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Total

DNS

Email

Security

Network

100

Availability

Domaintum.de

IPv41

IPv61

MX records2

StatusActive

Domain technical report

The Entrepreneurial University - TUM

tum.de

Technische Universität München: Eine der führenden deutschen Universitäten für Forschung und Lehre in Natur und Ingenieurwissenschaften.

Generated: 2026-08-08T22:09:40-05:00 · Cached result

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IPv41

IPv61

MX2

NS3

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

1 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

3 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

✓

DNSSEC chain15 / 15 pts · Dns

DS and DNSKEY detected.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

2 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

DKIM0 / 20 pts · Mail

No tested DKIM selector responded.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

88 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers23 / 35 pts · Security

6 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: move2space.de

IPv4 diversity20 / 35 pts · Network

Two or more IPv4 addresses receive full points.

✓

IPv6 connectivity35 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓

HTTP response40 / 40 pts · Availability

HTTP/1.1 200 OK

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

129.187.254.228

AAAA

1 record(s)

2001:4ca0:0:103::81bb:fee4

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

100 postrelay1.lrz.de.
100 postrelay2.lrz.de.

TXT

6 record(s)

"D-TRUST=YFUFRV97OOGVFAYORKALQYZ"
"bw=UGjzuUOdXCI3ug1kQ2emVoj5D5yYnZDCS72jBNyGexs1"
"google-site-verification=r0TlyWzOr-nbp1S5pSMzTsxeEnOFRjk7S0Zq8Hb_A6s"
"v=spf1 a:mail.zv.tum.de a:mail.ze.tum.de redirect=_spf.mail.lrz.de"
"Foxit-domain-verification=116f60d9e8a810fb28cac4580850729f"
"google-gws-recovery-domain-verification=70938335"

NS

3 record(s)

dns2.lrz.bayern.
dns3.lrz.eu.
dns1.lrz.de.

SOA

1 record(s)

dns1.lrz.de. hostmaster.lrz.de. 2026080629 21600 1800 3600000 86400

CAA

0 record(s)

—

Not configured

DS

1 record(s)

43156 8 2 F66E5A2574BD195A483A62953E811AB207B11DD9B412390769924586 F91F90D4

DNSKEY

3 record(s)

256 3 8 AwEAAbqIWlhWbkmxP9LqBrBzOb+LKAAT8RQIvu88hqeMqmrbJfjFFSbX rEfxTbyplcs9cUwAEFpPw2M2FaHEif+Hy0UQx64QoCaoexPYVzCXHiDx zAEOL+vTfVoES34IhGZqxfUfiN/yHLCwZXLEWhqVhzUXv7KpK3VenO13 +pePi/+z80QjAeiW9Fl03pZOu7/hEgQXGxIzu9pGx8NNx6gpvMxX5AFN fNcZWV/PECeHuN0lf4LDJuDcUlOzUY/xeAXHBS/ukt2aMedUC+UvQdgT AbYkSQVTfjAjp67TRaWqnJl0h7k7M3wyjNh5EGFTfxh5hAcP+U5zBQNG KsX+jyEMD9s=
256 3 8 AwEAAbVZFmEqJlSi/cgJP1Kmphib9xUjj2Hg1qCD3aTKLt1uUvvyxQHR nNyou1PP5jxhszVFxFDHFYhr93GjE1y0nAusrej0rZvTtyd0pyRTwXtW cB5nrCkW9gJEQNA/Nsy21trf1jcu7ZqWY0TDmZ3YKfTrwfkPBb0pr9sb R64Mdtbtyyn39pTM56/cT+E7N6C4tvqMoHwwHDictfoEfdJnaS9U3E7g cQovAXAP8e02oNiSUKbh/VFY29r6mDq5aVncjnGffnBUiTs/DpsiusIQ cdygyZL4uDUaRGpjwAlnNXOsiXTWul9z5NETHyoTboUz1S55Osu7YZj5 7zAYtTKa4r0=
257 3 8 AwEAAcCEAvlRmcsHQJDDjdgAozJA5OHlJiWaTBmvGIKr/QdRGUzhh5Y8 I0/5YlnnXzR8fGzdHOYS7hxvCMUc6OUrDRO8GkhlcRf2bkoUqEZm5V0i mlJnnleI1pyb88t5EgTBGDpVdpAv93D/BtM+OhI0mZQflQSzjoiLFO5i dzdlp1/OevhWLchFOpZyt4enD0Xsu0l+tbCg6qfmIwlW2pvsivE4b4Fu bllcJTBiL6JCpJFAuLPpVF2W8kJ36j1UFJKVbx+3xrYxhui681y6z7Jn +UF/am9mKCYW05N8SKd87/KyIKLundPkxiISmAHrap29BSF7zeSRGtId XRs2TydJCOk=

