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Total

DNS

Email

Security

Network

100

Availability

Domainuni-rostock.de

IPv44

IPv60

MX records2

StatusActive

Domain technical report

Startseite - Universität Rostock

uni-rostock.de

Die im Jahr 1419 gegründete Universität Rostock ist die älteste im Ostseeraum. Unsere fast 600 Jahre an Wissen und Erfahrung sind ein sicheres Fundament ...

Generated: 2026-08-09T23:44:36-05:00 · Cached result

JSON CSV PDF Visit site

IPv44

IPv60

MX2

NS4

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

4 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

4 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 policy5 / 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

127 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers16 / 35 pts · Security

4 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: z1psrv2.uni-rostock.de

✓

IPv4 diversity35 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity0 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓

HTTP response40 / 40 pts · Availability

HTTP/2 200

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

4 record(s)

139.30.8.197
139.30.8.196
139.30.8.153
139.30.8.152

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

5 mx1.uni-rostock.de.
10 mx2.uni-rostock.de.

TXT

6 record(s)

"google-site-verification=xykf6VmwCmui4cBckweGaJqNEpDTOLdqlS6bqJIDqfc"
"MS=EBB25037A5FEEDC4B5353D3D9693CFEB6CC8EBC5"
"cisco-ci-domain-verification=56a20d58ea7bd3a5bd82ae4ea8fb9869e9449263cd1198a6c907dbf707d4ee80"
"v=spf1 include:_spf.uni-rostock.de include:med.uni-rostock.de include:uni-greifswald.de ~all"
"adobe-idp-site-verification=9f1ea13e1965e7ba49e0fc892da30b967634e81a9a0c7782d3f422d859457800"
"TXTZOOM_verify_RBHDhK77QbmEWRSc3JN8pg"

NS

4 record(s)

ringo.ns.uni-rostock.de.
dns-2.dfn.de.
george.ns.uni-rostock.de.
dns-3.dfn.de.

SOA

1 record(s)

john.ns.uni-rostock.de. hostmaster.uni-rostock.de. 2012049364 86400 300 604800 900

CAA

4 record(s)

0 iodef "mailto:noc@uni-rostock.de"
0 issue "harica.gr"
0 issue "pki.dfn.de"
0 issue "letsencrypt.org"

DS

1 record(s)

21477 10 2 BBAD0CAB802060A8C608A53D77BFD7E8A14F7B03804890934E677210 F06E527F

DNSKEY

3 record(s)

256 3 10 AwEAAc4/NYIht6SrtSSOlRQpvrQ7tluThDkxKdIq4Sxdj+uvdIhG90tB 7Bats7ofUSLiuNWa2jK75GGT1pAFay2TNLw6t8lxjgVZUqVmNbfos9ay EEbgjPGv0SkJJy49bGYYHK1RiadPTH5GVtGvfhkFAEeu1WgJxfYZAmjo Ouoqn0AmdyGz1CwK5zlq5myJTDa/oP+vFv8iwzBYJC8lLI4ETD4e9YSy 0Cu8b27CYghkLQ8f8AcDn1huHmBMt8bMniqw0SqBqsKI8Mzcr3RlK20u jPJXV8RHKSMeTLH7M3NYGx1k+vdvtMZW90r/JvXmS04yRZGRqJAfB5nV D4fx202n04k=
257 3 10 AwEAAc8heo7iEp5aASj5+/47l2G+SpM2r1OEiv1NOEaQS0EYYNXhcoE3 6fhMgZxwI5HgNOC/H9B4J/QmPUvGEa9hHF4ptRneSe8KWAeICoj4UaQP ObZlOlLi4wS6CSksiFIJ3IybwHs0SH4ndfsR1X7AZqaqOPFH9pxAzoN2 LH3I6q9WnplZ5G8UXEs4JwbRNHE4ZWMoy/EFiIu6B8LEjCqsr9wy3xUY Ldi6qahFcmZK9wwdYTTYBMkWFQvlQ1/YD8CYnIk8WDuwtDXrqqN5WXRN cTHG99GFtYzP11h9clNKUwZ1xh8by07EzoY33zB7WVbB1XOS/TgGRttU /2p586TDGss=
256 3 10 AwEAAehPxiJkgtUI9LiXGFSX6W30Aq9HHBb0omFRJnmiO41TQ+yW+iFp rlldRQ+y+mF9bLvj53iHT6Vlk9voWjaClpDEfYoK3duba95SKAA+SJvA IK6fP+or7b+N76DAIab6+KM6FzEbBjkCB6R89T9QFepb3PR9gyaXs6xB uquQDrhVVS3XWxdyu14JGIt7uXTB7FybcHk0h01nnz4tcT2drbdMKpZJ n5twGFI5LakOwHw6w9+zNisSFgkkfcPOTTZC2o0GpwPpk+pV6t/Ot8ae w29uO+gwkgsCz76ACLaxqp79F7treGrytvBkBkhwt7aY9TW+EffzKdBX XFjsjWbzgJc=

