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Total

DNS

Email

Security

Network

100

Availability

Domainwwf.de

IPv41

IPv61

MX records1

StatusActive

Domain technical report

WWF Deutschland – Organisation für Natur- und Artenschutz

wwf.de

Die Mission des WWF: Bewahrung der biologischen Vielfalt – ein lebendiger Planet für uns und unsere Kinder

Generated: 2026-08-09T17:32:02-05:00 · Cached result

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IPv41

IPv61

MX1

NS4

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

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 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

55 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: static.221.5.203.116.clients.your-server.de

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)

116.203.5.221

AAAA

1 record(s)

2a01:4f8:1c0c:8322::1

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

1 wwf-de.mail.protection.outlook.com.

TXT

9 record(s)

"miro-verification=f3029b2875d2254b04f37e00b6a037b983df08df"
"adobe-sign-verification=d429ee768b613046e2181ec1e0be18f4"
"v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC4gQvmk+xcjTx4AQv18RRNJKMWv6vC7rg3DC66ajZLdCBIHzvZL2d9ls2Tw2p1lNRqZsatF2vaL7H/1IoKUsfnv3Eh8wONTxceHZwUNmA6oANHcP5uItwFlNvgO2+T8bsyaBUd0vbRcF+4kNXA1ucPbnVNqPWbmReV4EoJ56ZxnwIDAQAB;"
"ZOOM_verify_OPJUDT3-SXm08OFNTJSj6A"
"MS=6B491C1E9FA65E1FA3889230912C5287CE814617"
"v=spf1 include:spf.wwf.de include:spf.protection.outlook.com include:spf.mailjet.com include:spf.mandrillapp.com include:spf.nl2go.com include:spf.srv2.de include:_spf.e-activist.com -all"
"JXXSw3w5BWlt3IpCs6aKlWsLEblieSETjyV5VQela+N2QCxN+V8wbeUmNJzEPU+PKwmNBRQGa8WhnFkvqiYc+w=="
"google-site-verification=jFMrnZAXn73_QQTMSeT7X6SK2c3CfdoO7JF-ZUpEILQ"
"6e9049df9ceb279fa194d3cfbb8b24e3"

NS

4 record(s)

ns1055.ui-dns.org.
ns1125.ui-dns.de.
ns1053.ui-dns.biz.
ns1076.ui-dns.com.

SOA

1 record(s)

ns1053.ui-dns.biz. hostmaster.1and1.com. 2018032685 28800 7200 604800 300

CAA

0 record(s)

—

Not configured

DS

1 record(s)

21062 8 2 4D4BB484F3E0D255739DE8A13A0C5B73211597C50DE4AF6ED85CB301 6636AD93

DNSKEY

2 record(s)

256 3 8 AwEAAeF8TXXAa+eiY8omJySXhsT7ME620yuWuAxQwQDfgD06TWyibukg A3UVX2DmeutxRLIIHFqc3cEvWARxU4BvphoiTXYIOoGN0Hzt7cUANbOw 0WV0sYKJPh9QY+TNjTYo5WoI29MzZ9xbMhdSUK4PUq0K1CBLh5cXyZ+z VEkPHZNgpyt0kV+2Sc5AOb6aytMkdJlHi5+Q+FaqZVkF7PwQebc16uNu UzjBXqKzuI5h3nPbMpfC6SdKqC6nJ3lBljgLaGgJtgrsSyr4SueFbvtT uEgKTHx3JHf+/1uJ5A1qRRdSM4+j42GzRZ90bOHS1Iz1HAVD3semgyZ2 1+38vE/6A9U=
257 3 8 AwEAAcWLPbg3DHFL406K2gfUsYBryITGSufNsdsaZpTZqFJtPOryGA0+ GMNZSuk3P0ZEsbCkrGGPsuk/ZmkaSbf2ulJGdCaotF6omJ56phLCE3be IEV4UEpdWlQRrk2gdRdxnDzXKDPksvgCvODQu+fY/dRaggPrlHqyBxJL a/L2RBkN8+BP+Y1pvI7rg5eCyXGbHuBFwiphvPbOr3uIenLohHIWd89E bVxaAx9mYiWB2PSXfA4sqwOdWTijxkHWB6SW1vQrfhDgNG5y6dn4D/21 5r+voRzrcGOatKqvI8aI6NUj2RYUKeGHnO1ayPX2MjI6AoGV8QomO5Yf 49xvJBsnLK2yMOXl+t7XmXn7+GBP+OWyxsJCrRh52/trq6S/79xAvX0J CGRRlvdMuaJbw704Y318FxVNDB/4oLeuVk3tVSw7QWTzkgg1QYWXbHq8 fSwgzWZL5b7vMaBCDkdjWgE5iBxs4qx4cUAslqijoKfdT+EbWCZwFCgr cyMpsa7Mq/DDTdDccyyjXeZoAC86HghkmkQFcsdJm4HmmSzINo1RH27x OMMr7uAGDTJGY/whVQFGTQ+8SCZd1B2QK4B9ahmkZrctjEwV8BfkQ5B7 ow8UpepCU8zlucJ4/9qHDmujFi4PTL2Kap5dDEIdyuRgK8iPCd0PRDS6 NHHHuMAEkE/k64Lr

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 include:spf.wwf.de include:spf.protection.outlook.com include:spf.mailjet.com include:spf.mandrillapp.com include:spf.nl2go.com include:spf.srv2.de include:_spf.e-activist.com -all

DMARC

Configured

v=DMARC1; p=reject; aspf=s; adkim=s; rua=mailto:dmarc_agg@vali.email

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoJO2qHVcD2E8MfijjzXhlcqDKWglmWckNBWe2j3uSiss2N0aUL2JTuosn1Jojdrs1iLnr1GX5nYJdZ67V7EhLatPh+ON08vMMb7zlQ6iUT6AmPI/80W8tzMTQ1wkol8S5GaJWkQYqG2Ow1AdQLmF8BB/2jZOyg36JLPgfqkrhnQIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

WWF Deutschland – Organisation für Natur- und Artenschutz

Description

Die Mission des WWF: Bewahrung der biologischen Vielfalt – ein lebendiger Planet für uns und unsere Kinder

Final URL

https://www.wwf.de/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://www.wwf.de/

Version

Server

Apache

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

www.wwf.de

Valid from

2026-07-06T14:18:57-05:00

Valid until

2026-10-04T14:18:56-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

4 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

✓

X-Content-Type-OptionsImplemented

✓

X-Frame-OptionsImplemented

✓

Referrer PolicyImplemented

—

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

116.203.5.221

34,52 ms

Cloudflare

1.1.1.1

116.203.5.221

88,86 ms

Quad9

9.9.9.9

116.203.5.221

39,73 ms

OpenDNS

208.67.222.222

116.203.5.221

79,66 ms

AdGuard

94.140.14.14

116.203.5.221

333,71 ms

IP, geolocation and ASNAssociated network information

116.203.5.221

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

wwf-de.mail.protection.outlook.com

Port 25: Closed/unreachable - 24.4 ms - 
Port 465: Closed/unreachable - 4044.7 ms - 
Port 587: Closed/unreachable - 4047.8 ms -

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