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Rank #4,079Updated November 10, 2026

sipri.org

Home | SIPRI

sipri.org is registered with Network Solutions, LLC since October 16, 1997 (29.1 years). The registration expires on October 15, 2028. The site runs on Drupal, Matomo, jsDelivr and 4 other technologies. Its email security grade is C. Its SSL certificate is issued by Sectigo Limited and is valid for 87 more days.

Domain age
29.1 yrs
Technologies
7
Email security
C
SSL days left
87

Registration

RegistrarNetwork Solutions, LLC
IANA ID2
RegisteredOctober 16, 1997
ExpiresOctober 15, 2028
UpdatedAugust 23, 2026
Statusclient transfer prohibited
Name serversns1.sipri.org, ns2.sipri.org, sunic.sunet.se
DNSSECNot signed

DNS records

TypeValueTTL
A193.10.14.940
MXsipri-org.mail.protection.outlook.com 50
NSns2.sipri.org0
NSns1.sipri.org0
NSsunic.sunet.se0
TXTv=spf1 mx ip4:193.10.14.34/32 ip4:193.10.14.115/32 ip4:193.10.14.116/32 ip4:13.49.167.132/32 include:spf.protection.outlook.com -all0
TXTMS=ms178371120
TXTmandrill_verify.lWNCN4VLRPM74CYY9GhjHw0
TXTgoogle-site-verification=cbwdCZGs6aNXpObxcGbU-jmftaaoq_l8hgHERK0eVYY0
TXTapple-domain-verification=FkZjsY8sAXuZUBhm0

Technology stack

Analytics
JavaScript library
Programming language

SSL certificate

ValidValid
IssuerGB, Sectigo Public Server Authentication CA DV R36, Sectigo Limited
ExpiresFebruary 5, 2027
Days remaining87
ProtocolTLSv1.3
Names*.sipri.org, sipri.org

Email security

CScore 70/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnDMARC has no rua= address, so you receive no reports about mail sent as your domain.
  • warnDKIM key found (selector: selector1, selector2, mail) but it is only 1024 bits; 2048 is recommended.
  • 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 quarantine: failing mail goes to spam. Move to p=reject for full protection.
  • good1 MX record(s) found. Mail is handled by Microsoft 365.

Homepage metadata

TitleHome | SIPRI
DescriptionStockholm International Peace Research Institute (SIPRI): the independent resource on global security
Languageen
Canonicalhttps://www.sipri.org/
IndexableYes
Word count466

About sipri.org

Who is the registrar of sipri.org?

sipri.org is registered with Network Solutions, LLC (IANA ID 2).

When does sipri.org expire?

The current registration of sipri.org expires on October 15, 2028. It was first registered on October 16, 1997.

What technology does sipri.org use?

We detected 7 technologies on sipri.org, including Matomo, jsDelivr, Drupal, Font Awesome, jQuery, PHP.

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

sipri.org scores 70/100 (grade C) for email security. DMARC has no rua= address, so you receive no reports about mail sent as your domain. DKIM key found (selector: selector1, selector2, mail) but it is only 1024 bits; 2048 is recommended.

What are the name servers of sipri.org?

sipri.org uses ns2.sipri.org, ns1.sipri.org, sunic.sunet.se.