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86
Total
95
DNS
70
Email
77
Security
85
Network
100
Availability
Domainlmu.de
IPv41
IPv61
MX records2
StatusActive
Domain technical report

Startseite - LMU München

lmu.de

Die Ludwig-Maximilians-Universität gehört zu den größten und forschungsstärksten Universitäten Europas. Mit ihrem ausdifferenzierten Fächerspektrum verfügt sie über ein herausragendes Potenzial für zukunftsweisende Forschung.

Generated: 2026-08-09T03:13:56-05:00 · 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.

i
HTTP security headers12 / 35 pts · Security

3 of 9 evaluated headers detected.

✓
PTR reverse DNS30 / 30 pts · Network

PTR: www.bio.lmu.de

i
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)
141.84.44.56

AAAA

1 record(s)
2001:4ca0:4f06:1:141:84:44:56

CNAME

0 record(s)
—

Not configured

MX

2 record(s)
100 postrelay1.lrz.de.
100 postrelay2.lrz.de.

TXT

6 record(s)
"adobe-idp-site-verification=5f640a36a4617cdf45ba9d343d1eecd73a2eecb1ed13bef91dafdd54805c137b"
"v=spf1 redirect=_spf.mail.lrz.de"
"openai-domain-verification=dv-G6hWqoaLmXWaANiilGr1fLwQ"
"MS=ms85473926"
"apple-domain-verification=86t7IJ6e1E5GiOC1"
"HARICA-wIk00KMktXWF6pJzG8q"

NS

3 record(s)
dns1.lrz.de.
dns3.lrz.eu.
dns2.lrz.bayern.

SOA

1 record(s)
dns1.lrz.de. hostmaster.lrz.de. 2026080714 21600 1800 3600000 300

CAA

0 record(s)
—

Not configured

DS

1 record(s)
9016 8 2 90A8738049FFFB7DFE0804E8564F8A2A940D121283CC3A5644B3362B E10D28F2

DNSKEY

3 record(s)
256 3 8 AwEAAbqx6PTKUDJdAu2NOhSmrxhEasl+mi4QUMTEwAD+7YfHNJ6iE96d CH1B3qNBjTBZObOu1A+zyaNwOuA7Pt1xygALb9xGS+GEn1QVrOndqHJH EQ4oxonIysvgiFFwCXUb/YcHgGS+jQUtEvryuxLmtjIQFurWI8P/uWB1 gw3RNv0cGMXxcGCtjCzd9m+b9yq9J6W33UwksF1/8O76OXCHXdtPLrPh yGZivIz+9G7oazfdNKVEiC5zZTVMZetHz53cO84BzX16BuOZnln0H8oy veQ29E6XIcEoNhW6uxkQH1w/UBF5mpy3KbJpCa/+ghR/iyT6ca0Ko5Gt +0tg9KmMEk0=
257 3 8 AwEAAdW5IK9IAgU6W9Z9JZmMSfELvQI74ixj5xredVsXb1OTYVLzdz2B wN877GwemNm9A8W8uAIzQp9HMiSLX5mxQ/Ly5o6DDRB3skbKdeDobYHB a17sreAkCuXR6TikYNaW5aHXHYGtCcjc6QdX+mpsrpR2Yag7pnKf1HCW dm3gjxrIv8fXjgV/+7Xa//CJ815DbCIC3sdaEZgk0LR/vBM0cQKp2qA8 b+7s9OjRB4OsaodSWENcjuzHO0OXPHvq9M5ZKbaFo9ePMlT7GLE7IdO+ 4yLsOo8p7jub5+w3X9sjQm3eP8N6jT7jGxAr8BjaqylaYPN2cQ2WniWu mOEByr1x2EM=
256 3 8 AwEAAdbmEEqKnOvRHeY7fj+/qd7YT7usEu31kkSYBGfk5A3jL8uHQAoP TlzakHHaDataTS0p15gUaI04Gqx0eHQdNsDin22npH86xeuVrHeu4DK6 LMY7B2L+UBgx6fMTnvQ66+ltxls2e71E9qf/U5voU8q6QjYpRxTBMf7k SmiB11euPbvqmFYja++EoCoFjO2fK0Rfg3IUfHwsg3QgTCCtwh393wTZ SufjoUovXrF35XEbgPA9/Wh3TR2FqXuzeTjKWIlSfAfRobyPyeiwN0r2 y7k/Kb7/Hze+uR3elxRfi7lpHgMrJ30sCepOtfKXk8K4Dt2eBc6XaUIv CQSKwI84ZQE=

