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Gridlode
Rank #7,535Updated November 10, 2026

infosec.exchange

Infosec Exchange

infosec.exchange is registered with 1API GmbH since April 5, 2017 (9.6 years). The registration expires on April 5, 2027. The site runs on Ruby on Rails, Varnish, Fastly and 3 other technologies. Its email security grade is C. Its SSL certificate is issued by Let's Encrypt and is valid for 46 more days.

Domain age
9.6 yrs
Technologies
6
Email security
C
SSL days left
46

Registration

Registrar1API GmbH
IANA ID1387
RegisteredApril 5, 2017
ExpiresApril 5, 2027
UpdatedAugust 12, 2026
Statusclient transfer prohibited
Name serversns1.dnsimple-edge.com, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io, ns4.dnsimple-edge.org
DNSSECNot signed

DNS records

TypeValueTTL
A151.101.3.523569
A151.101.67.523569
A151.101.131.523569
A151.101.195.523569
MXtrex.llama.one 03600
NSns1.dnsimple-edge.com3600
NSns2.dnsimple-edge.net3600
NSns3.dnsimple-edge.io3600
NSns4.dnsimple-edge.org3600
CAAissue 0 letsencrypt.org3600
TXTgoogle-site-verification=LIVBK_Gm81R2NnKCp6fFeA-Ed8pl-m7wqQLdDWfDK0U3600
TXTv=spf1 ip4:136.243.55.97 ip6:2a01:4f8:212:1642::2 a:post.llama.one include:spf.post.llama.one -all3600
AAAA2a04:4e42:200::8201738
AAAA2a04:4e42:400::8201738
AAAA2a04:4e42:600::8201738
AAAA2a04:4e42::8201738

Technology stack

Cache
Programming language
Web framework

SSL certificate

ValidValid
IssuerUS, YR2, Let's Encrypt
ExpiresDecember 27, 2026
Days remaining46
ProtocolTLSv1.3
Namesinfosec.exchange

Email security

CScore 70/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
  • 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 rejected (hard fail).
  • goodDMARC policy is reject: mail that fails authentication is blocked.
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • good1 MX record(s) found.

Homepage metadata

TitleInfosec Exchange
DescriptionA Mastodon instance for info/cyber security-minded people.
Languageen
IndexableYes
Word count0

About infosec.exchange

Who is the registrar of infosec.exchange?

infosec.exchange is registered with 1API GmbH (IANA ID 1387).

When does infosec.exchange expire?

The current registration of infosec.exchange expires on April 5, 2027. It was first registered on April 5, 2017.

What technology does infosec.exchange use?

We detected 6 technologies on infosec.exchange, including Varnish, Fastly, Ruby, Content Security Policy, HSTS, Ruby on Rails.

Does infosec.exchange protect its email with SPF and DMARC?

infosec.exchange scores 70/100 (grade C) for email security. No DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.

What are the name servers of infosec.exchange?

infosec.exchange uses ns1.dnsimple-edge.com, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io, ns4.dnsimple-edge.org.