mcroot.org - dns.ninja

mcroot.org

DNSSEC⚠️ Not signed
A129.176.1.87🇺🇸 MAYO129.176.0.0/19
PTRhealthlocator.biz
PTRhealthlocator.co
PTRmtaconsortium.com
PTRmayoclinichotline.edu
PTRhealthlocator.info
PTRhealthlocator.net
PTRhealthlocator.org
PTRmayoemployees.org
PTRhealthlocator.us
PTRamcdemo.mayoclinic.com
PTRmarketplace.mayoclinic.com
PTRnurselinedemo.mayoclinic.com
PTRorders.mayocliniclaboratories.com
PTRtest.mayocliniclaboratories.com
PTRwww.mayocliniclaboratories.com
PTRwww.mtaconsortium.com
PTRchangepass.mayo.edu
PTRcvcourses.mayo.edu
PTRemployeeconnect.mayo.edu
PTRgbs-test-amco.mayo.edu
PTRguytest123.mayo.edu
PTRindividualizingmedicine.mayo.edu
PTRitconnect.mayo.edu
PTRmaya.mayo.edu
PTRmayomedicalschoolblog.mayo.edu
PTRmwredirects4.mayo.edu
PTRpertnwwi.mayo.edu
PTRrstesa.mayo.edu
PTRcancerneedsassessment.mayoclinic.org
PTRexecutiveeducation.mayoclinic.org
PTRhealthcheckup.mayoclinic.org
PTRistintake.mayoclinic.org
PTRlivingwithcancer.mayoclinic.org
PTRmcrec.mayoclinic.org
PTRplatform.mayoclinic.org
PTRsurgeryailab.mayoclinic.org
PTRvideotours.mayoclinic.org
PTRssl111.nurseline.mayoclinic.com
PTRssl114.nurseline.mayoclinic.com
PTRssl127.nurseline.mayoclinic.com
PTRssl128.nurseline.mayoclinic.com
PTRssl129.nurseline.mayoclinic.com
PTRssl131.nurseline.mayoclinic.com
PTRssl132.nurseline.mayoclinic.com
PTRssl133.nurseline.mayoclinic.com
PTRssl134.nurseline.mayoclinic.com
PTRssl135.nurseline.mayoclinic.com
PTRssl136.nurseline.mayoclinic.com
PTRssl137.nurseline.mayoclinic.com
PTRssl18.nurseline.mayoclinic.com
PTRssl2.nurseline.mayoclinic.com
PTRssl3.nurseline.mayoclinic.com
PTRssl100.gbs-dev-amco.mayo.edu
PTRssl200.gbs-dev-amco.mayo.edu
PTRwww.mcshsalumni.mayo.edu
PTRssl50.dev.nurseline.mayoclinic.com
PTRssl51.dev.nurseline.mayoclinic.com
PTRpromo1.test.nurseline.mayoclinic.com
PTRpromo4.test.nurseline.mayoclinic.com
PTRssl10.test.nurseline.mayoclinic.com
PTRssl1.test.nurseline.mayoclinic.com
PTRssl57.test.nurseline.mayoclinic.com
PTRbioservices.mayoclinic.com.mayo.edu
PTRwww.blood-donor-program-mn.mayoclinic.org.mayoclinic.org
NSdns1.mayo.edu ⭐
A129.176.18.23🇺🇸 MAYO129.176.0.0/19
PTRdns1.mayo.edu
NSdns2.mayo.edu
A129.176.3.167🇺🇸 MAYO129.176.0.0/19
PTRdns2.mayo.edu
TXTv=spf1 -all
SOAdns1.mayo.edunoc@mayo.edu serial=10

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1782727873

Same first word

mcroot.org
mcroot.net
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mcroot.de

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DNS History

4 records (3 active, 1 former)

2020202120222023202420252026NSdns1.mayo.edudns2.mayo.eduA129.176.1.87129.176.217.221
●NSdns1.mayo.edu2019-02-18 → 2026-06-29 · 2 obs
● 2019-02-18 05:28:50
● 2026-06-29 10:22:34
●NSdns2.mayo.edu2019-02-18 → 2026-06-29 · 2 obs
● 2019-02-18 05:28:50
● 2026-06-29 10:22:34
●A129.176.1.872026-03-22 → 2026-06-29 · 3 obs
○ 2019-02-18 05:28:50
● 2026-03-22 20:50:10
● 2026-06-29 10:22:34
○A129.176.217.2212019-02-18 → 2019-02-18 · 3 obs
● 2019-02-18 05:28:50
○ 2026-03-22 20:50:10
○ 2026-06-29 10:22:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
mcroot.orgdns1.mayo.edu, dns2.mayo.edu-

✅ Authoritative Response

Server:129.176.3.167

NS records: dns1.mayo.edu, dns2.mayo.edu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mcroot.org (unsigned zone)

⏱️ Timing

Total: 392ms | Queries: -

📄 Records

TypeCountSample Data
A1129.176.1.87
NS2dns2.mayo.edu, dns1.mayo.edu
TXT1v=spf1 -all
SOA1dns1.mayo.edu noc.mayo.edu

Analysis

IP Addresses

mcroot.org has exactly one IP address — 129.176.1.87.

mayohealthsolution.com, diet.mayoclinic.com, mfroot.com plus two other host names have IP numbers in common with mcroot.org.

Name Servers

mcroot.org uses two name servers for its delegation: dns1.mayo.edu and dns2.mayo.edu.

The name server configuration of mcroot.org is shared with other domains, for instance mayo.college, heartcareatmayoclinic.com, ajrrc.org and two others.

mcroot.org partially shares its NS delegation with several other domains, including kcms.mayoclinic.org, mtaconsortium.com, lexgrid.org and two others.

In DNS configurations, these name servers often share authority with a1-70.akam.net, a10-66.akam.net, a13-66.akam.net and 3 other name servers.

dns1.mayo.edu resolves to 129.176.18.23. dns2.mayo.edu resolves to 129.176.3.167. Both host names point to a single IP number.