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Gridlode
Rank #89Updated November 10, 2026

who.int

World Health Organization (WHO)

The site runs on cdnjs, Cloudflare, Font Awesome and 6 other technologies. Its email security grade is C. Its SSL certificate is issued by Google Trust Services and is valid for 47 more days.

Domain age
28.4 yrs
Technologies
9
Email security
C
SSL days left
47

Registration

RegisteredJune 5, 1998
UpdatedDecember 10, 2020
Statusactive
Name serversext-dns-2.cern.ch, ns1.wpro.who.int, whqdns1.who.int, whqdns2.who.int, whqdns3.who.int
DNSSECNot signed

DNS records

TypeValueTTL
A192.133.11.1122
MXwho-int.mail.protection.outlook.com 103600
NSwhqdns2.who.int86400
NSns1.wpro.who.int86400
NSwhqdns1.who.int86400
NSext-dns-2.cern.ch86400
NSwhqdns3.who.int86400
CAAissue 0 digicert.com3600
CAAissuewild 0 sectigo.com3600
CAAissuewild 0 letsencrypt.org3600
CAAissue 0 pki.goog3600
CAAissue 0 sectigo.com3600
CAAissue 0 godaddy.com3600
CAAissue 0 letsencrypt.org3600
CAAissue 0 awstrust.com3600
TXTv=spf1 ip4:158.232.12.0/24 include:spf.protection.outlook.com include:_spfincludes.who.int -all3600
TXTZOOM_verify_bTI318yfSumXtVIVnfEdzQ3600
TXTplausible-sso-verification=4a284955-853c-4175-8f58-11542690cae73600
TXTatlassian-domain-verification=UxKawy8Zm9aw6Yg8NrPBUbu9anpgfXtL2NS3L7DNt0MGYKfhw/WOXGuRCTcQMKqi3600
TXTzoho-verification=zb18164630.zmverify.zoho.eu3600
TXTanthropic-domain-verification-fs497w=uqNroqkp5oyiG1qBvWyvfZSLw3600
TXTatlassian-sending-domain-verification=31e3711a-2a4c-4ec1-bc7a-83c2d41372263600
TXTciscocidomainverification=17f32bae2ea200dbca5879cd0dc89294b7e78220da17554d099fed05e3f7e8f43600
TXTMS=ms387660373600
TXTapple-domain-verification=cYOp0B6FuXeoDFAX3600
TXTdocusign=9f72d1bd-efd7-4a97-b385-83d687978e8d3600
TXTca3-5fc9c6c655cf481e9d53b30866a6e6903600

Technology stack

CDN
cdnjsCloudflare
Fonts
Font AwesomeGoogle Fonts
JavaScript library
GSAPSelect2
Security
Content Security PolicyHSTS
Tag manager
Google Tag Manager

Analytics and advertising IDs

google_tag_manager:GTM-5QFSQRT

SSL certificate

ValidValid
IssuerUS, WE1, Google Trust Services
ExpiresDecember 27, 2026
Days remaining47
ProtocolTLSv1.3
Nameswho.int

Email security

CScore 72/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • badSPF needs about 17 DNS lookups but the limit is 10. Receivers return a permanent error, so SPF fails. Flatten or remove includes.
  • warnDKIM key found (selector: selector1) 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 reject: mail that fails authentication is blocked.
  • goodDMARC aggregate reports are sent to mailto:[email protected], mailto:[email protected].
  • good1 MX record(s) found. Mail is handled by Microsoft 365.

Homepage metadata

TitleWorld Health Organization (WHO)
DescriptionThe United Nations agency working to promote health, keep the world safe and serve the vulnerable
Languageen
Canonicalhttps://www.who.int
Structured dataWebSite, Organization, WebPage
IndexableYes
Word count666

About who.int

What technology does who.int use?

We detected 9 technologies on who.int, including cdnjs, Cloudflare, Font Awesome, Google Fonts, GSAP, Select2.

Does who.int protect its email with SPF and DMARC?

who.int scores 72/100 (grade C) for email security. SPF needs about 17 DNS lookups but the limit is 10. Receivers return a permanent error, so SPF fails. Flatten or remove includes. DKIM key found (selector: selector1) but it is only 1024 bits; 2048 is recommended.

What are the name servers of who.int?

who.int uses whqdns2.who.int, ns1.wpro.who.int, whqdns1.who.int, ext-dns-2.cern.ch, whqdns3.who.int.