`duq.edu`

DNSSEC	⚠️ Not signed
A	192.88.240.53^{🇺🇸 AS8122}
NS	`ns1.dns.duq.edu` ⭐ ⚠️ Not in parent delegation
		A	2400:cb00:2049:1::a29f:e2^{🇺🇸 Cloudflare}
		A	162.159.0.226^Cloudflare
NS	`greg.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:58::adf5:3b73^{🇺🇸 Cloudflare}
			PTR	`greg.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c173^{🇨🇷 Cloudflare}
			PTR	`greg.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2173^{🇺🇸 Cloudflare}
			PTR	`greg.ns.cloudflare.com`
		A	108.162.193.115^{🇺🇸 Cloudflare}
			PTR	`greg.ns.cloudflare.com`
		A	172.64.33.115^{🇺🇸 Cloudflare}
			PTR	`greg.ns.cloudflare.com`
		A	173.245.59.115^{🇺🇸 Cloudflare}
			PTR	`greg.ns.cloudflare.com`
NS	`ns2.dns.duq.edu` ⚠️ Not in parent delegation
		A	2400:cb00:2049:1::a29f:1f7^{🇺🇸 Cloudflare}
		A	162.159.1.247^Cloudflare
NS	`peaches.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:50::a29f:26ef^{🇺🇸 Cloudflare}
			PTR	`peaches.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ef^{🇨🇷 Cloudflare}
			PTR	`peaches.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ef^{🇺🇸 Cloudflare}
			PTR	`peaches.ns.cloudflare.com`
		A	108.162.194.239^{🇺🇸 Cloudflare}
			PTR	`peaches.ns.cloudflare.com`
		A	162.159.38.239^Cloudflare
			PTR	`peaches.ns.cloudflare.com`
		A	172.64.34.239^{🇺🇸 Cloudflare}
			PTR	`peaches.ns.cloudflare.com`
MX	`duq-edu.mail.protection.outlook.com` ⭐
TXT	`apple-domain-verification=1JP0L600x5324Sio`
TXT	`d365mktkey=7QrhPJ90N01Vf0uGEdwAJKC38jpxCeWpXRQW07wOyAAx`
TXT	`d365mktkey=kkh3MAJH9brY6ioIYrSQEa7nXMH3YI95oKJClw0SFE8x`
TXT	`docusign=499a7108-13fb-433e-a561-e6ce1db0f081`
TXT	`google-site-verification=ogRQ_mzSY8_UHhu_GCVzSSST8aaFhJPk1AUgGnJ77V8`
TXT	`v=spf1 include:spf.protection.outlook.com include:_s00840105.autospf.email ~all`
TXT	`wrike-verification=Njc1MDk2Nzo4ZWZiMTYzZDQ4NzExMWM2Y2E4ODY2MmEyNzU2NzQ0MWI3MD...`
SOA	`ns1.dns.duq.edu`dns@cloudflare.com serial=2396866607

`edu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.edu-servers.net` ⭐
	NS	`b.edu-servers.net`
	NS	`c.edu-servers.net`
	NS	`d.edu-servers.net`
	NS	`e.edu-servers.net`
	NS	`f.edu-servers.net`
	NS	`g.edu-servers.net`
	NS	`h.edu-servers.net`
	NS	`i.edu-servers.net`
	NS	`j.edu-servers.net`
	NS	`k.edu-servers.net`
	NS	`l.edu-servers.net`
	NS	`m.edu-servers.net`
	SOA	`a.edu-servers.net`nstld@verisign-grs.com serial=1771608165

rank #12358 globally
rank #378 in the tld
WOT: SAFE (87/100)
📈 Tranco rank: #41,871

