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Total

DNS

100

Email

Security

Network

100

Availability

Domainavm.de

IPv41

IPv61

MX records3

StatusActive

Domain technical report

FRITZ! - Alles für das Heimnetz

avm.de

Entdecke FRITZ! - Informiere dich über die vielseitigen und benutzerfreundlichen Lösungen für deinen Internetanschluss und deine Heimvernetzung.

Generated: 2026-08-10T17:39:21-05:00 · Cached result

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IPv41

IPv61

MX3

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 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

3 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-STS5 / 5 pts · Mail

Mail transport policy.

✓

TLS-RPT5 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

218 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: www.avm.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)

212.42.244.122

AAAA

1 record(s)

2001:bf0:244:244::122

CNAME

0 record(s)

—

Not configured

MX

3 record(s)

5 mx2.avm.de.
5 mx3.avm.de.
5 mx1.avm.de.

TXT

15 record(s)

"cea301c97f144dfd932cfdc82f84c640"
"facebook-domain-verification=vrkjrvkwxlx41ock7bqn9vk26ernye"
"google-site-verification=-7YouZOjVgEjYrWWnngP3VliwEY8wDywSA1AV61riAo"
"2vbg25x44lm4hf8hx83bcrtvdqyx30vh"
"avm-test2"
"avm-test-3"
"google-site-verification=jPRpVXnccSamoUtteJIpat3API-ELDujuDIr73wJdrc"
"apple-domain-verification=8EfGa1xAVcMrHrQY"
"langdock-verify=Zc-vH3gptEspcf85GDb_jw2QvGMYRlIXA22af3kZ8oY"
"jetbrains-domain-verification=8tl4gc0lq8ck7gmwsamdmqddi"
"google-site-verification=fPVB1OYwMIzcxV8-FSLB-TwJMi_4O_zHp01imxa2Ii4"
"ca3-8b84375e54444d7c84ca0487586c9c47"
"MS=ms61937471"
"v=spf1 ip4:212.42.244.0/24 ip4:185.12.80.0/22 ip4:85.215.187.195" " ip6:2001:bf0:244:244::120 ip6:2001:bf0:244:244::119 ip6:2001:bf0:244:244::94" " ip6:2001:bf0:244:244::121 ip6:2001:bf0:244:244::71 ip6:2001:bf0:244:244::75" " ip4:46.163.119.15 ip6:2a01:488:66:1000:2ea3:770f:0:1 ip4:116.202.114.165 ip6:2a01:4f8:231:4252::2" " a:avm.shared3.montala.com a:news.avm.de a:mail.pi-asp.de" " include:mail.zendesk.com include:spf.lianamailer.com include:spf.mailjet.com include:spf.crsend.com" " include:spf.protection.outlook.com -all"
"MS=ms12404828"

NS

3 record(s)

ns3.avm.de.
ns1.avm.de.
ns2.avm.de.

SOA

1 record(s)

ns1.avm.de. admin.avm.de. 2026080700 28800 7200 1209600 28800

SPF

Configured

v=spf1 ip4:212.42.244.0/24 ip4:185.12.80.0/22 ip4:85.215.187.195 ip6:2001:bf0:244:244::120 ip6:2001:bf0:244:244::119 ip6:2001:bf0:244:244::94 ip6:2001:bf0:244:244::121 ip6:2001:bf0:244:244::71 ip6:2001:bf0:244:244::75 ip4:46.163.119.15 ip6:2a01:488:66:1000:2ea3:770f:0:1 ip4:116.202.114.165 ip6:2a01:4f8:231:4252::2 a:avm.shared3.montala.com a:news.avm.de a:mail.pi-asp.de include:mail.zendesk.com include:spf.lianamailer.com include:spf.mailjet.com include:spf.crsend.com include:spf.protection.outlook.com -all

DMARC

Configured

v=DMARC1;p=quarantine;sp=quarantine;adkim=r;aspf=r;fo=1;rf=afrf;ruf=mailto:postmaster@avm.de

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyLmc2gcN465IBOgm2DDv+966kQhVJPPrKMcWfhNmpMWVnqroGMrTXn5yKUXIiDk1iPapA5wQRtywktazO/+PVSE+Jcmu+/enAtoWDFZ+EjVA68LdsDCQ2LXun2ZyCkUPU4p54NIrwERvQFrUkzUfdjGmZlsIjN4g8vUiVF5t7KBlsjQEPtAvXf2QCB0URvOzLXTDIrKfEf8PhlByURKcPM6ZoAl8mdULoyWAwbujQ/dyHMt5dcET1MNNVO1us0qEbJjnUdRuogGXHIv0D+RNz6OEsqqiI4VCBILpINrNTPMnCnD0jxOsVc+YOtLlowaVfaBydZRfL67wgj4UCnIm0QIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

FRITZ! - Alles für das Heimnetz

Description

Entdecke FRITZ! - Informiere dich über die vielseitigen und benutzerfreundlichen Lösungen für deinen Internetanschluss und deine Heimvernetzung.

Final URL

https://fritz.com/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://fritz.com/

Version

Server

cloudflare

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

DigiCert Inc

*.avm.de

Valid from

2026-02-23T18:00:00-06:00

Valid until

2027-03-16T18:59:59-05:00

Days remaining

218

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

4 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

✓

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

212.42.244.122

232,60 ms

Cloudflare

1.1.1.1

212.42.244.122

268,94 ms

Quad9

9.9.9.9

212.42.244.122

175,56 ms

OpenDNS

208.67.222.222

212.42.244.122

808,55 ms

AdGuard

94.140.14.14

212.42.244.122

248,36 ms

IP, geolocation and ASNAssociated network information

212.42.244.122

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

mx2.avm.de

Port 25: Closed/unreachable - 115.1 ms - 
Port 465: Closed/unreachable - 116.4 ms - 
Port 587: Closed/unreachable - 230.5 ms -

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