Rank #1,589Updated November 10, 2026
gmu.edu
Sucuri WebSite Firewall - Not Configured
The site runs on Sucuri. Its email security grade is D. Its SSL certificate is issued by Internet2 and is valid for 106 more days.
- Domain age
- —
- Technologies
- 1
- Email security
- D
- SSL days left
- 106
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 20.62.236.203 | 3600 |
| MX | mx-h.gmu.edu 10 | 86400 |
| NS | magda.gmu.edu | 86400 |
| NS | eve.gmu.edu | 86400 |
| NS | ruth.gmu.edu | 86400 |
| TXT | d365mktkey=bFMt20OAgOmsv1XIVseXwxdc9k8UE220is8m3mxRrfcx | 86400 |
| TXT | 64E2F7F20F8552A41C3CA949429F9FE1 | 86400 |
| TXT | 00D6g000008KKuE=1TBPc00000002dT | 86400 |
| TXT | dkqo0egndtvoqgur62qm8deoe7 | 86400 |
| TXT | t2m9fglsc7p4bii0kukfgb7c8k | 86400 |
| TXT | SFMC-8HcX9NakMdO1uQ6eoVwRTJry-_hvaM-KMY3epkpH | 86400 |
| TXT | SFMC-29QTNFg9lQuJG8YZIgUQF-gPUhX36d0CHb40qlid | 86400 |
| TXT | MS=ms42891787 | 86400 |
| TXT | v=spf1 ip4:129.174.7.212 include:servers.mcsv.net include:spf.protection.outlook.com ?all | 86400 |
| TXT | pae130qhpscm3sp78vnmuq2vnq | 86400 |
| TXT | lkbhbu34qnirr5niqubhpv9enj | 86400 |
| TXT | vr41eaub4br1g1dfgb8l08pgv6 | 86400 |
Technology stack
Security
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, InCommon RSA Server CA 2, Internet2 |
| Expires | February 24, 2027 |
| Days remaining | 106 |
| Protocol | TLSv1.3 |
| Names | www3.gmu.edu, *.calendar.gmu.edu, *.cs.gmu.edu, *.gmu.edu, 25live.gmu.edu, 60-secondvideo.gmu.edu, 60secondvideo.gmu.edu, academics.gmu.edu, afpo.gmu.edu, amazonwash.gmu.edu, apollo.gmu.edu, approvedcatering.gmu.edu |
Email security
DScore 54/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnSPF ends with ?all, which tells receivers nothing. Use ~all or -all.
- 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.
- goodDMARC aggregate reports are sent to mailto:[email protected], mailto:[email protected], mailto:[email protected].
- goodDKIM keys found (selector: selector1, k1, s1, s2).
- good1 MX record(s) found.
Homepage metadata
| Title | Sucuri WebSite Firewall - Not Configured |
|---|---|
| Language | en |
| Indexable | Yes |
| Word count | 122 |
About gmu.edu
What technology does gmu.edu use?
We detected 1 technologies on gmu.edu, including Sucuri.
Does gmu.edu protect its email with SPF and DMARC?
gmu.edu scores 54/100 (grade D) for email security. SPF ends with ?all, which tells receivers nothing. Use ~all or -all. DMARC policy is none (monitoring only). Spoofed mail is still delivered.
What are the name servers of gmu.edu?
gmu.edu uses magda.gmu.edu, eve.gmu.edu, ruth.gmu.edu.