PTR for

15.1.190.165.in-addr.arpa

Up

www.duq.edu

bmobile.duq.edu

library.duq.edu

duqvpn.duq.edu

sbdc.duq.edu

mathcs.duq.edu

myduquesne.duq.edu

sepa.duq.edu

dupress.duq.edu

dori.duq.edu

Same first word

duq.online

duq.edu

duq.in

duq.be

duq.ca

duq.com

duq.co

duq.cn

duq.ch

duq.eu

duq.pl

duq.de

Similar names

udq.fyi

udq.it

qud.in

dqu.cn

uqd.it

qdu.eu

uqd.net

udq.org

qud.de

dqu.ca

qud.org

uqd.com.cn

qud.com.au

qdu.it

udq.nl

udq.es

udq.ca

uqd.de

qud.eu

qud.it

udq.us

dqu.it

qdu.com

udq.net

qud.nl

dqu.de

uqd.org

qud.us

qud.co

dqu.be

qdu.com.cn

uqd.cn

dqu.ru

dqu.net

qud.com

qud.ru

uqd.info

udq.me

udq.com

uqd.in

qud.ca

qud.net

dqu.co

uqd.io

uqd.ru

dqu.eu

qdu.pl

qud.cn

qdu.edu.cn

uqd.com

qdu.ru

qdu.com.br

DNS History

19 records (6 active, 13 former)

○NSauth1.dns.expedient.com2015-09-03 → 2021-12-30 · 4 obs

● 2015-09-03 03:38:22
● 2021-12-30 23:47:00
○ 2026-02-15 04:01:52
○ 2026-02-21 21:21:14

○NSauth2.dns.expedient.com2015-09-03 → 2021-12-30 · 4 obs

● 2015-09-03 03:38:22
● 2021-12-30 23:47:00
○ 2026-02-15 04:01:52
○ 2026-02-21 21:21:14

○NSauth3.dns.expedient.com2015-09-03 → 2021-12-30 · 4 obs

● 2015-09-03 03:38:22
● 2021-12-30 23:47:00
○ 2026-02-15 04:01:52
○ 2026-02-21 21:21:14

○NSauth4.dns.expedient.com2015-09-03 → 2021-12-30 · 4 obs

● 2015-09-03 03:38:22
● 2021-12-30 23:47:00
○ 2026-02-15 04:01:52
○ 2026-02-21 21:21:14

○NSauth5.dns.expedient.com2015-09-03 → 2021-12-30 · 4 obs

● 2015-09-03 03:38:22
● 2021-12-30 23:47:00
○ 2026-02-15 04:01:52
○ 2026-02-21 21:21:14

○NScache.dns.pitdc1.expedient.net2016-02-04 → 2021-12-30 · 5 obs

○ 2016-01-11 23:16:18
● 2016-02-04 05:12:20
● 2021-12-30 23:47:00
○ 2026-02-15 04:01:52
○ 2026-02-21 21:21:14

○NSduqns1.duq.edu2016-02-04 → 2021-12-30 · 5 obs

○ 2016-01-11 23:16:18
● 2016-02-04 05:12:20
● 2021-12-30 23:47:00
○ 2026-02-15 04:01:52
○ 2026-02-21 21:21:14

○NSduqns2.duq.edu2016-02-04 → 2021-12-30 · 5 obs

○ 2016-01-11 23:16:18
● 2016-02-04 05:12:20
● 2021-12-30 23:47:00
○ 2026-02-15 04:01:52
○ 2026-02-21 21:21:14

○NSgodot.cc.duq.edu2015-09-03 → 2016-01-11 · 4 obs

● 2015-09-03 03:38:22
● 2016-01-11 23:16:18
○ 2016-02-04 05:12:20
○ 2026-02-21 21:21:14

○NSgodot2.cc.duq.edu2015-09-03 → 2016-01-11 · 4 obs

● 2015-09-03 03:38:22
● 2016-01-11 23:16:18
○ 2016-02-04 05:12:20
○ 2026-02-21 21:21:14

●NSgreg.ns.cloudflare.com2026-02-15 → 2026-02-21 · 3 obs

○ 2021-12-30 23:47:00
● 2026-02-15 04:01:52
● 2026-02-21 21:21:14

○NSisis.int.pitdc1.stargate.net2016-02-04 → 2018-10-10 · 5 obs

○ 2016-01-11 23:16:18
● 2016-02-04 05:12:20
● 2018-10-10 08:58:12
○ 2019-10-13 03:18:44
○ 2026-02-21 21:21:14

