usiouxfalls.edu

.edu user

First seen 2026-05-18 · Last seen 2026-05-18 · ok HTTP/1.1 200 1736 ms crawled 2026-05-18

US · 54.71.253.254 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

sector education type homepage

HTML metadata

Title: University of Sioux Falls | Private Christian University
Description: The University of Sioux Falls lays the foundation for your future. Explore our options for academics, student involvement, financial aid, and more.
Language: en
Canonical: https://www.usiouxfalls.edu/

Open Graph

url: https://www.usiouxfalls.edu/
title: University of Sioux Falls | Private Christian University
locale: en_US
site name: University of Sioux Falls
description: The University of Sioux Falls lays the foundation for your future. Explore our options for academics, student involvement, financial aid, and more.

Technology

CDN: Amazon CloudFront
Server: Apache

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (8)

dhj39lki9ox12.cloudfront.net×29
www.usiouxfalls.edu×10
fonts.googleapis.com×3
analytics.silktide.com×1
cdn.jsdelivr.net×1
cdnjs.cloudflare.com×1
fonts.gstatic.com×1
www.googletagmanager.com×1

Social

Contact

Phone

(800) 888-1047

Address

1101 W. 22nd St., 57105, Sioux Falls, SD, US

DNS records live

NS

dns3v6.midco.net
ns1.usiouxfalls.edu

MX

10 d252038a.ess.barracudanetworks.com
20 d252038b.ess.barracudanetworks.com

TXT

Show 12 TXT records

apple-domain-verification=MFBfDoD4Z0fXCYg2
4zcg1OGt+E3ZNGnfLjNkbcoycuZ4y1DIEw5Ps0BAq1Kru2Wudz8HenQ4XIKo4riGMCtOkIhm5PctgE6uo/ASSQ==
ciscocidomainverification=3f8b47a809f3c80275fde29bda546356eaf3ea32f8b3616f319fe7cdff5608f2
31innlfd73jdunbl8us5cejt9l
webexdomainverification.4C675B8A7EA3B136E053AB06FC0A3F65=6bad51c4-5b82-4172-9ba0-80d1437ec899
adobe-idp-site-verification=115f55960e8483c3248ebb4a65fbe9c4e3fc428f0ab63cfd1995879ed664c8eb
finho3rmouau49cm01jctvi1ui
ftos5glsfhauo310duouuqlqti
google-site-verification=DXL9UcKqEWa1JPhZ6TMddvTmy7_vDaaffUUd3ysbCfE
MS=ms90903691
google-site-verification=U78dxARSGCU0zTEX6RoSXKh0CoQq938oyoupCFWeaTQ
danmblf5lmqklovidvrk82rhgh

Email authentication partial

SPF: v=spf1 ip4:192.206.50.2 include:spf.ess.barracudanetworks.com include:secure.giftlegacy.com include:_spf.smartevals.com ~all
softfail (~all)
DMARC: v=DMARC1; p=none; fo=1; rua=mailto:rua+usiouxfalls.edu@dmarc.barracudanetworks.com; ruf=mailto:ruf+usiouxfalls.edu@dmarc.barracudanetworks.com
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

from 2026-04-24 to 2026-07-23

Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.usiouxfalls.edu/

present

strict-transport-security
content-security-policy
x-content-type-options
referrer-policy

findings

CSP uses wildcard sources
missing frame protection
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
x-content-type-options: nosniff
content-security-policy: base-uri *.usiouxfalls.edu; form-action 'self' *.usiouxfalls.edu; frame-ancestors 'self' *.usiouxfalls.edu; upgrade-insecure-requests
strict-transport-security: max-age=31536000; preload