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Gridlode
Rank #1,630Updated November 10, 2026

joinmastodon.org

Mastodon - Decentralized social media

joinmastodon.org is registered with Gandi SAS since April 7, 2017 (9.6 years). The registration expires on April 7, 2029. The site runs on Next.js, React, Varnish and 4 other technologies. Its email security grade is C. Its SSL certificate is issued by Let's Encrypt and is valid for 72 more days.

Domain age
9.6 yrs
Technologies
7
Email security
C
SSL days left
72

Registration

RegistrarGandi SAS
IANA ID81
RegisteredApril 7, 2017
ExpiresApril 7, 2029
UpdatedAugust 12, 2026
Statusclient transfer prohibited
Name serversns1.exoscale.ch, ns1.exoscale.com, ns1.exoscale.io, ns1.exoscale.net
DNSSECNot signed

DNS records

TypeValueTTL
A151.101.65.91200
A151.101.129.91200
A151.101.193.91200
A151.101.1.91200
MXsmtp.google.com 13600
NSns1.exoscale.ch3600
NSns1.exoscale.com3600
NSns1.exoscale.io3600
NSns1.exoscale.net3600
CAAissue 0 certainly.com3600
CAAissue 0 letsencrypt.org3600
TXTgoogle-site-verification=HireWwzGlFDP1DwVu9QWZPc32E2T6ABj2SG_S17n5tQ3600
TXTgoogle-site-verification=ZdmUdPkn5AACdTIaHKg-x5DL9Z0UEeQMt6QXplRQq8U3600
TXThave-i-been-pwned-verification=dweb_n410bsmsvupii63ib5jghysh3600
TXTv=spf1 include:_spf.google.com include:helpscoutemail.com ~all3600
AAAA2a04:4e42:a00::3472525
AAAA2a04:4e42:c00::3472525
AAAA2a04:4e42:e00::3472525
AAAA2a04:4e42::3472525
AAAA2a04:4e42:200::3472525
AAAA2a04:4e42:400::3472525
AAAA2a04:4e42:600::3472525
AAAA2a04:4e42:800::3472525

Technology stack

Cache
JavaScript framework
Programming language

SSL certificate

ValidValid
IssuerUS, YR1, Let's Encrypt
ExpiresJanuary 21, 2027
Days remaining72
ProtocolTLSv1.3
Namesapi.joinmastodon.org, joinmastodon.org, proxy.joinmastodon.org, www.joinmastodon.org

Email security

CScore 77/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • goodDMARC policy is quarantine: failing mail goes to spam. Move to p=reject for full protection.
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • goodDKIM keys found (selector: google).
  • good1 MX record(s) found. Mail is handled by Google Workspace.

Homepage metadata

TitleMastodon - Decentralized social media
Languageen
Canonicalhttps://joinmastodon.org/
IndexableYes
Word count1102

About joinmastodon.org

Who is the registrar of joinmastodon.org?

joinmastodon.org is registered with Gandi SAS (IANA ID 81).

When does joinmastodon.org expire?

The current registration of joinmastodon.org expires on April 7, 2029. It was first registered on April 7, 2017.

What technology does joinmastodon.org use?

We detected 7 technologies on joinmastodon.org, including Varnish, Fastly, Next.js, React, Node.js, Content Security Policy.

Does joinmastodon.org protect its email with SPF and DMARC?

joinmastodon.org scores 77/100 (grade C) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No TLS-RPT record, so you won't hear about failed encrypted deliveries.

What are the name servers of joinmastodon.org?

joinmastodon.org uses ns1.exoscale.ch, ns1.exoscale.com, ns1.exoscale.io, ns1.exoscale.net.