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Total

DNS

Email

Security

Network

100

Availability

Domainplone.org

IPv43

IPv63

MX records7

StatusActive

Domain technical report

Plone CMS: Open Source Content Management — Plone: Enterprise Level CMS - Free and OpenSource - Community Driven - Secure

plone.org

Plone is an open-source content management system (CMS) with over 20 years of stability and security wrapped in a modern, powerful user-centric package with Plone 6.

Generated: 2026-08-10T19:10:26-05:00 · Cached result

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IPv43

IPv63

MX7

NS2

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

3 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

3 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

2 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

7 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

DMARC0 / 25 pts · Mail

DMARC policy not found.

✓

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

86 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers0 / 35 pts · Security

0 of 9 evaluated headers detected.

PTR reverse DNS0 / 30 pts · Network

PTR not detected.

✓

IPv4 diversity35 / 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

3 record(s)

104.25.83.118
104.25.84.118
172.67.80.190

AAAA

3 record(s)

2606:4700:20::6819:5376
2606:4700:20::6819:5476
2606:4700:20::ac43:50be

CNAME

0 record(s)

—

Not configured

MX

7 record(s)

20 alt2.aspmx.l.google.com.
20 alt1.aspmx.l.google.com.
50 aspmx3.googlemail.com.
40 aspmx2.googlemail.com.
60 aspmx4.googlemail.com.
70 aspmx5.googlemail.com.
10 aspmx.l.google.com.

TXT

5 record(s)

"ahrefs-site-verification_9b65dc2283a61c79005895cb63c0518e4b35b7cc2af4fcb53db22c6eec28c4c3"
"google-site-verification=J6nraKr8SIA28KSNdTc2tR3lxZ1bx2VGn3bUCDlNHcs"
"1password-site-verification=ER42KCSYAFD37CDAICV33A3SQM"
"v=spf1 a include:_spf.google.com include:mailgun.org include:_spf.mlsend.com include:_spf.osuosl.org ~all"
"google-site-verification=o23pqOkLkKDZCmDHgMErBl4K3iUOjmCKgPfqls9IUxU"

NS

2 record(s)

dora.ns.cloudflare.com.
seth.ns.cloudflare.com.

SOA

1 record(s)

dora.ns.cloudflare.com. dns.cloudflare.com. 2411628769 10000 2400 604800 1800

CAA

0 record(s)

—

Not configured

DS

1 record(s)

2371 13 2 D781BB7ACFF9A5D07DE82AD5D50E41300595CCDCD95DF7F8703B3B32 AADAEB99

DNSKEY

2 record(s)

257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==

RRSIG

6 record(s)

TXT 13 2 300 20260812011014 20260809231014 34505 plone.org. CVDkzu4HkO6xaK2NGXj/ExIlmwtBqZqFIZfAu71ka42kRVUMrcgmpWh1 4rMXJuoroRErOdcHEJbXfr0jGWIRgQ==
MX 13 2 300 20260812011014 20260809231014 34505 plone.org. jiokHxGIG5YhZ7JBEFiBulktzH+hcw4xbPzUYEc+fhSVKunFOZ095lXs ODWuV/p55LpGtGtuVGYc9W32o+EOfg==
AAAA 13 2 300 20260812011014 20260809231014 34505 plone.org. 5UDe+AErSPt5Y3qpAsliwm1+zygdWKSIRBiAiwF1U+0GUma5j3a/T/0W kCGY4lPETjaZDyuGkBlEzYO8RJKhqA==
A 13 2 300 20260812011014 20260809231014 34505 plone.org. hNhGPhYB48kgOaPm6TXeEowZPjtu7JsMn7odIm46L6UkUSdYtyyuUUCk F/NeoVwzAEqxcrKdJOTJubgo2ES3Qg==
DS 8 2 3600 20260830152406 20260809142406 44925 org. pXD/ibKEW5yiRR2r7dqkOKccyI83RUbvPCIHUTkoitaSCeM9lUaxvpsO 0PStGoMsEhL7/7IOW8BJgX7CCgMBaOG5IVLh+/+uaZLL+4w0mEzv1G1b sPtzWWPFr6g93fM41FCReEqZmETZ7VKzF8V/Y0C3BaB9sgzPkjq44pri btw=
NS 13 2 86400 20260811235742 20260809215742 34505 plone.org. IlmGdN+86wdL3BMPda+5HuZAmQqPHVlmwjZdk7Kfz2n0MgfK88AWleCK eTq8Bdo6BNTDquRBR2YDlPM60/fY5w==

NSEC

1 record(s)

\000.plone.org. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA

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 a include:_spf.google.com include:mailgun.org include:_spf.mlsend.com include:_spf.osuosl.org ~all

DMARC

Not configured

—

Not configured

DKIM

Selector m1

k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDkab/9LVD/+5tcboNGxCJhBbfzTzmZL8csCuU+cpabpSsDDOX7jvjTfHCyx0m5f6VhXm7Jlc7K9hbCbdjSnF3gnV6Z+Taut/iOwRqtF5QkTP7isJkPnWK2Fc+tuxkU/QuCIC717I/4HE1vZCMFzjIomY3KP/j7rO6frUkM247y+wIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Plone CMS: Open Source Content Management — Plone: Enterprise Level CMS - Free and OpenSource - Community Driven - Secure

Description

Plone is an open-source content management system (CMS) with over 20 years of stability and security wrapped in a modern, powerful user-centric package with Plone 6.

Final URL

https://plone.org/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://plone.org/

Version

Server

cloudflare

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

plone.org

Valid from

2026-08-07T16:52:29-05:00

Valid until

2026-11-05T15:52:28-06:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

0 active

—

HSTSNot detected

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

—

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

104.25.83.118, 104.25.84.118, 172.67.80.190

66,70 ms

Cloudflare

1.1.1.1

104.25.83.118, 104.25.84.118, 172.67.80.190

47,18 ms

Quad9

9.9.9.9

104.25.83.118, 104.25.84.118, 172.67.80.190

31,74 ms

OpenDNS

208.67.222.222

104.25.83.118, 104.25.84.118, 172.67.80.190

56,76 ms

AdGuard

94.140.14.14

104.25.83.118, 104.25.84.118, 172.67.80.190

70,38 ms

IP, geolocation and ASNAssociated network information

104.25.83.118

No data

success

country

region

city

asn

organization

isp

104.25.84.118

No data

success

country

region

city

asn

organization

isp

172.67.80.190

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

alt2.aspmx.l.google.com

Port 25: Closed/unreachable - 1.1 ms - 
Port 465: Closed/unreachable - 4012.7 ms - 
Port 587: Closed/unreachable - 4020.6 ms -

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