RRSIG

14 record(s)

DNSKEY 10 2 302400 20260816203254 20260809193254 21477 uni-rostock.de. Wge48qI91zZPRaLKir83eCOka7DfgiH18bTRwkGUKufK5x7eWJpLeDOq M+D1f/ET8NqhOR/S5ir35Jt+wFLfYfhJuLR174jBPn35J0GnctDfVa9y kC9jSOfMULWANxIHsqKDmIsvg1FRXLuTUSTCbZVV6mCH3uGhS6FG6ehJ bzWr6dcC725Wf1vlI0Ly71x4qh3u8nQ96s6Q3cYXK1HzDARjh4WEnAkx rzOl0gfYscIxpL5qb/A/mdGuQcMBFgHbe48x2wClzJxrEF0GlO46iFG7 am8CdfEeuK85yO0bSqGU07C8rn5Ww/+n9I/4HTmb65X/mcLtI3PIwTJv u0RqYA==
DNSKEY 10 2 302400 20260816203254 20260809193254 33248 uni-rostock.de. IETHrGOGL3SRNcKuulOYwjM5TRK292t294eUuAE3QItZ7/sKzHk3PbU/ m1/YeqR3oUh6iFGFTHCQazoV2MfXSiA9/oiK7Y1Nzu8JxqBoYZLhjiKA T8+yx/3DsEeCdL5xvlmFZBX8eoAQZK2lbnQrDb1LdtFarNwM53APJSAy moBY24SHkXQi2UEQv6zVfNO7T3wpC9lzA4NAHom/VnCuqM6HPeFU0w98 cTyv25rehmmh3TumTOyyxMyC1QKG5bJoGmsaP2r89czONTz/p7kpzHdb ZEAoajQou1QpBZMoSNmj4lpZCzjnWSDgvbQxe3MyhBMld+Rs6fcJbQV0 Nn41rw==
DNSKEY 10 2 302400 20260816203254 20260809193254 52151 uni-rostock.de. HMhBEf+hBkO5fbXOL+4vUJT4bJ0VdPlw5oGA/IKpSep/SF+vjfR6DNLb ki62lGTJU3mIL9JqiKCIbhp9bwTp+X7Te+ldc069vB7BKZELFmar765G 07AVmLYQBt5C36lc9VWAxxTkl/T+uoNwHRIOqJvp5tRZ3eAl8iUVE38H Cm5YPaQiMyULQ7hh6TTbQ391F7Lx9LevRvsK3VB6dXl2VsI5Q8JJaoTT /4IvNyGlZnKEdPeAP/Xpf10fk5dvBf8JEGC7EGuht4bWt+AOfC7bC69o nUu/h+eDAwAhKSRsabcsH9g6KSnuNI0ZAcedZ/e5LJg2Jabwo1CkHzJQ iTEU1w==
SOA 10 2 7200 20260817043535 20260810033535 33248 uni-rostock.de. tm6AY/rt9n7oao3w13H+nAHbywJDANyQMt1gdr1wI3nMqU/DPQrQOKdJ TtxRUGn3/LhHs9RQZjaR4uCZ+/WzPv/OLwXJlZjz+tIPCVRVBbmp9iuv JQvJp5FUmO/AxlH1Inm7WHSVrGHH20HJNoO8MkyanvXz3BGX6loXAmP0 c2J2yGhtsdWKMukm8CQkIDv0KLCYuIgpKaVMM+MhW0h5PAG/zdBUKbJa C92Ny2NOKf90A4CAHzSRSzSmaUoi7x5IrdIbuQJaK2ePG2y5KsOzzVXR /Gq6hCwROkvteYyVufdWl0oDPKuFmeGii6CeMgR7RSl1XsXgFcokj/y6 mqNTww==
