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Gridlode
Rank #3,406Updated November 10, 2026

iarc.fr

IARC – INTERNATIONAL AGENCY FOR RESEARCH ON CANCER

iarc.fr is registered with GIP RENATER since January 1, 1995 (31.9 years). The registration expires on January 1, 2027. The site runs on WordPress, Google Analytics 4, Amazon CloudFront and 11 other technologies. Its email security grade is D. Its SSL certificate is issued by Let's Encrypt and is valid for 42 more days.

Domain age
31.9 yrs
Technologies
14
Email security
D
SSL days left
42

Registration

RegistrarGIP RENATER
RegisteredJanuary 1, 1995
ExpiresJanuary 1, 2027
UpdatedFebruary 1, 2026
Statusactive
Name serversccpntc3.in2p3.fr, ccpnvx.in2p3.fr, dnsext.iarc.fr, ns1.iarc.fr
RegistrantFR

DNS records

TypeValueTTL
A193.51.164.643200
MXiarc-fr.mail.protection.outlook.com 103600
NSdnsext.iarc.fr43200
NSns1.iarc.fr43200
NSccpnvx.in2p3.fr43200
NSccpntc3.in2p3.fr43200
CAAissuewild 0 amazon.com43200
CAAissuewild 0 letsencrypt.org43200
CAAissuewild 0 sectigo.com43200
CAAissue 0 amazon.com43200
CAAissue 0 sectigo.com43200
CAAissue 0 letsencrypt.org43200
TXThave-i-been-pwned-verification=d5fa6db2a13c5c810da70c3df090162e43200
TXTBFPcEyFY1bHN1ZkdR2A/RQtPazGeZnsTl295lVgWmBoOOUiJayww1LQmATkaWtBk+OOw4qx0T6H/0Be9sjbDTA==43200
TXTv=spf1 mx ip4:193.51.164.149/32 ip4:193.51.164.154/32 ip4:193.51.164.147/32 ip4:193.51.164.150/32 ip4:193.51.164.193/32 ip4:193.51.164.2/32 include:sendgrid.net include:spf.protection.outlook.com include:emaileuc.freshservice.com include:servers.mcsv.net include:shops.shopify.com ~all43200
TXTfacebook-domain-verification=69pen5tf9edowze7jvbomj3783t34243200
TXTqlvvlj02b0g2ldhhwkpcg4ts6789dq9743200

Technology stack

Cookie consent
Programming language
UI framework
Web server
WordPress plugin

Analytics and advertising IDs

google_analytics:G-END57GKPMRgoogle_tag_manager:GTM-PQ9TBQ4

SSL certificate

ValidValid
IssuerUS, YR1, Let's Encrypt
ExpiresDecember 22, 2026
Days remaining42
ProtocolTLSv1.2
Names*.iarc.fr, *.iarc.who.int, *.opendata.iarc.who.int, iarc.fr, iarc.who.int

Email security

DScore 63/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnSPF uses 8 of the 10 allowed DNS lookups. Adding another service may break it.
  • 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], mailto:[email protected].
  • goodDKIM keys found (selector: selector1, selector2, default, s1, s2).
  • good1 MX record(s) found. Mail is handled by Microsoft 365.

Homepage metadata

TitleIARC – INTERNATIONAL AGENCY FOR RESEARCH ON CANCER
Languageen-US
IndexableYes
Word count912

About iarc.fr

Who is the registrar of iarc.fr?

iarc.fr is registered with GIP RENATER.

When does iarc.fr expire?

The current registration of iarc.fr expires on January 1, 2027. It was first registered on January 1, 1995.

What technology does iarc.fr use?

We detected 14 technologies on iarc.fr, including Google Analytics 4, Amazon CloudFront, WordPress, Cookie Consent, jQuery, jQuery Migrate.

Does iarc.fr protect its email with SPF and DMARC?

iarc.fr scores 63/100 (grade D) for email security. SPF uses 8 of the 10 allowed DNS lookups. Adding another service may break it. DMARC policy is none (monitoring only). Spoofed mail is still delivered.

What are the name servers of iarc.fr?

iarc.fr uses dnsext.iarc.fr, ns1.iarc.fr, ccpnvx.in2p3.fr, ccpntc3.in2p3.fr.