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Gridlode
Rank #3,916Updated November 10, 2026

penzu.com

Write In Private: Free Online Diary And Personal Journal | Penzu

penzu.com is registered with NameCheap, Inc. since January 6, 2008 (18.8 years). The registration expires on January 6, 2033. The site runs on Next.js, React, AOS and 4 other technologies. Its email security grade is D. Its SSL certificate is issued by Amazon and is valid for 99 more days.

Domain age
18.8 yrs
Technologies
7
Email security
D
SSL days left
99

Registration

RegistrarNameCheap, Inc.
IANA ID1068
RegisteredJanuary 6, 2008
ExpiresJanuary 6, 2033
UpdatedNovember 14, 2023
Statusclient transfer prohibited
Name serversns-1513.awsdns-61.org, ns-1728.awsdns-24.co.uk, ns-5.awsdns-00.com, ns-887.awsdns-46.net
DNSSECNot signed

DNS records

TypeValueTTL
A184.73.157.9060
A54.152.79.8760
A34.232.244.12960
A100.26.86.23860
MXaspmx.l.google.com 10300
MXalt1.aspmx.l.google.com 20300
MXalt2.aspmx.l.google.com 20300
MXaspmx2.googlemail.com 30300
MXaspmx3.googlemail.com 30300
MXaspmx4.googlemail.com 30300
MXaspmx5.googlemail.com 30300
NSns-1513.awsdns-61.org172800
NSns-1728.awsdns-24.co.uk172800
NSns-5.awsdns-00.com172800
NSns-887.awsdns-46.net172800
TXTgoogle-site-verification=WT1CdNftu8d-JvKoXxJG94mozdVSVoGlGyf07SGnXIA300
TXTv=spf1 include:_spf.google.com ~all300

Technology stack

JavaScript framework
JavaScript library
Programming language
Web server

Analytics and advertising IDs

google_tag_manager:GTM-5NRNLRS

SSL certificate

ValidValid
IssuerUS, Amazon RSA 2048 M01, Amazon
ExpiresFebruary 17, 2027
Days remaining99
ProtocolTLSv1.2
Namespenzu.com, storage.penzu.com, www.penzu.com, classic.penzu.com

Email security

DScore 63/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
  • 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 aggregate reports are sent to mailto:[email protected].
  • goodDKIM keys found (selector: s1, s2).
  • good7 MX record(s) found. Mail is handled by Google Workspace.

Homepage metadata

TitleWrite In Private: Free Online Diary And Personal Journal | Penzu
DescriptionPenzu is a free online diary and personal journal focused on privacy. Easily keep a secret diary or a private journal of notes and ideas securely on the web.
Languageen
Canonicalhttps://penzu.com
Structured dataOrganization, WebPage
IndexableYes
Word count886

About penzu.com

Who is the registrar of penzu.com?

penzu.com is registered with NameCheap, Inc. (IANA ID 1068).

When does penzu.com expire?

The current registration of penzu.com expires on January 6, 2033. It was first registered on January 6, 2008.

What technology does penzu.com use?

We detected 7 technologies on penzu.com, including Next.js, React, AOS, Node.js, Content Security Policy, Google Tag Manager.

Does penzu.com protect its email with SPF and DMARC?

penzu.com scores 63/100 (grade D) for email security. DMARC policy is none (monitoring only). Spoofed mail is still delivered. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.

What are the name servers of penzu.com?

penzu.com uses ns-1513.awsdns-61.org, ns-1728.awsdns-24.co.uk, ns-5.awsdns-00.com, ns-887.awsdns-46.net.