duplex.dk - dns.ninja

`duplex.dk`

DNSSEC	⚠️ Not signed
A	167.172.101.141^{🇩🇪 DIGITALOCEAN167.172.96.0/20 DigitalOcean}
NS	`ns1.digitalocean.com` ⭐
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com`
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com`
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
SOA	`ns1.digitalocean.com`hostmaster@duplex.dk serial=0

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1782744301localtime Mon Jun 29 16:45:01 2026gmtime Mon Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1782744301

Previously MX for

duplex.dk

Same first word

duplex.com.au

duplex.com.my

duplex.se

duplex.ch

duplex.ca

duplex.co.uk

duplex.in

duplex.it

duplex.com.es

duplex.ad

duplex.com.gt

duplex.com.uy

duplex.one

duplex.rent

duplex.com

duplex.sk

duplex.bg

duplex.dk

duplex.net.au

duplex.cz

duplex.link

duplex.co

duplex.biz

duplex.lv

duplex.be

duplex.ph

duplex.co.at

duplex.net

duplex.co.za

duplex.ru

duplex.nyc

duplex.cool

duplex.com.pl

duplex.work

duplex.ws

duplex.me

duplex.io

duplex.pl

duplex.com.pt

duplex.at

duplex.es

Similar names

pdluxe.com

luxdep.com

lxpedu.com

edplux.com

pudlex.pl

duxpel.com

lpxedu.com

DNS History

25 records (4 active, 21 former)

○NSns1.avalonia.net2016-01-18 → 2016-04-26 · 5 obs

○ 2015-10-29 04:29:38
● 2016-01-18 15:12:42
● 2016-04-26 10:01:56
○ 2017-02-17 15:55:30
○ 2026-06-29 15:17:06

●NSns1.digitalocean.com2026-02-17 → 2026-06-29 · 3 obs

○ 2019-12-25 15:27:14
● 2026-02-17 17:36:22
● 2026-06-29 15:17:06

○NSns1.meebox.net2017-02-17 → 2017-02-17 · 4 obs

○ 2016-04-26 10:01:56
● 2017-02-17 15:55:30
○ 2019-12-25 15:27:14
○ 2026-06-29 15:17:06

○NSns1.owncube.com2019-12-25 → 2019-12-25 · 4 obs

○ 2017-02-17 15:55:30
● 2019-12-25 15:27:14
○ 2026-02-17 17:36:22
○ 2026-06-29 15:17:06

○NSns1.pil.dk2015-06-04 → 2015-10-29 · 4 obs

● 2015-06-04 01:16:46
● 2015-10-29 04:29:38
○ 2016-01-18 15:12:42
○ 2026-06-29 15:17:06

○NSns2.avalonia.net2016-01-18 → 2016-04-26 · 5 obs

○ 2015-10-29 04:29:38
● 2016-01-18 15:12:42
● 2016-04-26 10:01:56
○ 2017-02-17 15:55:30
○ 2026-06-29 15:17:06

●NSns2.digitalocean.com2026-02-17 → 2026-06-29 · 3 obs

○ 2019-12-25 15:27:14
● 2026-02-17 17:36:22
● 2026-06-29 15:17:06

○NSns2.meebox.net2017-02-17 → 2017-02-17 · 4 obs

○ 2016-04-26 10:01:56
● 2017-02-17 15:55:30
○ 2019-12-25 15:27:14
○ 2026-06-29 15:17:06

○NSns2.owncube.com2019-12-25 → 2019-12-25 · 4 obs

○ 2017-02-17 15:55:30
● 2019-12-25 15:27:14
○ 2026-02-17 17:36:22
○ 2026-06-29 15:17:06

○NSns2.pil.dk2015-06-04 → 2015-10-29 · 4 obs

● 2015-06-04 01:16:46
● 2015-10-29 04:29:38
○ 2016-01-18 15:12:42
○ 2026-06-29 15:17:06

○NSns3.avalonia.net2016-01-18 → 2016-04-26 · 5 obs

○ 2015-10-29 04:29:38
● 2016-01-18 15:12:42
● 2016-04-26 10:01:56
○ 2017-02-17 15:55:30
○ 2026-06-29 15:17:06

