bGc55zZ_HmH81zz6dFkY3g7VWHqhK4gA-LMi0kGB-mA
e2ma-verification=3hkgb
dGhlcGVu
jamf-site-verification=uAGDj8c6gKDJ84DPYBnoTw
d365mktkey=Xc4xsZLegiS4rik7ebMtYtxf8L0mqzjSbgydiOdjGIkx
google-site-verification=VoOKqcjBuIQE0Qbc6VZRmSXpg2pBm2ltXFRHvLkuVx0
adobe-idp-site-verification=947d8d72-3123-4582-ac74-dd9d49d1648b
google-site-verification=br_pd6Jl7XoTfZxEqmoviwg4rkG7Gwr4vup4H3FVXTo
atlassian-domain-verification=PGZWFhnYN7FUTwxmJqYQKgatbdTFrfNukF5KDGWa0mWPGi1jy9NcRWT5qZmmIaNx
openai-domain-verification=dv-gCYk5agX8JoMzXtkM1XIREdS
atlassian-domain-verification=EIh5JHXyANEGCWCfy9tetFojgihn1AJ8D4e4ZW+Ej+xRymWxNmr/KD79cHPTK5d7
MS=ms91290392
mandrill_verify.-noObquq5CZ6qg-_m3FU1Q
d365mktkey=13lvct37oc5tqf3ni84bs0n1t
b5604d31e98c911293a74154659dd394967fe062e75314a2e7
work-accounts-domain-verification=jFmy6DLd3m9PtY367PL5Tbz2tmULNY
v=spf1 include:spf.protection.outlook.com ip4:128.118.0.0/16 ip4:146.186.0.0/16 ip4:130.203.0.0/16 include:cust-spf.cashnet.com ?all
iContact1375133
miro-verification=c9e30b08749df69f0277296f2a3df11c94685365
onetrust-domain-verification=bbbd360682694a43870ba1c775b2d649
google-site-verification=vHuHM-USVzcbEPvWLaCm1V_cZ0zugtsAcalsjrGJDW4
google-site-verification=z679zFdxlqIzQ9cUP8DwgEUoDRfIpdPBRa7mvKsDUl4
d365mktkey=eWDZtnamFngyoYoGtT93m4fmRx1Hd9vgjxN8p0GH7xQx
yahoo-verification-key=S/JZwwRkx1/dWdZSKSNWT3ChlUALu9mKVpm+o8xe8MU=
anthropic-domain-verification-fbqq08=O02MNsGJ6klqO57Wcn1BkJV2e
box-domain-verification=8b0e76bcd41c2098c561d4a6c76df4242237a5eca52a6f569c84822ab03d5fd5
sending_domain792143=2070aa685344b45a0e16b8bce1461bd17aa0859124167d7de30451185663f423
brevo-code:b1414e0a234265a2faa294058248ae06
anthropic-domain-verification-cgacwf=TSzA7lZcFeEmmAckrvL87Zm9B
Registrationregistrar not reported
HTTPS certificate85 days left
validyes
issuerAmazon
coverspsu.edu
protocolTLSv1.2
issued 2026-07-09expires 2027-01-22
DNSSECinsecure

Domain is not signed with DNSSEC

. → edu → psu.edu
Email authenticationfair
SPFwarning v=spf1 include:spf.protection.outlook.com ip4:128.118.0.0/16 ip4:146.186.0.0/16 ip4:130.203.0.0/16 include:cust-spf.cashnet.com ?all
DMARCwarning policy none
DKIMfound: default, selector1, selector2, s1, s2, mail

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

Security scoregrade C · 141/205
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
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 · 8 lookups
SURBL MultidomainURIBL MultidomainSpamCop99.83.249.53Barracuda99.83.249.53UCEPROTECT Level 199.83.249.53SpamCop75.2.126.119Barracuda75.2.126.119UCEPROTECT Level 175.2.126.119

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=psu.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=psu.edu"

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

Watch psu.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