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Rank #5,950Updated November 10, 2026

mayoclinichealthsystem.org

Home - Mayo Clinic Health System

mayoclinichealthsystem.org is registered with CSC Corporate Domains, Inc. since September 23, 2010 (16.1 years). The registration expires on September 23, 2028. The site runs on ASP.NET, Akamai, Font Awesome and 7 other technologies. Its email security grade is A. Its SSL certificate is issued by Sectigo Limited and is valid for 192 more days.

Domain age
16.1 yrs
Technologies
10
Email security
A
SSL days left
192

Registration

RegistrarCSC Corporate Domains, Inc.
IANA ID299
RegisteredSeptember 23, 2010
ExpiresSeptember 23, 2028
UpdatedSeptember 23, 2026
Statusclient transfer 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
NSdns1.mayo.edu10800
NSa18-66.akam.net10800
NSdns2.mayo.edu10800
NSa3-66.akam.net10800
NSa10-66.akam.net10800
NSa14-64.akam.net10800
NSa13-66.akam.net10800
NSa1-70.akam.net10800
TXT_uz5g1k3wp3my53wj46cfl46g6oxkp5410800
TXTgoogle-site-verification=0N_jt4lP9TkMQgX5XiEj21XUy8bP3TKvrppRo9INmcs10800
TXT_jvo68wvhrkp97dl3okydcnip7apgbm110800
TXTv=spf1 -all10800
TXT2475gb8cjs1bn6h4t8hp87sy1jqz4qql10800
TXT_scp94nrzrrywkvo20vceaif3gvqc7pe10800
TXTfacebook-domain-verification=suw9qqfodulyae1alzileyg5n04q8s10800

Technology stack

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

AScore 97/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnNo MX records: this domain cannot receive email.
  • 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].
  • goodSPF says this domain sends no email, so DKIM signing is not needed.

Homepage metadata

TitleHome - Mayo Clinic Health System
DescriptionAs part of Mayo Clinic, our clinics, hospitals and healthcare facilities serve communities in Iowa, Wisconsin and Minnesota.
Languageen
Canonicalhttps://www.mayoclinichealthsystem.org/
Structured dataItemList, BlogPosting
IndexableYes
Word count1181

About mayoclinichealthsystem.org

Who is the registrar of mayoclinichealthsystem.org?

mayoclinichealthsystem.org is registered with CSC Corporate Domains, Inc. (IANA ID 299).

When does mayoclinichealthsystem.org expire?

The current registration of mayoclinichealthsystem.org expires on September 23, 2028. It was first registered on September 23, 2010.

What technology does mayoclinichealthsystem.org use?

We detected 10 technologies on mayoclinichealthsystem.org, including Akamai, Font Awesome, Microsoft Azure, jQuery, jQuery UI, RequireJS.

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

mayoclinichealthsystem.org scores 97/100 (grade A) for email security. No MX records: this domain cannot receive email. SPF record found.

What are the name servers of mayoclinichealthsystem.org?

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