`paprogram.mc.duke.edu`

DNSSEC	⚠️ Not signed
A	152.16.0.233^{🇺🇸 DUKE-INTERCHANGE152.16.0.0/16 Autogenerated route object}
		PTR	`dukecaregivercommunityevent.com`
		PTR	`dukecaregiversupportprogram.com`
		PTR	`dukeclinicaltrials.com`
		PTR	`dukeconnectedcare.com`
		PTR	`dukehealth.com`
		PTR	`dukehealthraleigh.com`
		PTR	`dukemedicine.com`
		PTR	`dukeortho.com`
		PTR	`dukeweightlosssurgery.com`
		PTR	`dukewls.com`
		PTR	`team-hf.com`
		PTR	`vaccineforfamily.com`
		PTR	`duke.edu`
		PTR	`dukecaregivercommunityevent.net`
		PTR	`dukecaregiversupportprogram.net`
		PTR	`dukeortho.net`
		PTR	`vaccineforfamily.net`
		PTR	`chavi.org`
		PTR	`clinicaltrialstransformation.org`
		PTR	`dcru.org`
		PTR	`dukecaregivercommunityevent.org`
		PTR	`dukecaregiversupportprogram.org`
		PTR	`dukeclinicaltrials.org`
		PTR	`dukeexechealth.org`
		PTR	`dukehealthraleigh.org`
		PTR	`dukelifeflight.org`
		PTR	`dukeortho.org`
		PTR	`dukepersonalizedmedicine.org`
		PTR	`dukeraleighhospital.org`
		PTR	`dukeregional.org`
		PTR	`dukespeechandhearing.org`
		PTR	`dukesurgery.org`
		PTR	`dukevein.org`
		PTR	`dukeweightlosssurgery.org`
		PTR	`dukewls.org`
		PTR	`durhamregional.org`
		PTR	`handatduke.org`
		PTR	`msmosaic.org`
		PTR	`team-hf.org`
		PTR	`trialstransformation.org`
		PTR	`vaccineforfamily.org`
		PTR	`biobank.duke.edu`
		PTR	`cancermoonshot.duke.edu`
		PTR	`centerforaging.duke.edu`
		PTR	`cmb.duke.edu`
		PTR	`dchi.duke.edu`
		PTR	`devbio.duke.edu`
		PTR	`dtmi.duke.edu`
		PTR	`dukeeyecme.duke.edu`
		PTR	`imind.duke.edu`
		PTR	`medicalstaffrecruitment.duke.edu`
		PTR	`neuro.duke.edu`
		PTR	`orthopaedics.duke.edu`
		PTR	`orthopedics.duke.edu`
		PTR	`rheumatology.duke.edu`
		PTR	`riskcalc.duke.edu`
		PTR	`supportmedtraining.duke.edu`
		PTR	`www.clinicaltrialstransformation.org`
		PTR	`members.dukeexechealth.org`
		PTR	`compliance.dukehealth.org`
		PTR	`dhcc.dukehealth.org`
		PTR	`dhch.dukehealth.org`
		PTR	`documentationandcoding.dukehealth.org`
		PTR	`ptot.dukehealth.org`
		PTR	`trauma.dukehealth.org`
		PTR	`giving.dukehomecareandhospice.org`
		PTR	`cancer.dukemedicine.org`
		PTR	`corporate.dukemedicine.org`
		PTR	`eyecenter.dukemedicine.org`
		PTR	`strategicplanning.dukemedicine.org`
		PTR	`www.dukeregional.org`
		PTR	`www.trialstransformation.org`
		PTR	`www.biobank.duke.edu`
		PTR	`fellowship.cardiology.duke.edu`
		PTR	`xray.dhvi.duke.edu`
		PTR	`board.dm.duke.edu`
		PTR	`cathgen.duhs.duke.edu`
		PTR	`dblab.duhs.duke.edu`
		PTR	`dclresearch.duhs.duke.edu`
		PTR	`dukefamilymedicine.duhs.duke.edu`
		PTR	`ed.duhs.duke.edu`
		PTR	`patientsafetyed.duhs.duke.edu`
		PTR	`ptot.duhs.duke.edu`
		PTR	`pwh-vip-00.duhs.duke.edu`
		PTR	`somprototype.duhs.duke.edu`
		PTR	`vetmed.duhs.duke.edu`
		PTR	`vip-ws-web01.duhs.duke.edu`
		PTR	`cardiofellows.mc.duke.edu`
		PTR	`cfm.mc.duke.edu`
		PTR	`cfmfacdev.mc.duke.edu`
		PTR	`clinical-leadership.mc.duke.edu`
		PTR	`crtp.mc.duke.edu`
		PTR	`development.mc.duke.edu`
		PTR	`dukeoccmed.mc.duke.edu`
		PTR	`finaid.mc.duke.edu`
		PTR	`gerifellowship.mc.duke.edu`
		PTR	`hyperthermia.mc.duke.edu`
		PTR	`paprogram.mc.duke.edu`
		PTR	`radccore.mc.duke.edu`
		PTR	`sicklecell.mc.duke.edu`
		PTR	`stedman.mc.duke.edu`
		PTR	`www.medicalstaffrecruitment.duke.edu`
		PTR	`cvctraining.medicine.duke.edu`
		PTR	`gimresidency.medicine.duke.edu`
		PTR	`hemostasis.medicine.duke.edu`
		PTR	`htc.medicine.duke.edu`
		PTR	`mlp.medicine.duke.edu`
		PTR	`nivrl.medicine.duke.edu`
		PTR	`thrombosis.medicine.duke.edu`
		PTR	`agp.medschool.duke.edu`
		PTR	`bircwh.medschool.duke.edu`
		PTR	`kure.medschool.duke.edu`
		PTR	`microbialgenomics.mgm.duke.edu`
		PTR	`cnpfellowship.neurology.duke.edu`
		PTR	`sleepfellowship.neurology.duke.edu`
		PTR	`www.ortho.duke.edu`
		PTR	`www.orthopedics.duke.edu`
		PTR	`crso.som.duke.edu`
		PTR	`sabiston.surgery.duke.edu`
		PTR	`staff.surgery.duke.edu`
		PTR	`www.dhcc.dukehealth.org`
		PTR	`www.dhch.dukehealth.org`
		PTR	`www.strategicplanning.dukemedicine.org`
		PTR	`www.communityrelations.duhs.duke.edu`
		PTR	`riskcalc.duke.edu.duke.edu`
		PTR	`www.sicklecell.mc.duke.edu`
		PTR	`www.stedman.mc.duke.edu`

