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Total

DNS

Email

Security

Network

100

Availability

Domainrtl.de

IPv43

IPv60

MX records4

StatusActive

Domain technical report

RTL.de: Nachrichten, die Deutschland bewegen.

rtl.de

Alles, was ihr braucht, auf einen Blick: Nachrichten, TV- und Streaming-Highlights, Star-News, RTL-Sportereignisse sowie Lifestyle- und Ratgeber-Informationen.

Generated: 2026-08-09T01:48:07-05:00 · Cached result

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IPv43

IPv60

MX4

NS4

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

3 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

4 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

147 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers19 / 35 pts · Security

5 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: ec2-63-182-107-48.eu-central-1.compute.amazonaws.com

✓

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

3 record(s)

63.182.107.48
18.159.123.193
3.125.219.198

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

4 record(s)

20 sul.rtl.de.
20 sulis.rtl.de.
10 assur.rtl.de.
10 marduk.rtl.de.

TXT

25 record(s)

"bw=68gMThWX9Ho1SVFXRjXG808Mei5H3Y64wlvu9b4qTg3h"
"8mgn56hpk2h8vbij6o6et98h83"
"atlassian-domain-verification=Kl3ByU1tsfV9fKiC7TDDZYz1uCeTeUo0SSEh5SitZ9q99Ua74O571fgiIg//j5Hn"
"brevo-code:e5d26db517fb0a9cc49b34b804c07d6c"
"oaUBmVBGfG6exGYqQAo2GWPZeOnb98ZpVsqkqcc01KW60xDfL72aY6VxG1LfGG7meSgTKqlWwf5UG3cSkdXmbQ=="
"apple-domain-verification=z15uDygTYu2zHkXr"
"brevo-code:6ef1bdca0140128a0b0cdffd769c529f"
"jamf-site-verification=tZGEVFCjsfOAp5c3ZXGX3g"
"miro-verification=cb749e1ffbea1463e5ad819295f54687fc362039"
"google-site-verification=TATBLwUTAuUYbAG4JTTioqc-L3DxUkfoT0nTBnmpOm8"
"v=spf1 a mx ip4:217.118.170.10 ip4:193.16.163.0/24 include:mail.zendesk.com include:spf.mailjet.com include:spf.crsend.com include:_spf.zimpel.de ip4:185.41.28.0/22 ip4:94.143.16.0/21 ip4:185.24.144.0/22 ip4:153.92.224.0/19 ip4:213.32.128.0/18 ip4:185.107" ".232.0/22 ip4:77.32.128.0/18 ip4:77.32.192.0/19 ip4:212.146.192.0/18 ip4:172.246.0.0/18 include:_spf.salesforce.com include:143803951.spf10.hubspotemail.net include:spf.protection.outlook.com ~all"
"wiz-domain-verification=67db6b84ffd9424a08abcdc7a9eb45f947f907dd9abf450c31d0e0d5609496b1"
"x644d3sf2f2vvtzb3vp2qyyd1bm5c85g"
"COA/aMCPlLOa/eLcBucw4jUuMFLWZpX9CNMxm2DM2lx252rhaCTZycXV+Do0+k92JKHg7Dua1e4zRzpUUxT6dA=="
"MS=ms52349720"
"atlassian-domain-verification=VBCjnmVc6Kf7SAyDmdeHFPRVe11WgWzbaIKDY19iP0mLcY5/IDCa6Xa6pNa/rd1W"
"perplexity-ai-domain-verification-4sb00b=c4XtTzbATgpPTyDo0eoH8Zwir"
"knowbe4-site-verification=9f84b0069b8711b7d78efc51717ae64a"
"elevenlabs=d3LOMaZIxon3Ord_HI5dUIHJDc1StluEeZAs-iF9fsE"
"atlassian-domain-verification=U53qT9UWljJ6lcPAcinI5npMxdsy1/xvpTBq4p0CX7iTm3LmX2PLe8fEg09iGByk"
"wiz-domain-verification=9e4a97966d4c37d37f2aaf35a04cc02be28b58a55e2b5d5b28584e3848cb104f"
"Sendinblue-code:6ef1bdca0140128a0b0cdffd769c529f"
"extensis-domain-verification=54e6d2f6-0e4c-41bf-b431-62ee6cbafba9"
"openai-domain-verification=dv-k3MM1WGFah2Gqy9z9kDYsbRH"
"mongodb-site-verification=FpUrNPM8Cxa9RyJC4t3hGyjHfoRuKgvs"

NS

4 record(s)

ns-c.eurodns.eu.
ns-d.eurodns.biz.
ns-b.eurodns.org.
ns-a.eurodns.com.

SOA

1 record(s)

ns-a.eurodns.com. hostmaster.eurodns.com. 2026080501 43200 7200 1209600 3600

SPF

Configured

v=spf1 a mx ip4:217.118.170.10 ip4:193.16.163.0/24 include:mail.zendesk.com include:spf.mailjet.com include:spf.crsend.com include:_spf.zimpel.de ip4:185.41.28.0/22 ip4:94.143.16.0/21 ip4:185.24.144.0/22 ip4:153.92.224.0/19 ip4:213.32.128.0/18 ip4:185.107.232.0/22 ip4:77.32.128.0/18 ip4:77.32.192.0/19 ip4:212.146.192.0/18 ip4:172.246.0.0/18 include:_spf.salesforce.com include:143803951.spf10.hubspotemail.net include:spf.protection.outlook.com ~all

DMARC

Configured

v=DMARC1; p=none; rua=mailto:dmarc@cbc.de,mailto:dmarc@mailinblue.com,mailto:rua@dmarc.brevo.com; ruf=mailto:dmarc@cbc.de,mailto:dmarc@mailinblue.com; adkim=r; aspf=r; rf=afrf; pct=100; ri=86400

DKIM

Selector mail

k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z+FApQ6ra2VsXfbJP3HE6wAO0YTVEJt1TmeczhEd2Jiz/fcabIISgXEdSpTYJhb0ct0VJRxcg4c8c7wIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

RTL.de: Nachrichten, die Deutschland bewegen.

Description

Alles, was ihr braucht, auf einen Blick: Nachrichten, TV- und Streaming-Highlights, Star-News, RTL-Sportereignisse sowie Lifestyle- und Ratgeber-Informationen.

Final URL

https://www.rtl.de:443/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.rtl.de:443/

Version

Server

awselb/2.0

X-Powered-By

Express

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Amazon

rtl.de

Valid from

2026-06-19T19:00:00-05:00

Valid until

2027-01-03T17:59:59-06:00

Days remaining

147

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

Security headers

5 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

✓

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

18.159.123.193, 3.125.219.198, 63.182.107.48

63,89 ms

Cloudflare

1.1.1.1

18.159.123.193, 3.125.219.198, 63.182.107.48

53,02 ms

Quad9

9.9.9.9

18.159.123.193, 3.125.219.198, 63.182.107.48

62,74 ms

OpenDNS

208.67.222.222

18.159.123.193, 3.125.219.198, 63.182.107.48

53,23 ms

AdGuard

94.140.14.14

18.159.123.193, 3.125.219.198, 63.182.107.48

410,70 ms

IP, geolocation and ASNAssociated network information

63.182.107.48

No data

success

country

region

city

asn

organization

isp

18.159.123.193

No data

success

country

region

city

asn

organization

isp

3.125.219.198

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

sul.rtl.de

Port 25: Closed/unreachable - 11.1 ms - 
Port 465: Closed/unreachable - 4021.2 ms - 
Port 587: Closed/unreachable - 4016 ms -

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