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Total

DNS

Email

Security

Network

100

Availability

Domainkdenlive.org

IPv41

IPv61

MX records1

StatusActive

Domain technical report

Kdenlive - Free and Open Source Video Editor

kdenlive.org

Kdenlive is the acronym for KDE Non-Linear Video Editor. It works on Linux, Windows, macOS, and BSD.

Generated: 2026-08-10T18:49:41-05:00 · 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.

DMARC0 / 25 pts · Mail

DMARC policy not found.

DKIM0 / 20 pts · Mail

No tested DKIM selector responded.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

33 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: tyran.kde.org

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)

85.10.198.55

AAAA

1 record(s)

2a01:4f8:a0:600e::5

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

10 letterbox.kde.org.

TXT

2 record(s)

"v=spf1 mx ip4:46.43.1.242 ip6:2001:41c9:1:41e::242 ip4:208.118.235.41 ip6:2001:4830:134:8::100 ip4:209.51.188.41 ip6:2001:470:142:8::100 ?all"
"google-site-verification=8ItaZPaJraMEgPwqKzEoU1yG-s9fEglCMVXW7v131sI"

NS

4 record(s)

pns32.cloudns.net.
pns34.cloudns.net.
pns31.cloudns.net.
pns33.cloudns.net.

SOA

1 record(s)

pns31.cloudns.net. sysadmin.kde.org. 2026072601 10800 3600 2419200 86400

CAA

0 record(s)

—

Not configured

DS

1 record(s)

35655 13 2 5CCD7C3C87D6F575C1799F9B56343BD51EA043843D848A4C24CBD80A C018F656

DNSKEY

2 record(s)

256 3 13 jybaI+HtK6VoXxXIfvOcjffWqga4czR3jZWP/zMZEiM+l2jHs5itoBmo nVPB1/ZcLju64bEb5d6fKOBlnTtGEg==
257 3 13 mUKjp1I9pQEGl7cVTgeR/N7G4weysX2+/0L7u6N2CfC2YbDuNPMF2390 3KPKwXiO4qvndQYX4bXSs36Um7w6QA==

RRSIG

6 record(s)

DNSKEY 13 2 86400 20260825093240 20260726093240 24809 kdenlive.org. dSI1Z0y9Kw3bfFIfgHH7bh9qmofq+uuHeepl1tbNe0Wptj64rPLMUHVM DX/MBvrxNMlEjRaEyfsnwUxnSe82Rw==
DNSKEY 13 2 86400 20260825093240 20260726093240 35655 kdenlive.org. +zo9NJAzdlJMpADzla2do08OcyA70K23Wh9D3H7Ng72V0eZb54gw8oUF dUMRiSYB2SRMcFsOCKikpAAzFdIIMg==
SOA 13 2 86400 20260825093240 20260726093240 24809 kdenlive.org. ZrcXbXQE0+qPd8pYR70gxspEvw4MUPrYhZMKFzVrbLdw0isgq/nEcaJZ T+k0mysGWibBZZk/ZrP+En/rVDIMSw==
NS 13 2 1800 20260825093240 20260726093240 24809 kdenlive.org. FD/zMUObmEazq3EGI66jM4pJwb4lrgtKDDIpzxMNUQsUdE2R1WQ1eLLP QGbyO0QUhsKi5mwcPa8+44sv1IVC+A==
AAAA 13 2 1800 20260825093240 20260726093240 24809 kdenlive.org. d91s/prvFBMq+wOvW5c7oJfXyhrsp92/sPAIZAthPh1jOq83xA0GpxUy SFPcXY9663j75pWcNlC5p3nDD+7lXQ==
DS 8 2 3600 20260830152406 20260809142406 44925 org. ijrHFFw3OLmOOiKFABXNhpc6T1/fvTdwqIZSAzW/3CpEtn6lAj2iJT1S PeBuOT+ZHhHncK8c9gCie2pdA8GEp1XDdESq3lY0SMHtUNKNra1/NAEY 19aau4Vw/e8UfM71njCv++8+ZY2lSQU2jPyIwjx4iq1hy04ptFnUsape SmU=

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 mx ip4:46.43.1.242 ip6:2001:41c9:1:41e::242 ip4:208.118.235.41 ip6:2001:4830:134:8::100 ip4:209.51.188.41 ip6:2001:470:142:8::100 ?all

DMARC

Not configured

—

Not configured

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Kdenlive - Free and Open Source Video Editor

Description

Kdenlive is the acronym for KDE Non-Linear Video Editor. It works on Linux, Windows, macOS, and BSD.

Final URL

https://kdenlive.org/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://kdenlive.org/

Version

Server

Apache/2.4.52 (Ubuntu)

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

kdenlive.org

Valid from

2026-06-14T21:17:37-05:00

Valid until

2026-09-12T21:17:36-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

5 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

✓

X-Content-Type-OptionsImplemented

✓

X-Frame-OptionsImplemented

✓

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

85.10.198.55

47,69 ms

Cloudflare

1.1.1.1

85.10.198.55

62,82 ms

Quad9

9.9.9.9

85.10.198.55

70,95 ms

OpenDNS

208.67.222.222

85.10.198.55

86,46 ms

AdGuard

94.140.14.14

85.10.198.55

402,72 ms

IP, geolocation and ASNAssociated network information

85.10.198.55

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

letterbox.kde.org

Port 25: Closed/unreachable - 41.5 ms - 
Port 465: Closed/unreachable - 147.6 ms - 
Port 587: Closed/unreachable - 102.1 ms - 220 letterbox.kde.org ESMTP KDE

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