●NSns1.dns.duq.edu2026-02-15 → 2026-02-21 · 3 obs

○ 2021-12-30 23:47:00
● 2026-02-15 04:01:52
● 2026-02-21 21:21:14

●NSns2.dns.duq.edu2026-02-15 → 2026-02-21 · 3 obs

○ 2021-12-30 23:47:00
● 2026-02-15 04:01:52
● 2026-02-21 21:21:14

●NSpeaches.ns.cloudflare.com2026-02-15 → 2026-02-21 · 3 obs

○ 2021-12-30 23:47:00
● 2026-02-15 04:01:52
● 2026-02-21 21:21:14

○MXduq-edu.mail.eo.outlook.com2015-09-03 → 2018-10-10 · 4 obs

● 2015-09-03 03:38:22
● 2018-10-10 08:58:12
○ 2019-10-13 03:18:44
○ 2026-02-21 21:21:14

●MXduq-edu.mail.protection.outlook.com2019-10-13 → 2026-02-21 · 3 obs

○ 2018-10-10 08:58:12
● 2019-10-13 03:18:44
● 2026-02-21 21:21:14

○A165.190.1.152015-09-03 → 2021-12-30 · 4 obs

● 2015-09-03 03:38:22
● 2021-12-30 23:47:00
○ 2026-02-15 04:01:52
○ 2026-02-21 21:21:14

●A192.88.240.532026-02-15 → 2026-02-21 · 3 obs

○ 2021-12-30 23:47:00
● 2026-02-15 04:01:52
● 2026-02-21 21:21:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
duq.edu	greg.ns.cloudflare.com, peaches.ns.cloudflare.com	-

✅ Authoritative Response

Server: 162.159.38.239

NS records: greg.ns.cloudflare.com, peaches.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duq.edu (unsigned zone)

⏱️ Timing

Total: 48ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.88.240.53`
NS	2	`ns1.dns.duq.edu, ns2.dns.duq.edu`
MX	1	`duq-edu.mail.protection.outlook.com (pri`
TXT	7	`apple-domain-verification=1JP0L600x5324S, d365mktkey=7QrhPJ90N01Vf0uGEdwAJKC38jpxC...`
SOA	1	`ns1.dns.duq.edu dns.cloudflare.com`

AI analysis

duq.edu is a parent of www.duq.edu, bmobile.duq.edu, library.duq.edu, duqvpn.duq.edu, sbdc.duq.edu and several other host names.

duq.edu points to a single IP number: 192.88.240.53.

Other host names like www.duq.edu and myduquesne.duq.edu share IP numbers with duq.edu.

duq.edu is delegated to four name servers: greg.ns.cloudflare.com, peaches.ns.cloudflare.com, ns1.dns.duq.edu and ns2.dns.duq.edu.

duq.edu at least partially shares name servers with other domains, for instance betqs.com, topstudio.pro, trunkroadsuzuki.com, wbs.edu and favre-optique.ch.

These name servers are often used with ace.ns.cloudflare.com and adaline.ns.cloudflare.com.

Host names with six IP numbers:

greg.ns.cloudflare.com points to: 2606:4700:58::adf5:3b73, 2803:f800:50::6ca2:c173, 2a06:98c1:50::ac40:2173, 108.162.193.115, 172.64.33.115 and 173.245.59.115.

peaches.ns.cloudflare.com points to: 2606:4700:50::a29f:26ef, 2803:f800:50::6ca2:c2ef, 2a06:98c1:50::ac40:22ef, 108.162.194.239, 162.159.38.239 and 172.64.34.239.

Host names with two IP numbers:

ns1.dns.duq.edu points to: 2400:cb00:2049:1::a29f:e2 and 162.159.0.226.

ns2.dns.duq.edu points to: 2400:cb00:2049:1::a29f:1f7 and 162.159.1.247.

duq.edu is handled by a single mail server, duq-edu.mail.protection.outlook.com.

duq.edu - robtex.com

duq.edu

edu

PTR for

Up

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

AI analysis

`duq.edu`

`edu`