Skip to content
Gridlode
Rank #4,749Updated November 10, 2026

mayoclinic.com

The world's best hospital - Mayo Clinic

mayoclinic.com is registered with CSC Corporate Domains, Inc. since July 22, 1997 (29.3 years). The registration expires on July 21, 2028. The site runs on Next.js, React, Akamai and 5 other technologies. Its email security grade is F. Its SSL certificate is issued by Sectigo Limited and is valid for 192 more days.

Domain age
29.3 yrs
Technologies
8
Email security
F
SSL days left
192

Registration

RegistrarCSC Corporate Domains, Inc.
IANA ID299
RegisteredJuly 22, 1997
ExpiresJuly 21, 2028
UpdatedJuly 17, 2026
Statusclient transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Name serversa1-70.akam.net, a10-66.akam.net, a13-66.akam.net, a14-64.akam.net, a18-66.akam.net, a3-66.akam.net, dns1.mayo.edu, dns2.mayo.edu
DNSSECNot signed

DNS records

TypeValueTTL
A129.176.1.88900
MXmail9.mayo.edu 2086400
MXmail7.mayo.edu 2086400
MXmail8.mayo.edu 2086400
NSa14-64.akam.net300
NSa3-66.akam.net300
NSa10-66.akam.net300
NSdns2.mayo.edu300
NSa1-70.akam.net300
NSa18-66.akam.net300
NSdns1.mayo.edu300
NSa13-66.akam.net300
TXTadobe-idp-site-verification=1a1d294e03dc1f18f089fdab21096893adea673f8881987239a14971cf7c89b5300
TXT_uz5g1k3wp3my53wj46cfl46g6oxkp54300
TXTfacebook-domain-verification=gnqlpuc6t32rfgtlpsmu7mcz0e30d6300
TXTgoogle-site-verification=Ke1F9FxDHjGwSRBikOSa1LEfrKoohWn80AMB1a0iHD8300
TXTncy863bz54x4hbfx0kxpzms73067ls2p300
TXTgoogle-site-verification=Y4YQPOeQ7IvHdDP0Yn7uqgrCxFWUTG4W2ixor7BrxZ8300
TXTgoogle-site-verification=0o8iuRq3C2ji2-i8ajTpcBd1PZyOYjgyFRwCejdj39o300
TXTgoogle-site-verification=6Mm6uKAIYzio5exaZKwyNljPHu1FwB6eU4I-hSnMr3g300

Technology stack

JavaScript framework
Monitoring
Programming language

SSL certificate

ValidValid
IssuerGB, Sectigo Public Server Authentication CA OV R40, Sectigo Limited
ExpiresMay 21, 2027
Days remaining192
ProtocolTLSv1.2
Namesmwredirects5.mayo.edu, *.edlink.mayo.edu, *.mayo.edu, *.mayoclinic.org, *.mayoclinicplatform.org, *.mayomedicallaboratories.com, *.testcatalog.org, arabic.mayoclinic.org, edlink.mayo.edu, mayo.edu, mayoclinic.com, mayoclinic.org

Email security

FScore 25/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • badNo SPF record. Anyone can send email that claims to come from mayoclinic.com.
  • warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
  • 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).
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • good3 MX record(s) found.

Homepage metadata

TitleThe world's best hospital - Mayo Clinic
DescriptionMayo Clinic is the No. 1 hospital in the world., with campuses in Arizona, Florida, and Minnesota
Languageen
Canonicalhttps://www.mayoclinic.org
Structured dataWebPage, BreadcrumbList
IndexableYes
Word count824

About mayoclinic.com

Who is the registrar of mayoclinic.com?

mayoclinic.com is registered with CSC Corporate Domains, Inc. (IANA ID 299).

When does mayoclinic.com expire?

The current registration of mayoclinic.com expires on July 21, 2028. It was first registered on July 22, 1997.

What technology does mayoclinic.com use?

We detected 8 technologies on mayoclinic.com, including Akamai, Google Cloud, Next.js, React, Akamai mPulse, Node.js.

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

mayoclinic.com scores 25/100 (grade F) for email security. No SPF record. Anyone can send email that claims to come from mayoclinic.com. DMARC policy is none (monitoring only). Spoofed mail is still delivered.

What are the name servers of mayoclinic.com?

mayoclinic.com uses a14-64.akam.net, a3-66.akam.net, a10-66.akam.net, dns2.mayo.edu, a1-70.akam.net, a18-66.akam.net, dns1.mayo.edu, a13-66.akam.net.