`mc.duke.edu`

	DNSSEC	⚠️ Not signed
	NS	`nameserver1.mc.duke.edu` ⭐
	NS	`nameserver2.mc.duke.edu`
	MX	`mc-duke-edu.mail.protection.outlook.com` ⭐
	TXT	`smartsheet-site-validation=Zp8CLj7lbKcAPaUTD-kYWynIKV6IqLfb`
	TXT	`v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:_spf.salesfor...`
	SOA	`nameserver1.mc.duke.edu`dh-hostmaster@duke.edu serial=788494343

WOT: SAFE (61/100)
WOT: SAFE (65/100)

PTR for

233.0.16.152.in-addr.arpa

DNS History

1 record (1 active, 0 former)

●A152.16.0.2332026-03-22 → 2026-03-24 · 2 obs

● 2026-03-22 07:59:30
● 2026-03-24 15:20:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
edu	d.edu-servers.net, b.edu-servers.net, f.edu-servers.net, h.edu-servers.net...	-
duke.edu	dns-auth-01.oit.duke.edu, dns-auth-02.oit.duke.edu, dns-nc1-01.oit.duke.edu	3 records
mc.duke.edu	nameserver2.mc.duke.edu, nameserver1.mc.duke.edu	2 records

✅ Authoritative Response

Server:152.16.1.12

NS records: nameserver2.mc.duke.edu, nameserver1.mc.duke.edu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duke.edu (unsigned zone)

⏱️ Timing

Total: 166ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`152.16.0.233`

📌 Glue Records Collected

Total: 5

In-bailiwick: 5 (dns-auth-01.oit.duke.edu, dns-auth-02.oit.duke.edu, dns-nc1-01.oit.duke.edu...)

Analysis

IP Addresses

paprogram.mc.duke.edu resolves to one IP number: 152.16.0.233.

other host names including supportmedtraining.duke.edu, mlp.medicine.duke.edu, www.dukeregional.org, dukeortho.net and imind.duke.edu share IP numbers with paprogram.mc.duke.edu.

paprogram.mc.duke.edu - robtex.com

paprogram.mc.duke.edu

mc.duke.edu