SOA 10 2 7200 20260817043535 20260810033535 52151 uni-rostock.de. NgeOjIv2c25tkBuWz/cuL+yLQc9mptizLcOZu8qZPJy3SyCR/owVgTie zti22Z/f03c2sqB+7IpMvtYzY6jq1UKGOqekgrDL/tnGYEiFmUoiJ3NT JwGVYVj+xiIvIQ3UoC2wgvqu3YY1LfLcfd98040AShYHBsFFXQrM4COF 88FFV6utLCIbylSJef1cm1vx3Zq4aOOtUrGd8OimdPyNx6Jpj+p0ZeS/ ldJviPav5Guv9WuJv7csJ3KB6c/aNvYDkbgGvjkKG7vu1I8HH29oVRzG k0v1tfWuQL98GUK/mTwhbAMmAU0x2mp/PWX+S5Tr0gv44v0S2+MCNNIu ul7XIg==
TXT 10 2 3600 20260816130053 20260809125153 52151 uni-rostock.de. sbBnq+WycUVBJbRdbrxpK69DAT3QNVkE72qqoZTOSm9GWoijc7GEwGTG 4IK/IJ+ocSsIzDHMFsSAL1JRjY7KXME3iDapQdjpdn15q5gxV59VyXrE rSNf4BYnlS+EetCnyWFJQuOddMd4P7IShG0uB9sakaGUICvnDX8BnKVy 6h9RbV9TTNKTZDZ9B2PrIDBp/dL0RTfYCCHhvOCipy115lurEekYhrkA nqILd0zrWPF6fryvKvgF4o4zQP/ARGJlLVrxaKL36PN1pI/Ue0VWUkVV J6ozBweg7A7cwrmuHK3VRNyJUlcRaAfRHgzWZ1Pat3+WBhe76QTDkRrO rm7n9Q==
TXT 10 2 3600 20260816203251 20260809193251 33248 uni-rostock.de. s+WabT3iWwmtwCeHVTKTyOgl9ty7gv9BqaKsYr/GftLeJ90wfj5foK0v TXr9/tHMYK4XM286ryxMHvmF6dy8GRoHWkjKQe2F0C3ZJM6DsNk11VSR EsTXRxQgDyhMcT+h06PU3fQchdAhLi2jSgbxdEREYi7sdUtb4j7vIEhX bKcNDgWUp3B8DWUng6RAsRMGAKQFllVihzfprMkFuNbLgPKB/4nS9AE3 /O+wAiVfkNiA2DVKkU+Lilth9ueVKEUayiRkYV61wzopjRf9Td6Q2EV0 f5uJDI36FpbmjkBWCA2Peoq20hW1ZKY5Fi/PBInwRWjmF3Dx2XRKcBjL I/W1kQ==
DS 8 2 86400 20260817120903 20260803103903 32911 de. LseMx7tTr7XILz3Mv1ZleC0gmfNUvpvCwAp5/87MGoZbhe8XOW3nR1b+ OrI9jtxgdnkSUI5SYJbHTqQlNIMeJo8o0KfIZbPcKIUdu5P2hXShDBft vlLsjwfXcqO6FGrByKZVjPv5BTthivKYT1JfdcreQURZ4jftn8NrW2AO O7o=
NS 10 2 7200 20260815220502 20260808214519 52151 uni-rostock.de. oHOlwNzfWrd+lvaM67mPTrtfGW/U43pbGn3GHj2JBlSId42PGzpl8kk7 AtS7tA7R8mWtXhAezfGN3yKkjJ54k2qMemZo8c1HVqokQQHR1ZMlUFB8 XvnFF3Y9s4FPb3eGBM2EqzcjTEo7IWiRKB+AXYSQ8TLs5x4a1t1ZI2DZ MEc7+wy/h+vkso2lMpAz47lU+24MHkRLJHRvM0qblIjZnTG29dcOgSKK rxlBj96ZvoWI/Xag0aaCme87N3wMwnwpvNiYZIGiR0SWNbw9b5bDrskI xTL90r715/Y/aRy1NEjuiR9qKP7SCgUP7dYhWwZRezA7b28z/p18cxdc 9N/RLw==
