Website

Answer
200 OKin 186 ms
Ends at
https://www.tum.de/
Redirects
  • https://tum.de/ (301)
Title
The Entrepreneurial University - TUM
Server
Apache/2
Protocols
HTTP/1.1
Certificate
Let's Encrypt (YR2) for tu-muenchen.de, tum.de, tum.edu and tumde.it.tum.de, valid until
www
Answers itself (200 OK)

DNS records

tum.de

A
TTL 5 min
AAAA
TTL 5 min
TXT
  • D-TRUST=YFUFRV97OOGVFAYORKALQYZ
  • Foxit-domain-verification=116f60d9e8a810fb28cac4580850729f
  • bw=UGjzuUOdXCI3ug1kQ2emVoj5D5yYnZDCS72jBNyGexs1
  • google-gws-recovery-domain-verification=70938335
  • google-site-verification=r0TlyWzOr-nbp1S5pSMzTsxeEnOFRjk7S0Zq8Hb_A6s
  • v=spf1 a:mail.zv.tum.de a:mail.ze.tum.de redirect=_spf.mail.lrz.de
TTL 1 day
SOA
  • Primary server
    dns1.lrz.de
    Contact
    hostmaster@lrz.de
    Serial
    2026110213
    Refresh
    6 hours
    Retry
    30 min
    Expire
    42 days
    Negative TTL
    1 day
TTL 1 day
CAA
None: any certificate authority may issue for this name

www.tum.de

CNAME
  • wwwv21.tum.de
TTL 1 day
A
TTL 1 day
AAAA
TTL 1 day

_dmarc.tum.de

TXT
  • v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@lrz.de
TTL 1 hour

As dns1.lrz.de answers them

Reputation

Domain blocklists

  • Spamhaus DBL Not listed
  • SURBL Not listed
  • URIBL Not listed

Rankings

8.60Open PageRank, out of 10
3,691Open PageRank position
10,476Referring domains

From Open PageRank

WHOIS

Domain: tum.de
Status: connect

DNSSEC

Every link from the root to tum.de verifies.

. Verified

  • Found 3 DNSKEY records for .
  • DS=20326/SHA-256 verifies DNSKEY=20326/SEP
  • DS=38696/SHA-256 verifies DNSKEY=38696/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset

de Verified

  • Found 1 DS records for de in the . zone
  • DS=26755/SHA-256 has algorithm RSASHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
  • Found 2 DNSKEY records for de
  • DS=26755/SHA-256 verifies DNSKEY=26755/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=26755 and DNSKEY=26755/SEP verifies the DNSKEY RRset

tum.de Verified

  • Found 1 DS records for tum.de in the de zone
  • DS=43156/SHA-256 has algorithm RSASHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=32911 and DNSKEY=32911 verifies the DS RRset
  • Found 3 DNSKEY records for tum.de
  • DS=43156/SHA-256 verifies DNSKEY=43156/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=43156 and DNSKEY=43156/SEP verifies the DNSKEY RRset
  • Found 2 RRSIGs over SOA RRset
  • RRSIG=6718 and DNSKEY=6718 verifies the SOA RRset
  • RRSIG=14838 and DNSKEY=14838 verifies the SOA RRset