●NSns3.digitalocean.com2026-02-17 → 2026-06-29 · 3 obs

○ 2019-12-25 15:27:14
● 2026-02-17 17:36:22
● 2026-06-29 15:17:06

○NSns3.meebox.net2017-02-17 → 2017-02-17 · 4 obs

○ 2016-04-26 10:01:56
● 2017-02-17 15:55:30
○ 2019-12-25 15:27:14
○ 2026-06-29 15:17:06

○NSns3.owncube.com2019-12-25 → 2019-12-25 · 4 obs

○ 2017-02-17 15:55:30
● 2019-12-25 15:27:14
○ 2026-02-17 17:36:22
○ 2026-06-29 15:17:06

○NSns3.pil.dk2015-06-04 → 2015-10-29 · 4 obs

● 2015-06-04 01:16:46
● 2015-10-29 04:29:38
○ 2016-01-18 15:12:42
○ 2026-06-29 15:17:06

○NSns4.owncube.com2019-12-25 → 2019-12-25 · 4 obs

○ 2017-02-17 15:55:30
● 2019-12-25 15:27:14
○ 2026-02-17 17:36:22
○ 2026-06-29 15:17:06

○MXduplex.dk2016-01-18 → 2019-12-25 · 7 obs

○ 2015-10-29 04:29:38
● 2016-01-18 15:12:42
● 2016-04-26 10:01:56
○ 2017-02-17 15:55:30
● 2019-12-25 15:27:14
○ 2026-02-17 17:36:22
○ 2026-06-29 15:17:06

○MXmail.duplex.dk2017-02-17 → 2017-02-17 · 4 obs

○ 2016-04-26 10:01:56
● 2017-02-17 15:55:30
○ 2019-12-25 15:27:14
○ 2026-06-29 15:17:06

○MXmx02.pil.dk2015-06-04 → 2015-10-29 · 4 obs

● 2015-06-04 01:16:46
● 2015-10-29 04:29:38
○ 2016-01-18 15:12:42
○ 2026-06-29 15:17:06

○MXmx03.pil.dk2015-06-04 → 2015-10-29 · 4 obs

● 2015-06-04 01:16:46
● 2015-10-29 04:29:38
○ 2016-01-18 15:12:42
○ 2026-06-29 15:17:06

●A167.172.101.1412026-02-17 → 2026-06-29 · 3 obs

○ 2019-12-25 15:27:14
● 2026-02-17 17:36:22
● 2026-06-29 15:17:06

○A195.41.47.1372015-06-04 → 2015-10-29 · 4 obs

● 2015-06-04 01:16:46
● 2015-10-29 04:29:38
○ 2016-01-18 15:12:42
○ 2026-06-29 15:17:06

○A62.243.191.422016-01-18 → 2016-04-26 · 5 obs

○ 2015-10-29 04:29:38
● 2016-01-18 15:12:42
● 2016-04-26 10:01:56
○ 2017-02-17 15:55:30
○ 2026-06-29 15:17:06

○A77.66.117.722017-02-17 → 2017-02-17 · 4 obs

○ 2016-04-26 10:01:56
● 2017-02-17 15:55:30
○ 2019-12-25 15:27:14
○ 2026-06-29 15:17:06

○A78.46.48.372019-12-25 → 2019-12-25 · 4 obs

○ 2017-02-17 15:55:30
● 2019-12-25 15:27:14
○ 2026-02-17 17:36:22
○ 2026-06-29 15:17:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
duplex.dk	ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com	-

✅ Authoritative Response

Server:172.64.49.209

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duplex.dk (unsigned zone)

⏱️ Timing

Total: 467ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`167.172.101.141`
NS	3	`ns2.digitalocean.com, ns1.digitalocean.com...`
SOA	1	`ns1.digitalocean.com hostmaster.duplex.d`

Analysis

IP Addresses

duplex.dk has exactly one IP address — 167.172.101.141.

Name Servers

DNS for duplex.dk is handled by three authoritative name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

duplex.dk has at least partial name server overlap with other domains, such as fodra.com.br, aftertype.com, 1.0.0.2.0.c.0.0.0.0.0.0.0.0.0.0.0.d.0.0.3.0.0.0.0.c.0.b.3.0.a.2.ip6.arpa and two others.

Three hostnames — ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com — each have two IP addresses: ns1.digitalocean.com has 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com has 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com has 172.64.49.209 and 2606:4700:52::ac40:31d1.