`dukedup.com`

DNSSEC	⚠️ Not signed
A	68.66.220.30^{🇺🇸 A2HOSTING68.66.216.0/21 A2 Hosting, Inc.}
		PTR	`mi3-tr104.supercp.com`
NS	`ns1.supercp.com` ⭐
		A	13.248.158.180^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns2.supercp.com`
		A	75.2.118.134^{🇺🇸 Amazon75.2.112.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
NS	`ns3.supercp.com`
		A	76.223.26.245^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns4.supercp.com`
		A	99.83.147.209^{🇺🇸 Amazon99.83.144.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c0d::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dl-in-f26.1e100.net`
		A	142.250.101.27^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:402::1b^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.26^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4013:c1e::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.27^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
SOA	`ns1.supercp.com`root@mi3-tr104.supercp.com 2026-01-26 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774575147

Same first word

dukedup.com

DNS History

16 records (10 active, 6 former)

○NSns1.dukeduphosting.com2015-07-17 → 2016-06-26 · 4 obs

● 2015-07-17 21:39:20
● 2016-06-26 17:30:22
○ 2017-08-16 03:09:06
○ 2026-03-27 01:37:18

●NSns1.supercp.com2026-03-27 → 2026-03-27 · 3 obs

○ 2017-08-16 03:09:06
● 2026-03-27 01:37:14
● 2026-03-27 01:37:18

○NSns2.dukeduphosting.com2015-07-17 → 2016-06-26 · 4 obs

● 2015-07-17 21:39:20
● 2016-06-26 17:30:22
○ 2017-08-16 03:09:06
○ 2026-03-27 01:37:18

●NSns2.supercp.com2026-03-27 → 2026-03-27 · 3 obs

○ 2017-08-16 03:09:06
● 2026-03-27 01:37:14
● 2026-03-27 01:37:18

○NSns3.dukeduphosting.com2017-08-16 → 2017-08-16 · 4 obs

○ 2016-06-26 17:30:22
● 2017-08-16 03:09:06
○ 2026-03-27 01:37:14
○ 2026-03-27 01:37:18

●NSns3.supercp.com2026-03-27 → 2026-03-27 · 3 obs

○ 2017-08-16 03:09:06
● 2026-03-27 01:37:14
● 2026-03-27 01:37:18

○NSns4.dukeduphosting.com2017-08-16 → 2017-08-16 · 4 obs

○ 2016-06-26 17:30:22
● 2017-08-16 03:09:06
○ 2026-03-27 01:37:14
○ 2026-03-27 01:37:18

●NSns4.supercp.com2026-03-27 → 2026-03-27 · 3 obs

○ 2017-08-16 03:09:06
● 2026-03-27 01:37:14
● 2026-03-27 01:37:18

●MXalt1.aspmx.l.google.com2015-07-17 → 2026-03-27 · 2 obs

● 2015-07-17 21:39:20
● 2026-03-27 01:37:18

●MXalt2.aspmx.l.google.com2015-07-17 → 2026-03-27 · 2 obs

● 2015-07-17 21:39:20
● 2026-03-27 01:37:18

●MXaspmx.l.google.com2015-07-17 → 2026-03-27 · 2 obs

● 2015-07-17 21:39:20
● 2026-03-27 01:37:18

●MXaspmx2.googlemail.com2015-07-17 → 2026-03-27 · 2 obs

● 2015-07-17 21:39:20
● 2026-03-27 01:37:18

●MXaspmx3.googlemail.com2015-07-17 → 2026-03-27 · 2 obs

● 2015-07-17 21:39:20
● 2026-03-27 01:37:18

○A174.136.15.2182015-07-17 → 2016-06-26 · 4 obs

● 2015-07-17 21:39:20
● 2016-06-26 17:30:22
○ 2017-08-16 03:09:06
○ 2026-03-27 01:37:18

○A23.91.65.1862017-08-16 → 2017-08-16 · 4 obs

○ 2016-06-26 17:30:22
● 2017-08-16 03:09:06
○ 2026-03-27 01:37:14
○ 2026-03-27 01:37:18

●A68.66.220.302026-03-27 → 2026-03-27 · 3 obs

○ 2017-08-16 03:09:06
● 2026-03-27 01:37:14
● 2026-03-27 01:37:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
dukedup.com	ns1.supercp.com, ns2.supercp.com, ns3.supercp.com, ns4.supercp.com	4 records

✅ Authoritative Response

Server:13.248.158.180

NS records: ns1.supercp.com, ns2.supercp.com, ns3.supercp.com, ns4.supercp.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dukedup.com (unsigned zone)

⏱️ Timing

Total: 126ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`68.66.220.30`
NS	4	`ns3.supercp.com, ns2.supercp.com...`
MX	5	`aspmx3.googlemail.com (pri: 10), aspmx2.googlemail.com (pri: 10)...`
SOA	1	`ns1.supercp.com root.mi3-tr104.supercp.c`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.supercp.com, ns2.supercp.com, ns3.supercp.com...)

Analysis

IP Addresses

dukedup.com points to a single IP address: 68.66.220.30.

Other host names such as gmbxperts.com, angelsantics.com, brampton-news.com, taylorkempphotography.com and glorimexind.com share IP numbers with dukedup.com.

Name Servers

dukedup.com is delegated to four name servers: ns1.supercp.com, ns2.supercp.com, ns3.supercp.com and ns4.supercp.com.

At least part of the name servers for dukedup.com are shared with other domains, for instance rescuev.com, organisports.com, mastateuniversities.com, rasayana.se and rubilija.com.