RRSIG

4 record(s)
NS 8 2 86400 20260905152641 20260613143755 7524 lmu.de. eiwuIo5g15ric85pX1S1uiFLA2qDySJ+14Sx8WK1kirdL9rLdnffhXfZ Hhbs3e0T18f28yfLTiIpXHORDaQvifi6pAZHmpEwoZtPX3vVE9ySVmny DGOI6zab0Dj9p1lF/cuPtsnIU1qwPONmX4hlXqNxpvMhc2cyPxu0Ade/ 5Ru6g0eyBWZk6fkukhWf2aPqaxQonzx3tRMENjfYVVBg8c44m2uYFzaP K+AFqSr19w4Zqd4fMvM+wq4LSzEbDxw6ipdOfZWvGP773NQ2h7tAMA4w 7gJW9+2PLN1l/LXwgjy0WsTqIJR3lepY3WGsuYeVc9b7Oymn1VXo7Pmn 2oHOag==
A 8 2 86400 20260905152641 20260613143755 7524 lmu.de. wA1hmw2h7JvWEcn+nuFioU2sKF1ruyu6cX6woga8gMjXbXDp/CJh1aG/ PKwyCdWNbyfnEWsGiRqxi+Q1xgvvGmwR6SvV4ze9xZh194YjbDs4OvG8 UuowF+LHe3bnExwHwBfglq77j8XYHZEw0eVJ39DK7rwgPcsnQFEuHFc6 lFmuRaKDS1lx8UGTUgVo/BBw1sJ3XW674uHipHikYMp3tlKi0/T4HIGr Aq/f3e1DSEjBi7FCe7P3tZftFmzh+G/zacB965rzkZiEHOORjNwSe0/8 LWDOaayQRXFwe5L2wP/tikXwG2mTgAIPVMgRnUDnL46lxefA4JVnM8qb 3jUrJw==
DS 8 2 86400 20260817120903 20260803103903 32911 de. cXH+3U7WAVYRrMcAj22ZvB/SZYQkcUAUG6sAir9FP/5co7AwK0lZFArb gGu1dl4oinXE72SZ+5CocS7kEZQ/y6Zer57C+LC/rePtEwNPRu3S35Qb pGUH95JNzuiJ9GR7z/GKy644TT6RKuKstZVNjSmZETS7IsFD22aR17dW Z4I=
MX 8 2 86400 20260905152641 20260613143755 7524 lmu.de. EUf3zKvqzkeks37LBa3zS1jGgh+w79R3l+bggw0VFm8Lyv2aQeusdbWW e5KSiZuWEjbqF/KPdIRqXgVsua4AIELFJB7IOcvTWU+rYa6hItSY1Hvc TA/svahjJlIZR6sfTVjIKlBffid4h7mwUmDcZv/n1fbeJnw9MYffmuiH DJ3V5jymXWB7r0L+gvrNcdXy1lvMcFNtSgZV+Cd/ZQsgunlE6RaNpikb 8fp/wJA3LhpxP8lleBHyn8wEQz3eO1NX/6xXj+rMwvpAyVmpj9tEdh4O rNuQTdT85EArvEK2ps9kq842GwWiXUi2THYotwq1i9EeheO08jGBrWQM rglTvg==

NSEC

1 record(s)
_99a98e41ca6c3a00f9c01fb1f4c7cd15.lmu.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 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

Extracted
Title
Startseite - LMU München
Description
Die Ludwig-Maximilians-Universität gehört zu den größten und forschungsstärksten Universitäten Europas. Mit ihrem ausdifferenzierten Fächerspektrum verfügt sie über ein herausragendes Potenzial für zukunftsweisende Forschung.
Final URL
https://www.lmu.de/de/index.html
HTTP status
206

HTTP

Status
HTTP/1.1 200 OK
Final URL
https://www.lmu.de/de/index.html
Version
2
Server
Apache
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
Let's Encrypt
CN
www.lmu.de
Valid from
2026-08-07T06:15:13-05:00
Valid until
2026-11-05T05:15:12-06:00
Days remaining
88
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384

Security headers

3 active
✓
HSTSImplemented
—
Content Security PolicyNot detected
✓
X-Content-Type-OptionsImplemented
✓
X-Frame-OptionsImplemented
—
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

Consistent
✓
Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency
Google
8.8.8.8
141.84.44.56
160,65 ms
Cloudflare
1.1.1.1
141.84.44.56
154,29 ms
Quad9
9.9.9.9
141.84.44.56
143,80 ms
OpenDNS
208.67.222.222
141.84.44.56
349,48 ms
AdGuard
94.140.14.14
141.84.44.56
143,56 ms

IP, geolocation and ASNAssociated network information

141.84.44.56

No data
success
No
country
region
city
asn
organization
isp

Visitor information

Visitor
ip
216.73.217.62
reverse
country
country_code
region
city
latitude
longitude
isp
organization
asn
timezone
browser
Other
os
Other
language
user_agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
is_bot
Yes
cloudflare
No

SMTPEmail port connectivity

postrelay1.lrz.de

Port 25: Closed/unreachable - 1.1 ms - 
Port 465: Closed/unreachable - 4007.4 ms - 
Port 587: Closed/unreachable - 4017.4 ms -

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