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Total

DNS

Email

Security

Network

100

Availability

Domainun-hack-bar.de

IPv41

IPv61

MX records1

StatusActive

Domain technical report

UN-Hack-Bar – Hackspace, Treffpunkt & Werkstatt für kreatives

un-hack-bar.de

Generated: 2026-08-10T04:26:41-05:00 · Cached result

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IPv41

IPv61

MX1

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

1 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

✓

DKIM20 / 20 pts · Mail

A DKIM selector was verified.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

34 day(s) remaining.

✓

Certificate lifetime10 / 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 DNS30 / 30 pts · Network

PTR: vmd185543.contaboserver.net

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/2 200

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

5.189.181.137

AAAA

1 record(s)

2a02:c207:3018:5543::1

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

0 imehl.un-hack-bar.de.

TXT

2 record(s)

"v=spf1 a mx ip4:94.130.20.13 ip4:45.92.8.88 ip6:2a01:4f8:10b:195b::2 ip6:2a02:c202:3014:4651::1 ~all"
"canva-site-verification=A809YyDbziaDQhCje_lW5w"

NS

3 record(s)

ns3.un-hack-bar.de.
ns2.un-hack-bar.de.
ns1.un-hack-bar.de.

SOA

1 record(s)

ns1.un-hack-bar.de. hostmaster.inwx.de. 2026060501 10800 3600 604800 3600

CAA

0 record(s)

—

Not configured

DS

1 record(s)

49649 8 2 BCEC0E73018E97AA0D86A8A3FD4D22C49B45F48EBBB45B0CF8320DF3 63764B3F

DNSKEY

2 record(s)

257 3 8 AwEAAZ4L5gb7sPWGJH5frUCsLrnMZXtX3UquylARuQqEPqbJ4x01SO93 U5l8eqKW+zgqJ6o0stfF/8XYxm8OotA8w26YlNkTxG4M7ASSzTlXtqey GGLgTMBNWnn5Bgiu8OvxNvvisTu7oDc4b0KpU+lL/b15yIwQYSfzG94b N5FTb6ZWck8vP8fW9X/z5ZoG8DJ6agyvcrSZ0PJLDJabcky/AApX9X/d hUt0z8dQcfEhawVvdAXM1scXoJ0/XNOA/5gEwyDLKe28KGmwHJCl8A+g 7XDO1FAJhQh2Qd4NBUx9ZjjmvFrY4j6+CypgKPEN7j1JuxQc/5tYeV/m bOXBRHZhPVs=
256 3 8 AwEAAdDIoCSemr+ML0QttSZavyAxcRDtUiQ5Yib+S2M46k5ejT0ftqrr AxZ8ZXZXCfODkoLyzN3ToUoL2H3rWLIYwvJ6NHI5FsUgXTVk/Kv8E6ZY dNK5ZnmwR4fJveUlqKULQ8Tt9+Bq+udONSOk07sp4Ew6QV1lcpHOWATD VBq2iYaJ

RRSIG

0 record(s)

—

Not configured

NSEC

0 record(s)

—

Not configured

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 a mx ip4:94.130.20.13 ip4:45.92.8.88 ip6:2a01:4f8:10b:195b::2 ip6:2a02:c202:3014:4651::1 ~all

DMARC

Configured

v=DMARC1; p=quarantine; rua=mailto:postmaster@un-hack-bar.de; ruf=mailto:forensik@un-hack-bar.de; adkim=s; aspf=r

DKIM

Selector dkim

v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2z34cRQKtzozmkfmDsIDjtY0UVP6FnTyPJyUELdAfMrzZOsZAVpiVDkfI+ZiN0GTRP9ok2eTbTm7o3NhjPKknlK/vE8z40jw2p5NiE1REcmMGqZdHLw7piR3zjsE+6tS6IM7XwgiiQJ2reDtI1dZA9wJ3FIC5hnPNJpu49YR5Qs/I6uNHMJP6c0XN4moZQQqpJSeh6sBYREhJQwIVvObsUyADf6xzKFkGVbKzDF9s6l9SCubno7t0bOjyS5aMs09hFFQQf1en27c7JOoNXTWvFuLV7uB24h0rIpkl77brQOCy25bMDbcx7ZU/RrfOIGVMKCvfS340QAn06tJMysyRwIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

UN-Hack-Bar – Hackspace, Treffpunkt & Werkstatt für kreatives

Description

Final URL

https://www.un-hack-bar.de/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://www.un-hack-bar.de/

Version

Server

Apache/2.4.68 (Debian)

X-Powered-By

PHP/8.3.33

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

un-hack-bar.de

Valid from

2026-06-15T10:43:12-05:00

Valid until

2026-09-13T10:43:11-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

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

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

5.189.181.137

102,53 ms

Cloudflare

1.1.1.1

5.189.181.137

83,55 ms

Quad9

9.9.9.9

5.189.181.137

51,55 ms

OpenDNS

208.67.222.222

5.189.181.137

189,51 ms

AdGuard

94.140.14.14

5.189.181.137

263,81 ms

IP, geolocation and ASNAssociated network information

5.189.181.137

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

imehl.un-hack-bar.de

Port 25: Closed/unreachable - 8.7 ms - 
Port 465: Closed/unreachable - 123.1 ms - 
Port 587: Closed/unreachable - 114.6 ms - 220 imehl.un-hack-bar.de ESMTP Postcow

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