RRSIG

3 record(s)

NS 8 2 86400 20261031233008 20260808231834 6718 tum.de. FRRpRrD8+AopyTmurGxNZf+ShPR+8qwSdqHPHqOiqhXTPixPRFQ3noS2 fDHq7w2rlBhV6U5XoAP+whnCScZ4nWoWpJfyZnB55mBvKGDauAqxsBSC FpripcBBZEX7nLNHoYom1knMsFBWdj2eQthf8mj9Yg2UXTe3BDIFRNN0 uQEim2hVrMQx/4xf2w8HPnTrJyMJsLrFy+tE/8hGewZx8EQfqmc/BLo2 SQ6Sk8W5MR64WrJt93GCfYsxSt5lEIEJ6CHPoVhzWjUduGLsJeTac2bp iLa0jH5IpyyZWQ9iTbuMy9M1QEGKnKWvQNNLOJOSxIuJYedqGegHtMoL /UEMjw==
MX 8 2 86400 20261031233008 20260808231834 6718 tum.de. ViSR2iT6ZAF6FTxtgFE25hXK+5HLNXRVov/TZfvTM5jDkdJEWjvcZynE NeR9DsnPpfN0fvfZOw+G8V5p1FTSWvkrUXMINOL2IjMQ+Lcn55zfr6nT kRVZempvmlifrzbdlgc3qLpAnk94KMAA67Mzsv3G6tvgkydqxdVjP2W2 6usx/xuCgWFQ1u7G4JRDZiwuDPmLIP4epZs3DQ3eI7xRUE/eelx/KbNv QfqpKXssxgFDO2nvZQvToiMt4t4cjJirNgdHCAbtoh2FKMGwOd6SrBGN u8VwzZow2Vmv7lxWXFh9mutC6KzD8Ml5kjHdBSc2ulFaV6DlNF7clSAx 4vRmBQ==
DS 8 2 86400 20260817120903 20260803103903 32911 de. l4CHnSyVv7zcM9YZ+pGECkSdrLpSYTjOsAB3YA7cPHNjYV7wfpdjdxZn jUC8hlVP1inIWFitK1O+tjNC6bYgUsS4OYS94+6PnDo4C4Y0bNfPkAZU cf7cQcOF0JpHfI1Irg28JMGpP8J87ndpPgo9RDoY2db+4hWMgupbluoH Okc=

NSEC

1 record(s)

150.tum.de. A NS SOA MX TXT AAAA NAPTR RRSIG NSEC DNSKEY TYPE65534

NSEC3

0 record(s)

—

Not configured

SRV

0 record(s)

—

Not configured

NAPTR

1 record(s)

100 10 "s" "x-eduroam:radius.tls" "" _radsec._tcp.eduroam.de.

TLSA

0 record(s)

—

Not configured

SSHFP

0 record(s)

—

Not configured

SPF

Configured

v=spf1 a:mail.zv.tum.de a:mail.ze.tum.de redirect=_spf.mail.lrz.de

DMARC

Configured

v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@lrz.de

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

The Entrepreneurial University - TUM

Description

Technische Universität München: Eine der führenden deutschen Universitäten für Forschung und Lehre in Natur und Ingenieurwissenschaften.

Final URL

https://www.tum.de/

HTTP status

206

HTTP

Status

HTTP/1.1 200 OK

Final URL

https://www.tum.de/

Version

Server

Apache/2

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

tumde.it.tum.de

Valid from

2026-08-07T13:46:16-05:00

Valid until

2026-11-05T12:46:15-06:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

6 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

✓

X-Content-Type-OptionsImplemented

✓

X-Frame-OptionsImplemented

✓

Referrer PolicyImplemented

✓

Permissions PolicyImplemented

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

129.187.254.228

181,56 ms

Cloudflare

1.1.1.1

129.187.254.228

144,32 ms

Quad9

9.9.9.9

129.187.254.228

151,29 ms

OpenDNS

208.67.222.222

129.187.254.228

558,54 ms

AdGuard

94.140.14.14

129.187.254.228

144,38 ms

IP, geolocation and ASNAssociated network information

129.187.254.228

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

postrelay1.lrz.de

Port 25: Closed/unreachable - 126.7 ms - 
Port 465: Closed/unreachable - 4011.4 ms - 
Port 587: Closed/unreachable - 4002 ms -

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