HOW.IS
?

How is depaul.edu?

Not sure yet risk 10/100

On no blocklists we checked, valid HTTPS, the site answered 200 in 207 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 depaul.edu looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
207 ms · ends at www.depaul.edu
HTTPS
52 d
left on a Let's Encrypt certificate
Age
?
creation date not reported
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A64.239.109.1
MX0 depaul-edu.mail.protection.outlook.com
NSns2.depaul.edu
ns3.depaul.edu
ns1.depaul.edu
ns4.depaul.edu
TXTautodesk-domain-verification=-bu6ydZH05rrmvK5L1BO
adobe-idp-site-verification=8a6f84b0-d1ab-4c81-b86e-824c9dd7bbad
atlassian-domain-verification=tl5FjTuHJSvXnSIqkAD2/1ahiDganOEAwSu7AsaDi4Cg3LoBgypHhOuSlFdPXa0m
domain-verification=UDMyc1NqUWZWUDQwcVczeWlaeE55ajNTcTFYNS1lMzYwNDMwZS05NjNmLTQyOWUtYmYzMi1lMmI4YzU1YTQ1NmE=
anthropic-domain-verification-c516vc=AA48VqUa9iu59ZcGzrRsDOnJr
v14kmn2s5096l04c5116u44u0s
jamf-site-verification=VSmnK0pev7QRYBYk1BI7tA
00432575
smartsheet-site-validation- cKiBo/13z/uR403bulq/Q8y5l1MDoJp58twQ+YzPtbI==
google-site-verification=GgecFA3L0pqdJgXIoUiQFXFE9Hwses_IqoKNOjBMcQo
FFC6CEA7B027B2DB5D3A66000DDA89BC
ZOOM_verify_e622Dwe-Qi-ZMEJfMH3t1w
8C789095CCDCBA9291445DCC47BF68EF
d365mktkey=78j6ucxmbwnam324kqwct83gn
C1CBD67682F46F4B39597DD7047492AA
9CC7EF241805EB476A28A1044F884524
94pJDr9pjApZzPZC8eS7VSv0OsI9Eqm5kB0SHQznGxPFEJTVydPKk0uDlFB67dmmwiQjFeoljoIIgddxTvsNxg==
pardot_108062_*=ab71f7137b229ea4b1d9c6264593d7946484d9e24b2b03a3beab666406d81967
apple-domain-verification=fJm7Ug5BsVd0I7Fi
v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:us04._spf.brightspace.com include:_spf.explore-blue.com include:_spf.salesforce.com ip4:140.192.0.0/16 ip4:216.220.176.0/20 ip4:176.31.145.254 ip4:74.122.104.0/22 ip4:52.86.188.131 ip4:52.43.50.148 ip6:2620:0:2250::/48 ip6:2604:95C0::/32 ~all
apple-domain-verification=DWFSSXFvnBuV7Pi7
formstack-domain-verification=df5ee21922945b43504e870d083cb619
sitecore-domain-verification=f26552bc913449ab8d4cce62a0327360
d365mktkey=6g5mnyf39l9h7hbqtqcabewb8
Registrationregistrar not reported
HTTPS certificate52 days left
validyes
issuerLet's Encrypt
coversdepaul.edu
protocolTLSv1.3
issued 2026-09-26expires 2026-12-25
DNSSECinsecure

Domain is not signed with DNSSEC

. → edu → depaul.edu
Email authenticationgood
SPFpass v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:us04._spf.brightspace.com include:_spf.explore-blue.com include:_spf.salesforce.com ip4:140.192.0.0/16 ip4:216.220.176.0/20 ip4:176.31.145.254 ip4:74.122.104.0/22 ip4:52.86.188.131 ip4:52.43.50.148 ip6:2620:0:2250::/48 ip6:2604:95C0::/32 ~all
DMARCwarning policy none
DKIMfound: selector1

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

Security scoregrade C · 143/205
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
Record Security
23/45missing: CAA Records, DMARC Record, 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 MultidomainSpamCop64.239.109.1Barracuda64.239.109.1UCEPROTECT Level 164.239.109.1

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=depaul.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=depaul.edu"

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

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

Watch depaul.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