HOW.IS
?

How is smu.edu?

Not sure yet risk 10/100

On no blocklists we checked, valid HTTPS, the site answered 200 in 460 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 smu.edu looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
460 ms · ends at www.smu.edu
HTTPS
42 d
left on a Sectigo Limited certificate
Age
?
creation date not reported
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A129.119.70.169
MX100 smu-edu.mail.protection.outlook.com
NSpony.cis.smu.edu
epony.emergency.smu.edu
xpony.its.smu.edu
TXTe2ma-verification=mde
autodesk-domain-verification=g0KJ14p14jbsdztaFkNQ
jamf-site-verification=lUcet1PgZ8HIoOIeTz0hhw
e2ma-verification=to6eb
e2ma-verification=fy2
docusign=5ffc0e71-d7d4-4be5-be35-5f31f776058f
coIt2HuAwTEig4P5QCAtGePLXYDMmo1KLB4G/Ov0anOnrILEZv6d2Vq2TRTc4LUHJDbjMBxiVIETTY0E858fsA==
e2ma-verification=x2bgb
e2ma-verification=7cg
e2ma-verification=quk
e2ma-verification=hog
e2ma-verification=2yf
e2ma-verification=v8d3
e2ma-verification=6z5
google-site-verification=HkRym0z49Hkn7zMZjpRXHC6ByOeqdDpQRgLuWe8tBys
e2ma-verification=evf
e2ma-verification=8oc
google-site-verification=MLTiTVtP-FnDDwk9LpTu14slr7t1n-RMJwjj4o6zfsg
d365mktkey=vu0tSO8MRxLC8rlknszRj5Al0kiaBuVAK4woI6jQeXEx
sending_domain85762=627008af58c2f1118772e960a60c4b62838ff11e4cf4f4bc7e6272ced3d2eaeb
apple-domain-verification=424HRsQXyv6pyfpG
e2ma-verification=71f
4daa0848648d442dc7150208ca19f34e19d8c8dd60ec59862baf8747727155d7
e2ma-verification=8xr
pardot85762=583482f415903c106e406d02c299bb9319b87862d5033bfc16d9ecec7ca47f1d
d365mktkey=KSkAjEkzeDyKfcIs96XxRIGkrXvUQ91Zl05CXJV3bHYx
e2ma-verification=qru
anthropic-domain-verification-vsm5pz=JPXEdI0tQun6aHZKPlAYthE1w
e2ma-verification=c4h
FRH2U2NAI8KOTIN0USRJP2JVIR4OPKQ7W6P6AE6ML
bw=AZyPbnVkZGR5bU8+0Qw9eRx+4TziqhvA6d66tXyq4PsU
stripe-verification=6226FDE949C7307C349D79729C3562226FCDDEBC0F7D3FC6BD9EA93714C8A72B
asv=c316c4612d0d3f3ad3dfd8ed52f93205
adobe-idp-site-verification=18c3b72e8e96bf56446381956c1fc93a28fc18b18b4118fce2035879d7ccb384
sending_domain651423=0df1cf3e1783a2ab1dfd27d6a0b2c5502d3333477645213537d749a78ac88840
airtable-verification=6d3924a149e6213ce4f55f97cbc6a46e
v=spf1 include:spf.protection.outlook.com include:spf.dynect.net include:et._spf.pardot.com include:spf1.formassembly.com include:amazonses.com include:50122833.spf03.hubspotemail.net ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:216.27.20.130 ip4:216.27.20.141 ip4:216.27.20.142 ip4:75.126.200.128/27 ip4:75.126.253.0/24 ip4:67.228.50.32/27 ip4:174.36.80.208/28 ip4:174.36.92.96/27 ip4:129.119.71.32/27 ip4:129.119.65.144/28 ip4:165.193.85.238 ip4:167.89.101.146 ip4:167.89.101.149 ip4:167.89.60.152 ip4:167.89.89.156 ip4:216.27.20.140 ip4:198.21.5.85 ip4:3.128.236.80 ip4:3.139.232.78 ip4:3.223.100.88 ip4:34.200.182.36 ip4:54.151.112.86 ip4:50.18.89.44 ip4:54.214.32.131 ip4:52.35.81.117 ip4:208.117.49.214 ip4:69.25.199.33 ip4:205.237.106.3 ip4:75.98.95.161 ip4:216.248.199.106 ip4:216.248.199.105 ip4:3.231.247.87 ip4:34.196.68.144 ip4:44.198.152.113 ip4:149.72.231.47 ip4:149.72.196.66 ip4:184.94.241.0/25 ip4:208.90.57.0/26 ip4:68.232.140.0/25 ip4:68.232.135.232/29 ip4:66.240.227.76 ip4:66.240.227.77 ip4:63.143.57.204 ip4:63.143.57.205 ip4:94.236.119.0/26 ip4:103.237.104.0/22 ip4:130.248.172.0/24 ip4:130.248.173.0/24 ip4:130.248.244.88/29 ip4:185.28.196.0/22 ip4:192.28.144.0/20 ip4:192.28.160.0/19 ip4:199.15.212.0/22 ip4:139.60.0.0/24 ip4:139.60.1.0/24 ip4:139.60.2.0/24 ip4:139.60.3.0/24 ip4:54.240.121.247 ip4:54.240.121.248 ip4:94.23.120.168 ip4:176.31.145.254 ~all
FuseServer=https://sld1aw3.systems.smu.edu/my.fuse
extensis-domain-verification=9f25a522-1104-42de-9056-fef8f0129799
play-play-domain-verification-ry5jp2=iZP23HKPjxKEOdt0vsFpDt80s
atlassian-domain-verification=RbZ/U/c0/HMaA7uCnGiOLvDK6fRXO1st1ml8DaM0LcRfUzrifHotMUvl0jE769yH
atlassian-domain-verification=vgE3wXkFTGXWM7SFiCa0YCeg/k3UKNMiqdIDB8ox5O3A8Unz+UU+JQA38hYsCT9T
pardot85762=2739d59d1e61c0080e0af4b1ad68b67df756b6d811203ce06f7b7fae22f11605
e2ma-verification=y2bgb
e2ma-verification=44egb
e2ma-verification=6qo
pardot651423=3de111ac279f2aae0a57a75f27ecbf64b069be31a60c95c44e8ddc76a828bcf0
e2ma-verification=lsqgb
Registrationregistrar not reported
HTTPS certificate42 days left
validyes
issuerSectigo Limited
coverswww.smu.edu, smu.edu
protocolTLSv1.2
issued 2026-10-28expires 2026-12-14
DNSSECinsecure

