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Total

DNS

Email

Security

Network

Availability

Domainuni-muenchen.de

IPv40

IPv60

MX records2

StatusActive

Domain technical report

uni-muenchen.de

Generated: 2026-08-08T22:47:53-05:00 · Cached result

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IPv40

IPv60

MX2

NS3

DiagnosticsMain findings and recommendations

IPv4 (A)0 / 30 pts · Dns

0 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 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 propagation0 / 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 certificate0 / 55 pts · Security

No valid certificate was retrieved.

Certificate lifetime0 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers0 / 35 pts · Security

0 of 9 evaluated headers detected.

PTR reverse DNS0 / 30 pts · Network

PTR not detected.

IPv4 diversity0 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity0 / 35 pts · Network

AAAA availability.

DNS resolution0 / 40 pts · Availability

At least one address family must resolve.

HTTP response0 / 40 pts · Availability

No successful HTTP response.

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

0 record(s)

—

Not configured

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

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

TXT

3 record(s)

"v=spf1 redirect=_spf.mail.lrz.de"
"HARICA-z0r1HoKYV2oFFUb1iim"
"adobe-idp-site-verification=5f640a36a4617cdf45ba9d343d1eecd73a2eecb1ed13bef91dafdd54805c137b"

NS

3 record(s)

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

SOA

1 record(s)

dns1.lrz.de. hostmaster.lrz.de. 2026080627 21600 1800 3600000 86400

CAA

0 record(s)

—

Not configured

DS

1 record(s)

27721 8 2 9CC0233619F22AB9C161C998F43DB6DE9568B5D6D095AD4138386F2D 6C2AD7C0

DNSKEY

3 record(s)

256 3 8 AwEAAeEcEiq7VdS35MybfCeeGo54fVN54qhFaz+FIuWMVGEXOeb2hmKH LyWJXFTSkAxLBAOSYuWGQFB33RuSLANkjdrJsnWwyJ+NHy5keUXC829m OO4V6TqVkfUO40U+CrxZrnD+DRBHXdAeRixZW9kTkiwj5Nzp7qxmrDCt fUb3PMNyho6uoe9hR3Lf5+Pbl/mPbvhzbYwr3b/tByiT3EkP0wtIdGtl Z/YN8XzY2OAt4xlnC8IoI8TvitG05cN4YZ5nyKZFbVtpehTdCTqOEw1B Kd0pszU2mWLzYfVbzkmXr5YFM5KAg2nPXzxSUIxvRQMa8VzkHKUcdDtG FOz5/Al2a2s=
256 3 8 AwEAAcNx0LQwAVv52BZKkO+BjK/T1UAWDrlW0xNKHEtBfRa6FGA2YQ3e UcSdiLdi37y7h1bxSGi3cK5nJFSITny++3xqjihF9e87V6UR5vMPLMNe +pFXnDkFebgBF7uBekf0CJg6HkPr9He4heRZebSkgpbrzbvSB2Zhtr6S TXzJS+xcjjxY1FlnAOwOAwxKwSJ6e85qewnJUVsnfysVod+h7LhRWb9K 8g5wW/KNLgykNk4BfvW5G69C7YsMHx0sUUYbSECbKS8ISjFy2rXDS6Xt wponbUzgsi8Jh9xR7NDZYX6HATprWxAMeCmCFL2Jx94dtYTTg/LCGOKd TcXDF+ty7QU=
257 3 8 AwEAAaN7tKS7sUh5QJvimW4ZAUQSrKdbYaa6pgHtH5AMqDV2XXkOPNad Bg8f5i9zISuo1pHi0lD+2ekO5bluxOzxpp8HolG8OQtmhtJB2C7NcbOz +T4VnGg69ewjZixDlAWPg7lRx9o7RKO41NtM1LDnsZmyceP3ByJ5dZwi pOySIKBQmq4BlJKAqIZvmAZcjleoYLW2v5Yu3hP2ph5/I98X2VbQeuG6 DY4xgZ4eUoT4qrEryUJu73YFjJH36TI71omCn7wgRVZFtSL9nYSgxSss XzsXPYuZW4I3sQZ0NBvsfi6V8Mpc+qVzvU0ZU+7Qna89nZFBxmfPXAw1 gb4/FfQulJE=

RRSIG

4 record(s)

