duplex.dk - dns.ninja

duplex.dk

DNSSECπŸ”’ Signed (DS record present)
A2606:4700:3036::ac43:9d61πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:5956πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.89.86Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.157.97πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSelaine.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a98πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
A2803:f800:50::6ca2:c098πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelaine.ns.cloudflare.com
A2a06:98c1:50::ac40:2098πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRelaine.ns.cloudflare.com
A108.162.192.152πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
A172.64.32.152πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
A173.245.58.152πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
NSnico.ns.cloudflare.com
A2606:4700:58::a29f:2c93πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnico.ns.cloudflare.com
A2803:f800:50::6ca2:c393πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnico.ns.cloudflare.com
A2a06:98c1:50::ac40:2393πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRnico.ns.cloudflare.com
A108.162.195.147πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnico.ns.cloudflare.com
A162.159.44.147Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnico.ns.cloudflare.com
A172.64.35.147πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnico.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.89.86, 172.67.157.97
IPv6 hints2606:4700:3036::ac43:9d61, 2606:4700:3037::6815:5956
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=225, name=cloudflare-ech.com
SOAelaine.ns.cloudflare.comdns@cloudflare.com serial=2412052352

dk

DNSSECπŸ”’ Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1786688820localtime Fri Aug 14 08:27:00 2026gmtime Fri Au...
SOAb.nic.dktech@punktum.dk serial=1786688820

Previously MX for

Same first word

Similar names

DNS History

31 records (6 active, 25 former)