NS 10 2 7200 20260816203251 20260809193251 33248 uni-rostock.de. AU5iA+hYR6PVn4ewle3Oi7yALTw+kfLX3E3ZM+aHlTzJzETB6RtYldQv E1+ot4uTEVZ33R2I5qZU6GDKyy3hyVIOS3J3OgmdjJWV/CgPJzmtEewO GR9x8lWYHU9Gu93y7wW6L8doRP7afkPJdl/yrQNJ92R1wN2dj1a/Fcij 1RKLOmSYfyVdCQZQfzDrVb3bq6ZVyvYZhGJ3QljGlgeUMsoIjaf2nb7o b60Siq/E5zPl4InSvz25xrCCLEgRCqDNJBdpOmki/biNNGaoQfcGpIT4 6CuG23HahpEjDfYCrwS1Npf0CRhTDinBu2vOFXoHDDYbB3JDuwCMe9zl YSvsxQ==
MX 10 2 7200 20260815191514 20260808183407 52151 uni-rostock.de. 1MSYylNVfcknjqrwf9mI4ddeeujKngDPs3y3p1PRww1Lj6c9Om2tWNZM lQ3JHPXAnXOxp0M1rNywVGs71dy//hyBul4rrPTsqVQ4pN6a2yw3qtRN uFxSw0Tt69nquPLdT01oPORo/E+4DeW2XMBo5DILAy7t4FdDZv1Qvkap EKjlZlb5fUGueLs5FgGYoMzFMjzaEcPG5vvNevzzkKqI39he/QxvG/WY dKeLLPkkO8FTEKJ9zb0QN1FpwhUdI9+gXZCudVB4LPSIGYhuJ80RcKxk fx2ZWg+Ze1X4QJNXRcE0OZxmfhZsfALi1JCNBI7rfDKWje1ouzVGAf2I jOJ3ug==
MX 10 2 7200 20260816203251 20260809193251 33248 uni-rostock.de. qu0qpBySuvru7O3DDQHdKNOaljGKJGFfTwPky0NmD1V3fNmlC2uQ3PPZ ejmVgD80dFYeyv631FJkqQeUuiDFBXeVcOi5U5yiTG7IwAoVlLmbAPMG wd58QJlqcs9so1fXUSI/gz9WuYWbdvC64wnF+bIaZzQatd/dCCOPWRSU vg5BaRDVUQ6E2TksXVxFLmv0BYa5nJ2PBbGwIEe1fVRMkOHV39jfoAbt zcz1GKXu6zLuvTGx4DOa5FAz0R0L600wxeMwbZ0A7N/XZhZGak4KZm8M pF2Vxb/oEI1UPYjh7XR/P0/VcEBOfzV6G1lmJe++dqt/ynNxcWFZ9F8u DotJaQ==
CAA 10 2 7200 20260816123149 20260809114952 52151 uni-rostock.de. T7OpY9WpzfAl62f4lRqjehSfszYDr/Jz3nSWSV+mDAOgVUOEnNH++ZAr EAGmMGGCJZq/a6/uiL1RUKFM/D4qQyCR/ncMBQIvZRqdsOOYp60Ol2F3 u0fAm+eYzr3Zz3BpUTEdboOi9aouMojQTRiyfVLHxdtAoAzL5wRsof19 slACCjr6p0NPGZi3p6TsWGUMVBq/x65ka8IjYvfvsqBcdqjACHV/8cYs +YqCui416rqmLixm7bTyiUC5ydVZ3Y6UvkS4+70t9MuiP+XtihlxWQJ2 bA8S64Dk4Us2qrTPtX75FM3Fu3wzRm1Fz2HaBRIAFl732cOXUF9+6Wwi pc2yjg==
CAA 10 2 7200 20260816203251 20260809193251 33248 uni-rostock.de. MLbE3AGeFIUeqE6oj54gCdeQ0ziWnR2R4bTzt8NNtSF/2xOF/YhwsSxO 940U73wC4q/FQf6gM1sA1em8/9rIqaXVssxhd96quGnvTc9IMMbJkUu+ jS8LD+vXZ9XtXyhUQmlK8lfC+DDmaPkYzE7HGQKiYuRbIGtssZi9UaGr ZJruo5PX/XZjf5BtiHJIu2NREiF1kNjgvU5jdpVl+H1ACsOa15EIE5Rv skOFgwzlWAQDAlv3Uv20ystJ5iwWINGrZg7ayzPg3ftTLFS7c+pHIzLq HNECvJxPwrgGl6aN70V4j9kuDs6t0Fn2AG986wN0aSHQJOA3MCAilu1t vCWFDA==

