Rank #4,620Updated November 10, 2026
niu.edu
Northern Illinois University | Your Future. Our Focus.
The site runs on ASP.NET, Cookie Consent, Font Awesome and 6 other technologies. Its email security grade is C. Its SSL certificate is issued by DigiCert Inc and is valid for 186 more days.
- Domain age
- —
- Technologies
- 9
- Email security
- C
- SSL days left
- 186
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 131.156.223.14 | 86400 |
| MX | niu-edu.mail.protection.outlook.com 0 | 3600 |
| NS | dns-ext2.niu.edu | 86400 |
| NS | dns-ext1.niu.edu | 86400 |
| TXT | docusign=f58976bc-f626-4232-8836-844e17ff7832 | 300 |
| TXT | docusign=92e291cf-fcfa-436a-a9d9-09700cf0ce3e | 300 |
| TXT | yahoo-verification-key=d+mIoTFMPS/Pt6HVp/QfdwRulbR/Kme78Efv+qGPBUE=google-site-verification=CC8fw8IUuQ-ytqvJShC6Q0hekjiiPXT_qRSVRRLpWXE | 300 |
| TXT | rua=mailto:[email protected] | 300 |
| TXT | coursera-domain-verification=CzOrLEBvWzWWBLIhBdt5oXxWtTsDkZO7bhgMjSi5HZ7xgKiDc2G7nmHFpEIiDvz0 | 300 |
| TXT | google-site-verification=BiM7D1Nux9kZRaI-MwWrF8Hu11fDeVclorN5s3tjJns | 300 |
| TXT | hibp-verify=dweb_r99aza50a2xwm44an13qtj2a | 300 |
| TXT | v=spf1 ip4:131.156.0.0/16 include:spf-a.niu.edu include:spf-b.niu.edu include:mh.blackboard.com -all | 300 |
| TXT | docusign=59eb093d-df34-43bc-83fb-3d7424734047 | 300 |
| TXT | hkq6bl0v0cy3pb4g8z7f0vtvyc873vxr | 300 |
| TXT | docusign=6a35ba1d-7ae3-4079-ac7a-9bd45439deb7 | 300 |
| TXT | MS=ms75199486 | 300 |
Technology stack
Cookie consent
Fonts
JavaScript library
Security
Tag manager
UI framework
Web framework
Web server
Analytics and advertising IDs
google_tag_manager:GTM-TJSQXJJSSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, DigiCert Global G2 TLS RSA SHA256 2020 CA1, DigiCert Inc |
| Expires | May 15, 2027 |
| Days remaining | 186 |
| Protocol | TLSv1.2 |
| Names | *.niu.edu, niu.edu, www.ccwe.niu.edu, www.cedu.niu.edu, www.cgs.niu.edu, www.chhs.niu.edu, www.cob.niu.edu, www.engl.niu.edu, www.hr.niu.edu |
Email security
CScore 65/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnSPF uses 9 of the 10 allowed DNS lookups. Adding another service may break it.
- warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with -all: servers you have not listed are rejected (hard fail).
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodDKIM keys found (selector: selector1, k1, k2, s1, s2).
- good1 MX record(s) found. Mail is handled by Microsoft 365.
Homepage metadata
| Title | Northern Illinois University | Your Future. Our Focus. |
|---|---|
| Description | Northern Illinois University offers more than 100 areas of study and a personalized path to a powerful degree, 65 miles west of Chicago. Apply today. |
| Language | en |
| Canonical | https://www.niu.edu/index.shtml |
| Structured data | CollegeOrUniversity |
| Indexable | Yes |
| Word count | 583 |
About niu.edu
What technology does niu.edu use?
We detected 9 technologies on niu.edu, including Cookie Consent, Font Awesome, jQuery, jQuery Migrate, HSTS, Google Tag Manager.
Does niu.edu protect its email with SPF and DMARC?
niu.edu scores 65/100 (grade C) for email security. SPF uses 9 of the 10 allowed DNS lookups. Adding another service may break it. DMARC policy is none (monitoring only). Spoofed mail is still delivered.
What are the name servers of niu.edu?
niu.edu uses dns-ext2.niu.edu, dns-ext1.niu.edu.