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Total

DNS

Email

Security

Network

100

Availability

Domainboeckler.de

IPv41

IPv60

MX records1

StatusActive

Domain technical report

Homepage - Hans-Böckler-Stiftung

boeckler.de

Die Hans-Böckler-Stiftung ist das Mitbestimmungs-, Forschungs- und Studienförderungswerk des DGB. Sie ist in allen ihren Aufgabenfeldern der Mitbestimmung als Gestaltungsprinzip einer demokratischen Gesellschaft verpflichtet.

Generated: 2026-08-10T22:31:49-05:00 · Cached result

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IPv41

IPv60

MX1

NS4

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 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 chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

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

83 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers8 / 35 pts · Security

2 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: static.boeckler.de

IPv4 diversity20 / 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/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)

194.187.187.162

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

10 mg.boeckler.de.

TXT

11 record(s)

"boeckler"
"_a4g2sgxd93i7uc7a3oqvy2koi9wcr7c"
"domain-verification=73f5a0758adf4d23a0f63253453b11d6"
"v=spf1 ip4:194.187.187.0/24 ip4:217.89.182.18 ip4:217.89.182.110 ip4:213.202.248.5 ip4:217.89.182.14 ip4:85.115.58.190  include:mailcontrol.com include:spf.protection.outlook.com a:boeckler.managed-otrs.com ~all"
"HPDLOMl9nls3prRId4Lw+3gu8/RFv0KtDI0juZdfXgxZLZt5I4f97ce5gzWv3P4K4qmEpYAHH9sRj5vpZ9ymGQ=="
"boeckler ns1 data"
"gfpxnym48khdv6hm6q1jh2d886mq89w1"
"_gzf6fbh5ddin3yejteeamx5w9mremvv"
"google-site-verification=16ofc7cl5XGMHxnD4E15l44ZE0PPzy7TgT1he3WOr-o"
"_y61wfx6o5wunhjl6nognhp1wet7qvt8"
"apple-domain-verification=LVO86ykvYkYQsAPe"

NS

4 record(s)

ns2.jmc.net.
ns-ext.jmc-dns.de.
ns1.jmc.net.
ns-ext.jmc-dns.net.

SOA

1 record(s)

ns1.jmc.net. dns-master.jmc.net. 2025051451 86400 7200 1209600 3600

SPF

Configured

v=spf1 ip4:194.187.187.0/24 ip4:217.89.182.18 ip4:217.89.182.110 ip4:213.202.248.5 ip4:217.89.182.14 ip4:85.115.58.190  include:mailcontrol.com include:spf.protection.outlook.com a:boeckler.managed-otrs.com ~all

DMARC

Configured

v=DMARC1; p=quarantine

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCg+dgAIER3A6LUda2oIdxler2PCw18ARed3+2ZQiUQ0jqhMZTEgjirpCPJUbWmxbmfyM2QIKrbvjHv7Ypur9ut6CFj6ZGSPNKFUfsjaD9+ePwWqmGSlVTIWdudZ8zSxN/uLOAqOtJ2R0oYts6eoM9ksF9T/Cls/lBLnybAg6bGgwIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Homepage - Hans-Böckler-Stiftung

Description

Final URL

https://www.boeckler.de/de/index.htm

HTTP status

200

HTTP

Status

HTTP/1.1 200 OK

Final URL

https://www.boeckler.de/de/index.htm

Version

Server

web

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

boeckler.de

Valid from

2026-08-04T20:44:24-05:00

Valid until

2026-11-02T19:44:23-06:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

2 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

✓

X-Content-Type-OptionsImplemented

—

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

194.187.187.162

61,51 ms

Cloudflare

1.1.1.1

194.187.187.162

644,73 ms

Quad9

9.9.9.9

194.187.187.162

171,95 ms

OpenDNS

208.67.222.222

194.187.187.162

652,14 ms

AdGuard

94.140.14.14

194.187.187.162

304,96 ms

IP, geolocation and ASNAssociated network information

194.187.187.162

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

mg.boeckler.de

Port 25: Closed/unreachable - 121.8 ms - 
Port 465: Closed/unreachable - 100.8 ms - 
Port 587: Closed/unreachable - 4131.2 ms -

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