`murdock-study.org`

DNSSEC	⚠️ Not signed
A	152.16.0.235^{🇺🇸 DUKE-INTERCHANGE152.16.0.0/16 Autogenerated route object}
		PTR	`goalconcordant.care`
		PTR	`dukehealth48.com`
		PTR	`dukehealthaccessaetna.com`
		PTR	`dukewell.com`
		PTR	`murdock-study.com`
		PTR	`pandemicresponsenetwork.com`
		PTR	`prnsalud.com`
		PTR	`prnwell.com`
		PTR	`dukewell.net`
		PTR	`chavi-id-duke.org`
		PTR	`coordinatediabetes.org`
		PTR	`dhip.org`
		PTR	`dukeathome.org`
		PTR	`dukecaregivers.org`
		PTR	`dukecenterforintegrativehealthresearch.org`
		PTR	`dukechildrens.org`
		PTR	`dukehealthaccess.org`
		PTR	`dukehealthaccessaetna.org`
		PTR	`dukehealthaccessbcbsnc.org`
		PTR	`dukehealthaccesscigna.org`
		PTR	`dukehealthaccessunited.org`
		PTR	`dukehealthnews.org`
		PTR	`dukeinformatics.org`
		PTR	`dukenursing.org`
		PTR	`dukeprimarycare.org`
		PTR	`dukereadingcenter.org`
		PTR	`dukesignaturecare.org`
		PTR	`heartsofathletesstudy.org`
		PTR	`heroesresearch.org`
		PTR	`mydukehealth.org`
		PTR	`pandemicresponsenetwork.org`
		PTR	`pharmacometabolomics.org`
		PTR	`radccore.org`
		PTR	`wattsschoolofnursing.org`
		PTR	`amgenscholars.duke.edu`
		PTR	`anesthesia.duke.edu`
		PTR	`biocore.duke.edu`
		PTR	`crtp.duke.edu`
		PTR	`dacup.duke.edu`
		PTR	`dhts.duke.edu`
		PTR	`dukefacultypractice.duke.edu`
		PTR	`dukehealthplanning.duke.edu`
		PTR	`dukehealthstrategy.duke.edu`
		PTR	`genome.duke.edu`
		PTR	`headscratcherspodcast.duke.edu`
		PTR	`hyperbaric.duke.edu`
		PTR	`immunology.duke.edu`
		PTR	`ipmh.duke.edu`
		PTR	`magnify.duke.edu`
		PTR	`medschool.duke.edu`
		PTR	`misophonia.duke.edu`
		PTR	`pharmacology.duke.edu`
		PTR	`precisionmedicine.duke.edu`
		PTR	`simcenter.duke.edu`
		PTR	`statgen.duke.edu`
		PTR	`tisch.duke.edu`
		PTR	`tischcenter.duke.edu`
		PTR	`unhealed.duke.edu`
		PTR	`upg.duke.edu`
		PTR	`www.coordinatediabetes.org`
		PTR	`eatingdisorders.dukehealth.org`
		PTR	`events.dukehealth.org`
		PTR	`my.dukehealth.org`
		PTR	`wellbeing.dukehealth.org`
		PTR	`pdc.dukemedicine.org`
		PTR	`my.dukemychart-test.org`
		PTR	`outreach.dukemychart-test.org`
		PTR	`vendor.dukemychart-test.org`
		PTR	`outreach.dukemychart.org`
		PTR	`aya.mydukehealth.org`
		PTR	`diabetes.mydukehealth.org`
		PTR	`gi.mydukehealth.org`
		PTR	`transplant.covid19.duke.edu`
		PTR	`duh.dh.duke.edu`
		PTR	`duhnursingblog.dh.duke.edu`
		PTR	`nursingupdate.dh.duke.edu`
		PTR	`jumpstart.dhts.duke.edu`
		PTR	`anesalumni.duhs.duke.edu`
		PTR	`anesthesia.duhs.duke.edu`
		PTR	`blueprint.duhs.duke.edu`
		PTR	`communityrelations.duhs.duke.edu`
		PTR	`covid19.duhs.duke.edu`
		PTR	`devepi.duhs.duke.edu`
		PTR	`dhch.duhs.duke.edu`
		PTR	`dieteticinternship.duhs.duke.edu`
		PTR	`dpccareers.duhs.duke.edu`
		PTR	`dreamcampaign.duhs.duke.edu`
		PTR	`duke-jjnurseleadership.duhs.duke.edu`
		PTR	`dukehealth-timeline.duhs.duke.edu`
		PTR	`dukeintegrativemedicine.duhs.duke.edu`
		PTR	`fgprogramnutrition.duhs.duke.edu`
		PTR	`patientedvids.duhs.duke.edu`
		PTR	`pwh-vip-02.duhs.duke.edu`
		PTR	`test-mydh.duhs.duke.edu`
		PTR	`private.dukefacultypractice.duke.edu`
		PTR	`www.dukehealthstrategy.duke.edu`
		PTR	`www.genome.duke.edu`
		PTR	`referrals.ipmh.duke.edu`
		PTR	`dukeahec.mc.duke.edu`
		PTR	`pay.medschool.duke.edu`
		PTR	`www.misophonia.duke.edu`
		PTR	`cellreadr.neuro.duke.edu`
		PTR	`privacy.researchkit.duke.edu`
		PTR	`teen.my.dukehealth.org`
		PTR	`www.dhch.duhs.duke.edu`
		PTR	`kidneytransplant.patedvideos.duhs.duke.edu`
NS	`dns1.safenames.com` ⭐
		A	2400:cb00:2049:1::a29f:3084^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.48.132^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dns1.safenames.com`
NS	`dns2.safenames.net`
		A	2400:cb00:2049:1::a29f:31aa^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.49.170^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dns2.safenames.net`
NS	`dns3.safenames.org`
		A	2400:cb00:2049:1::ac40:3017^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	172.64.48.23^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dns3.safenames.org`
SOA	`dns1.safenames.com`hostmaster@safenames.net 2022-07-13 #0