NSEC

1 record(s)

9800-cl-a.uni-rostock.de. A NS SOA MX TXT NAPTR RRSIG NSEC DNSKEY CAA

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 include:_spf.uni-rostock.de include:med.uni-rostock.de include:uni-greifswald.de ~all

DMARC

Configured

v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:dmarc-reports@uni-rostock.de;ruf=mailto:dmarc-reports@uni-rostock.de;ri=86400

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Startseite - Universität Rostock

Description

Die im Jahr 1419 gegründete Universität Rostock ist die älteste im Ostseeraum. Unsere fast 600 Jahre an Wissen und Erfahrung sind ein sicheres Fundament ...

Final URL

https://www.uni-rostock.de/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://www.uni-rostock.de/

Version

Server

Apache

X-Powered-By

ASP.NET

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Hellenic Academic and Research Institutions CA

uni-rostock.de

Valid from

2025-12-15T01:41:12-06:00

Valid until

2026-12-15T01:41:12-06:00

Days remaining

127

Protocol

TLSv1.2

Cipher

ECDHE-RSA-AES256-GCM-SHA384

Security headers

4 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

✓

X-Content-Type-OptionsImplemented

—

X-Frame-OptionsNot detected

✓

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

139.30.8.152, 139.30.8.153, 139.30.8.196, 139.30.8.197

412,11 ms

Cloudflare

1.1.1.1

139.30.8.152, 139.30.8.153, 139.30.8.196, 139.30.8.197

156,61 ms

Quad9

9.9.9.9

139.30.8.152, 139.30.8.153, 139.30.8.196, 139.30.8.197

596,02 ms

OpenDNS

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

mx1.uni-rostock.de

Port 25: Closed/unreachable - 351.8 ms - 
Port 465: Closed/unreachable - 4369.9 ms - 
Port 587: Closed/unreachable - 4020.9 ms -

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