dueopen.com - dns.ninja

`dueopen.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns1.afternic.com` ⭐
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
NS	`ns2.afternic.com`
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`verification-d3jclucsp89ganyqbydeny.ns101.verify.hn` ⚠️ Not in zone NS records
		A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
			PTR	`a904c694c05102f30.awsglobalaccelerator.com`
		A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
			PTR	`a904c694c05102f30.awsglobalaccelerator.com`
TXT	`v=spf1 -all`
SOA	`ns1.afternic.com`dns@jomax.net serial=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=1785129012

Same first word

dueopen.com

Similar names

opendue.com

eduopen.org

openedu.eu

poduene.com

openedu.co.uk

openedu.net

openedu.com

openedu.co

openedu.com.my

openedu.ws

openedu.online

openedu.ah.cn

oeundpe.de

openedu.com.cn

openedu.pl

openedu.it

openedu.nl

openedu.me

openedu.ru

openedu.pro

openedu.hu

openedu.org

openedu.tw

openedu.cn.com

openedu.de

openedu.vn

eudopen.com

eduopen.com

openedu.com.au

DNS History

16 records (5 active, 11 former)

○NSbuy.internettraffic.com2015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 04:53:10
○ 2015-11-21 23:06:02
○ 2026-07-27 05:16:30

●NSns1.afternic.com2026-07-16 → 2026-07-27 · 3 obs

○ 2019-12-26 07:23:18
● 2026-07-16 23:36:06
● 2026-07-27 05:16:30

○NSns1.sedoparking.com2015-11-21 → 2017-02-07 · 5 obs

○ 2015-08-02 04:53:10
● 2015-11-21 23:06:02
● 2017-02-07 21:36:44
○ 2019-12-26 07:23:18
○ 2026-07-27 05:16:30

○NSns19.domaincontrol.com2019-12-26 → 2019-12-26 · 4 obs

○ 2017-02-07 21:36:44
● 2019-12-26 07:23:18
○ 2026-07-16 23:36:06
○ 2026-07-27 05:16:30

●NSns2.afternic.com2026-07-16 → 2026-07-27 · 3 obs

○ 2019-12-26 07:23:18
● 2026-07-16 23:36:06
● 2026-07-27 05:16:30

○NSns2.sedoparking.com2015-11-21 → 2017-02-07 · 5 obs

○ 2015-08-02 04:53:10
● 2015-11-21 23:06:02
● 2017-02-07 21:36:44
○ 2019-12-26 07:23:18
○ 2026-07-27 05:16:30

○NSns20.domaincontrol.com2019-12-26 → 2019-12-26 · 4 obs

○ 2017-02-07 21:36:44
● 2019-12-26 07:23:18
○ 2026-07-16 23:36:06
○ 2026-07-27 05:16:30

○NSsell.internettraffic.com2015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 04:53:10
○ 2015-11-21 23:06:02
○ 2026-07-27 05:16:30

●NSverification-d3jclucsp89ganyqbydeny.ns101.verify.hn2026-07-16 → 2026-07-27 · 3 obs

○ 2019-12-26 07:23:18
● 2026-07-16 23:36:06
● 2026-07-27 05:16:30

○MXlocalhost2017-02-07 → 2017-02-07 · 4 obs

○ 2016-07-07 06:33:20
● 2017-02-07 21:36:44
○ 2019-12-26 07:23:18
○ 2026-07-27 05:16:30

○MXmail.nickstel.com2015-11-21 → 2016-07-07 · 4 obs

● 2015-11-21 23:06:02
● 2016-07-07 06:33:20
○ 2017-02-07 21:36:44
○ 2026-07-27 05:16:30

●A13.248.169.482026-07-16 → 2026-07-27 · 3 obs

○ 2019-12-26 07:23:18
● 2026-07-16 23:36:06
● 2026-07-27 05:16:30

○A50.63.202.422019-12-26 → 2019-12-26 · 4 obs

○ 2017-02-07 21:36:44
● 2019-12-26 07:23:18
○ 2026-07-16 23:36:06
○ 2026-07-27 05:16:30

○A69.172.201.2082015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 04:53:10
○ 2015-11-21 23:06:02
○ 2026-07-27 05:16:30

○A72.52.4.1192015-11-21 → 2017-02-07 · 5 obs

○ 2015-08-02 04:53:10
● 2015-11-21 23:06:02
● 2017-02-07 21:36:44
○ 2019-12-26 07:23:18
○ 2026-07-27 05:16:30

●A76.223.54.1462026-07-16 → 2026-07-27 · 3 obs

○ 2019-12-26 07:23:18
● 2026-07-16 23:36:06
● 2026-07-27 05:16:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dueopen.com	ns1.afternic.com, ns2.afternic.com, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn	4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dueopen.com (unsigned zone)

⏱️ Timing

Total: 3232ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

dueopen.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146

homeinspectionsmaryland.com, mail.foodski.com, carpmania.com plus two other host names have IP numbers in common with dueopen.com.

Name Servers

dueopen.com is served by three name servers: ns1.afternic.com, ns2.afternic.com and verification-d3jclucsp89ganyqbydeny.ns101.verify.hn.

dueopen.com has at least partial name server overlap with other domains, such as bartlettlawyers.com, mail.heartsofgold.com, imlawyers.com and two others.

It is common to find these name servers paired with the name servers verification-urj2ap2akmgcchkhharttb.ns101.verify.hn.

The hostnames ns1.afternic.com, ns2.afternic.com and verification-d3jclucsp89ganyqbydeny.ns101.verify.hn each direct to two IP addresses — ns1.afternic.com to 97.74.98.69 and 2603:5:2126::45, ns2.afternic.com to 173.201.66.69 and 2603:5:2226::45, and verification-d3jclucsp89ganyqbydeny.ns101.verify.hn to 13.248.169.48 and 76.223.54.146.