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785976158

Subdomains

www.murdock-study.org

Same first word

murdock-study.org

murdock-study.com

DNS History

13 records (4 active, 9 former)

●NSdns1.safenames.com2026-03-22 → 2026-08-06 · 3 obs

○ 2017-04-20 01:03:10
● 2026-03-22 07:59:26
● 2026-08-06 01:01:20

○NSdns1.stabletransit.com2017-04-20 → 2017-04-20 · 4 obs

○ 2016-09-11 06:38:18
● 2017-04-20 01:03:10
○ 2026-03-22 07:59:26
○ 2026-08-06 01:01:20

●NSdns2.safenames.net2026-03-22 → 2026-08-06 · 3 obs

○ 2017-04-20 01:03:10
● 2026-03-22 07:59:26
● 2026-08-06 01:01:20

○NSdns2.stabletransit.com2017-04-20 → 2017-04-20 · 4 obs

○ 2016-09-11 06:38:18
● 2017-04-20 01:03:10
○ 2026-03-22 07:59:26
○ 2026-08-06 01:01:20

●NSdns3.safenames.org2026-03-22 → 2026-08-06 · 3 obs

○ 2017-04-20 01:03:10
● 2026-03-22 07:59:26
● 2026-08-06 01:01:20

○NSns75.worldnic.com2015-08-17 → 2016-09-11 · 4 obs

● 2015-08-17 20:37:18
● 2016-09-11 06:38:18
○ 2017-04-20 01:03:10
○ 2026-08-06 01:01:20

○NSns76.worldnic.com2015-08-17 → 2016-09-11 · 4 obs

● 2015-08-17 20:37:18
● 2016-09-11 06:38:18
○ 2017-04-20 01:03:10
○ 2026-08-06 01:01:20

○MXmx1.emailsrvr.com2017-04-20 → 2017-04-20 · 4 obs

○ 2016-09-11 06:38:18
● 2017-04-20 01:03:10
○ 2026-03-22 07:59:26
○ 2026-08-06 01:01:20

○MXmx2.emailsrvr.com2017-04-20 → 2017-04-20 · 4 obs

○ 2016-09-11 06:38:18
● 2017-04-20 01:03:10
○ 2026-03-22 07:59:26
○ 2026-08-06 01:01:20

○MXp.webcom.ctmail.com2015-12-04 → 2016-09-11 · 4 obs

● 2015-12-04 19:59:28
● 2016-09-11 06:38:18
○ 2017-04-20 01:03:10
○ 2026-08-06 01:01:20

○A104.239.210.1062017-04-20 → 2017-04-20 · 4 obs

○ 2016-09-11 06:38:18
● 2017-04-20 01:03:10
○ 2026-03-22 07:59:26
○ 2026-08-06 01:01:20

●A152.16.0.2352026-03-22 → 2026-08-06 · 3 obs

○ 2017-04-20 01:03:10
● 2026-03-22 07:59:26
● 2026-08-06 01:01:20

○A152.16.49.1212015-08-17 → 2016-09-11 · 4 obs

● 2015-08-17 20:37:18
● 2016-09-11 06:38:18
○ 2017-04-20 01:03:10
○ 2026-08-06 01:01:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org	-
murdock-study.org	dns2.safenames.net, dns3.safenames.org, dns1.safenames.com	2 records

✅ Authoritative Response

Server:162.159.48.132

NS records: dns2.safenames.net, dns3.safenames.org, dns1.safenames.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for murdock-study.org (unsigned zone)

⏱️ Timing

Total: 528ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`152.16.0.235`
NS	3	`dns3.safenames.org, dns1.safenames.com...`
SOA	1	`dns1.safenames.com hostmaster.safenames.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns3.safenames.org, dns3.safenames.org)

Analysis

Hierarchy

The domain www.murdock-study.org falls under the parent murdock-study.org.

IP Addresses

murdock-study.org directs to one IP number, which is 152.16.0.235.

Among the host names that share IP numbers with murdock-study.org are reachequitycenter.duke.edu, misophonia.duke.edu, affiliationnetworks.dukehealth.org and two others.

Name Servers

murdock-study.org is served by three name servers: dns1.safenames.com, dns2.safenames.net and dns3.safenames.org.

At least some of murdock-study.org's name servers are shared with other domains, for example heritagepassbritain.com, peerstoragemodule.com, cushmanwakefield.se and two more.

The hostnames dns1.safenames.com, dns2.safenames.net and dns3.safenames.org each direct to two IP addresses — dns1.safenames.com to 162.159.48.132 and 2400:cb00:2049:1::a29f:3084, dns2.safenames.net to 162.159.49.170 and 2400:cb00:2049:1::a29f:31aa, and dns3.safenames.org to 172.64.48.23 and 2400:cb00:2049:1::ac40:3017.

murdock-study.org - robtex.com