SOA 8 2 86400 20261031222418 20260808212418 9876 uni-muenchen.de. V1OvuDDk9mAkCAFzyuvYkLQdLT7uNREclWNMik/QPCqVbNnSdPa+YpiI E98/unL8//MTUm81e+Wgy7q4gDeng1nMaokYH0a3M8GPcVk/SxZVcVY1 4X6V+MppVqfKjLn6vdYIulmvxs4ptDk8zyL/U52+eiamj/rkQkvc6v0U fgwLb1tI/mEYfUlorKfeP0nOG286UUg88piYtK8f1Uz3XgXWg7vTmwtZ d0iYHDdDsr9nWBDM64wdHFZwm/TtPdjAVEIu+ydLHo+dwdzCQ4J79Jcw pTH02JUT1sesAJU1ueEg7Wlevpeli3JP44rRVqyyEU1zkiAvoCXi2uFu qmLCqA==
MX 8 2 86400 20261008025551 20260716025239 9876 uni-muenchen.de. WhIS86bnJfSDY8isUoF0indPa15YIs7HUdOBtaMuZctzM3fsuZjOx+VJ fergy9ll2Y3n2TcHolhXuYOoRT+uL8NBJw9mhYzAf5rqu0mn1gTH9BA6 Z2KHQizs8l0hWb0Dp8JPEvcAhl11fEmBL7QxGuQ32HYvJh6QoRSN+EfX ziBXOyStsVG8sTC+6lrt//t0+o6Q2v9ykiuRdWdDDqJNAwjK2Xhgoo53 E6dvgQoO8Euo1FPtsh7zSxh8i5EMdfDM0eo9d1a2wspqSkKiWwKEpl/b 55E+tK8wX6trA2MJT7z6eYytEywAn168jasYODtdALpCFYWdhSwJjk1P wpm/yA==
NS 8 2 86400 20261008025551 20260716025239 9876 uni-muenchen.de. nKsRSdhZb+jN6KaFrlZSea6x+3FQfOda1h7CP6TrkgvziOXvF1H+EnTi tw3bx7izQ+HqITxAmOJ1IeKNW49TjCDnRbQkeo+Tge/1liUxngx3o5bz 7WJFTfYImMjNODzkayRnB1zsUZc7bgt4EksbF7dVob4wIQmlNS5oJcje UzLTxtEfUGflaKMqL1pbDrpNQ0hINJgHkijGC+zWIF4qdFa5VH6O3h2z A23Y9b2SvmseNcbKdCiAcfLyTRrWfP/G8IwvzzvL0CNPCv3N8k2DzUNj 4LvioUgBfRjTi6lyhPijcaSOa241G4nJHSceJJAmkCEs27XWFjsJvigC HG7lUA==
DS 8 2 86400 20260817120903 20260803103903 32911 de. RfRZAXKzrDf0W9D4WNib5Sf6ccp50KjiWdLQQdYzCdTJl9Hq3lp6jJkN zbVV8x+nRgJdd71V0DjdBllWPzQtvcEc8MBfQcKxG8MczPrArwkamyTz Icu0a5z5hM1NejZyoLF4Yu6JjIcKhyoTisCbDIyc0bOdxmO8PC/sqHbA Hwk=

NSEC

1 record(s)

_4633af0f6b0f249db6870902671c7099.uni-muenchen.de. NS SOA MX TXT RRSIG NSEC DNSKEY TYPE65534

NSEC3

0 record(s)

—

Not configured

SRV

0 record(s)

—

Not configured

NAPTR

0 record(s)

—

Not configured

TLSA

0 record(s)

—

Not configured

SSHFP

0 record(s)

—

Not configured

SPF

Configured

v=spf1 redirect=_spf.mail.lrz.de

DMARC

Configured

v=DMARC1; p=none; rua=mailto:dmarc-reports@lrz.de

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

No data

Title

Description

Final URL

https://uni-muenchen.de/

HTTP status

HTTP

Status

Final URL

https://uni-muenchen.de/

Version

Server

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Unavailable

Available

Issuer

Valid from

Valid until

Days remaining

Protocol

Cipher

Security headers

0 active

—

HSTSNot detected

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

—

X-Frame-OptionsNot detected

—

Referrer PolicyNot detected

—

Permissions PolicyNot detected

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Review

Differences detected

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

41,06 ms

Cloudflare

1.1.1.1

585,92 ms

Quad9

9.9.9.9

178,68 ms

OpenDNS

208.67.222.222

435,48 ms

AdGuard

94.140.14.14

144,00 ms

IP, geolocation and ASNAssociated network information

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

postrelay2.lrz.de

Port 25: Closed/unreachable - 1.8 ms - 
Port 465: Closed/unreachable - 4126.7 ms - 
Port 587: Closed/unreachable - 4013.8 ms -

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