Domain is not signed with DNSSEC

. → edu → smu.edu
Email authenticationgood
SPFpass v=spf1 include:spf.protection.outlook.com include:spf.dynect.net include:et._spf.pardot.com include:spf1.formassembly.com include:amazonses.com include:50122833.spf03.hubspotemail.net ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:216.27.20.130 ip4:216.27.20.141 ip4:216.27.20.142 ip4:75.126.200.128/27 ip4:75.126.253.0/24 ip4:67.228.50.32/27 ip4:174.36.80.208/28 ip4:174.36.92.96/27 ip4:129.119.71.32/27 ip4:129.119.65.144/28 ip4:165.193.85.238 ip4:167.89.101.146 ip4:167.89.101.149 ip4:167.89.60.152 ip4:167.89.89.156 ip4:216.27.20.140 ip4:198.21.5.85 ip4:3.128.236.80 ip4:3.139.232.78 ip4:3.223.100.88 ip4:34.200.182.36 ip4:54.151.112.86 ip4:50.18.89.44 ip4:54.214.32.131 ip4:52.35.81.117 ip4:208.117.49.214 ip4:69.25.199.33 ip4:205.237.106.3 ip4:75.98.95.161 ip4:216.248.199.106 ip4:216.248.199.105 ip4:3.231.247.87 ip4:34.196.68.144 ip4:44.198.152.113 ip4:149.72.231.47 ip4:149.72.196.66 ip4:184.94.241.0/25 ip4:208.90.57.0/26 ip4:68.232.140.0/25 ip4:68.232.135.232/29 ip4:66.240.227.76 ip4:66.240.227.77 ip4:63.143.57.204 ip4:63.143.57.205 ip4:94.236.119.0/26 ip4:103.237.104.0/22 ip4:130.248.172.0/24 ip4:130.248.173.0/24 ip4:130.248.244.88/29 ip4:185.28.196.0/22 ip4:192.28.144.0/20 ip4:192.28.160.0/19 ip4:199.15.212.0/22 ip4:139.60.0.0/24 ip4:139.60.1.0/24 ip4:139.60.2.0/24 ip4:139.60.3.0/24 ip4:54.240.121.247 ip4:54.240.121.248 ip4:94.23.120.168 ip4:176.31.145.254 ~all
DMARCwarning policy none
DKIMfound: selector1, k1, s1, s2

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

Security scoregrade C · 138/205
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
Record Security
23/45missing: CAA Records, DMARC Record, DKIM Presence
Advanced Security
10/25missing: Mail Server Configuration, SOA Record Configuration, IPv6 Support
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 5 lookups
SURBL MultidomainURIBL MultidomainSpamCop129.119.70.169Barracuda129.119.70.169UCEPROTECT Level 1129.119.70.169

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=smu.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=smu.edu"

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

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

Watch smu.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