Rank #1,576Updated November 10, 2026
tum.de
The Entrepreneurial University - TUM
The site runs on TYPO3, PHP, Content Security Policy and 2 other technologies. Its email security grade is D. Its SSL certificate is issued by Let's Encrypt and is valid for 75 more days.
- Domain age
- —
- Technologies
- 5
- Email security
- D
- SSL days left
- 75
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 129.187.254.228 | 300 |
| MX | postrelay1.lrz.de 100 | 86400 |
| MX | postrelay2.lrz.de 100 | 86400 |
| NS | dns1.lrz.de | 86400 |
| NS | dns2.lrz.bayern | 86400 |
| NS | dns3.lrz.eu | 86400 |
| TXT | D-TRUST=YFUFRV97OOGVFAYORKALQYZ | 86400 |
| TXT | bw=UGjzuUOdXCI3ug1kQ2emVoj5D5yYnZDCS72jBNyGexs1 | 86400 |
| TXT | google-gws-recovery-domain-verification=70938335 | 86400 |
| TXT | Foxit-domain-verification=116f60d9e8a810fb28cac4580850729f | 86400 |
| TXT | v=spf1 a:mail.zv.tum.de a:mail.ze.tum.de redirect=_spf.mail.lrz.de | 86400 |
| TXT | google-site-verification=r0TlyWzOr-nbp1S5pSMzTsxeEnOFRjk7S0Zq8Hb_A6s | 86400 |
| AAAA | 2001:4ca0:0:103::81bb:fee4 | 300 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, YR2, Let's Encrypt |
| Expires | January 24, 2027 |
| Days remaining | 75 |
| Protocol | TLSv1.3 |
| Names | tu-muenchen.de, tum.de, tum.edu, tumde.it.tum.de |
Email security
DScore 62/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
- 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 marked as suspicious (soft fail).
- goodDMARC policy is quarantine: failing mail goes to spam. Move to p=reject for full protection.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- good2 MX record(s) found.
Homepage metadata
| Title | The Entrepreneurial University - TUM |
|---|---|
| Description | Technische Universität München: Eine der führenden deutschen Universitäten für Forschung und Lehre in Natur und Ingenieurwissenschaften. |
| Language | de-DE |
| Canonical | https://www.tum.de/ |
| Structured data | WebPage, EducationalOrganization, ResearchOrganization, CollegeOrUniversity, WebSite, BreadcrumbList |
| Indexable | Yes |
| Word count | 4922 |
About tum.de
What technology does tum.de use?
We detected 5 technologies on tum.de, including TYPO3, PHP, Content Security Policy, HSTS, Apache HTTP Server.
Does tum.de protect its email with SPF and DMARC?
tum.de scores 62/100 (grade D) for email security. No DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
What are the name servers of tum.de?
tum.de uses dns1.lrz.de, dns2.lrz.bayern, dns3.lrz.eu.