20162017201820192020202120222023202420252026NSelaine.ns.cloudflare.comnico.ns.cloudflare.comns1.avalonia.netns1.digitalocean.comns1.meebox.netns1.owncube.comns1.pil.dkns2.avalonia.netns2.digitalocean.comns2.meebox.netns2.owncube.comns2.pil.dkns3.avalonia.netns3.digitalocean.comns3.meebox.netns3.owncube.comns3.pil.dkns4.owncube.comMXduplex.dkmail.duplex.dkmx02.pil.dkmx03.pil.dkA104.21.89.86172.67.157.972606:4700:3036::ac43:9d612606:4700:3037::6815:5956167.172.101.141195.41.47.13762.243.191.4277.66.117.7278.46.48.37
●NSelaine.ns.cloudflare.com2026-08-14 β†’ 2026-08-14 Β· 3 obs
β—‹ 2026-02-17 17:36:22
● 2026-08-14 06:29:24
● 2026-08-14 06:29:26
●NSnico.ns.cloudflare.com2026-08-14 β†’ 2026-08-14 Β· 3 obs
β—‹ 2026-02-17 17:36:22
● 2026-08-14 06:29:24
● 2026-08-14 06:29:26
β—‹NSns1.avalonia.net2016-01-18 β†’ 2016-04-26 Β· 5 obs
β—‹ 2015-10-29 04:29:38
● 2016-01-18 15:12:42
● 2016-04-26 10:01:56
β—‹ 2017-02-17 15:55:30
β—‹ 2026-08-14 06:29:26
β—‹NSns1.digitalocean.com2026-02-17 β†’ 2026-02-17 Β· 4 obs
β—‹ 2019-12-25 15:27:14
● 2026-02-17 17:36:22
β—‹ 2026-08-14 06:29:24
β—‹ 2026-08-14 06:29:26
β—‹NSns1.meebox.net2017-02-17 β†’ 2017-02-17 Β· 4 obs
β—‹ 2016-04-26 10:01:56
● 2017-02-17 15:55:30
β—‹ 2019-12-25 15:27:14
β—‹ 2026-08-14 06:29:26
β—‹NSns1.owncube.com2019-12-25 β†’ 2019-12-25 Β· 4 obs
β—‹ 2017-02-17 15:55:30
● 2019-12-25 15:27:14
β—‹ 2026-02-17 17:36:22
β—‹ 2026-08-14 06:29:26
β—‹NSns1.pil.dk2015-06-04 β†’ 2015-10-29 Β· 4 obs
● 2015-06-04 01:16:46
● 2015-10-29 04:29:38
β—‹ 2016-01-18 15:12:42
β—‹ 2026-08-14 06:29:26
β—‹NSns2.avalonia.net2016-01-18 β†’ 2016-04-26 Β· 5 obs
β—‹ 2015-10-29 04:29:38
● 2016-01-18 15:12:42
● 2016-04-26 10:01:56
β—‹ 2017-02-17 15:55:30
β—‹ 2026-08-14 06:29:26
β—‹NSns2.digitalocean.com2026-02-17 β†’ 2026-02-17 Β· 4 obs
β—‹ 2019-12-25 15:27:14
● 2026-02-17 17:36:22
β—‹ 2026-08-14 06:29:24
β—‹ 2026-08-14 06:29:26
β—‹NSns2.meebox.net2017-02-17 β†’ 2017-02-17 Β· 4 obs
β—‹ 2016-04-26 10:01:56
● 2017-02-17 15:55:30
β—‹ 2019-12-25 15:27:14
β—‹ 2026-08-14 06:29:26
β—‹NSns2.owncube.com2019-12-25 β†’ 2019-12-25 Β· 4 obs
β—‹ 2017-02-17 15:55:30
● 2019-12-25 15:27:14
β—‹ 2026-02-17 17:36:22
β—‹ 2026-08-14 06:29:26
β—‹NSns2.pil.dk2015-06-04 β†’ 2015-10-29 Β· 4 obs
● 2015-06-04 01:16:46
● 2015-10-29 04:29:38
β—‹ 2016-01-18 15:12:42
β—‹ 2026-08-14 06:29:26
β—‹NSns3.avalonia.net2016-01-18 β†’ 2016-04-26 Β· 5 obs
β—‹ 2015-10-29 04:29:38
● 2016-01-18 15:12:42
● 2016-04-26 10:01:56
β—‹ 2017-02-17 15:55:30
β—‹ 2026-08-14 06:29:26
β—‹NSns3.digitalocean.com2026-02-17 β†’ 2026-02-17 Β· 4 obs
β—‹ 2019-12-25 15:27:14
● 2026-02-17 17:36:22
β—‹ 2026-08-14 06:29:24
β—‹ 2026-08-14 06:29:26
β—‹NSns3.meebox.net2017-02-17 β†’ 2017-02-17 Β· 4 obs
β—‹ 2016-04-26 10:01:56
● 2017-02-17 15:55:30
β—‹ 2019-12-25 15:27:14
β—‹ 2026-08-14 06:29:26
β—‹NSns3.owncube.com2019-12-25 β†’ 2019-12-25 Β· 4 obs
β—‹ 2017-02-17 15:55:30
● 2019-12-25 15:27:14
β—‹ 2026-02-17 17:36:22
β—‹ 2026-08-14 06:29:26
β—‹NSns3.pil.dk2015-06-04 β†’ 2015-10-29 Β· 4 obs
● 2015-06-04 01:16:46
● 2015-10-29 04:29:38
β—‹ 2016-01-18 15:12:42
β—‹ 2026-08-14 06:29:26
β—‹NSns4.owncube.com2019-12-25 β†’ 2019-12-25 Β· 4 obs
β—‹ 2017-02-17 15:55:30
● 2019-12-25 15:27:14
β—‹ 2026-02-17 17:36:22
β—‹ 2026-08-14 06:29:26
β—‹MXduplex.dk2016-01-18 β†’ 2019-12-25 Β· 7 obs
β—‹ 2015-10-29 04:29:38
● 2016-01-18 15:12:42
● 2016-04-26 10:01:56
β—‹ 2017-02-17 15:55:30
● 2019-12-25 15:27:14
β—‹ 2026-02-17 17:36:22
β—‹ 2026-08-14 06:29:26
β—‹MXmail.duplex.dk2017-02-17 β†’ 2017-02-17 Β· 4 obs
β—‹ 2016-04-26 10:01:56
● 2017-02-17 15:55:30
β—‹ 2019-12-25 15:27:14
β—‹ 2026-08-14 06:29:26
β—‹MXmx02.pil.dk2015-06-04 β†’ 2015-10-29 Β· 4 obs
● 2015-06-04 01:16:46
● 2015-10-29 04:29:38
β—‹ 2016-01-18 15:12:42
β—‹ 2026-08-14 06:29:26
β—‹MXmx03.pil.dk2015-06-04 β†’ 2015-10-29 Β· 4 obs
● 2015-06-04 01:16:46
● 2015-10-29 04:29:38
β—‹ 2016-01-18 15:12:42
β—‹ 2026-08-14 06:29:26
●A104.21.89.862026-08-14 β†’ 2026-08-14 Β· 3 obs
β—‹ 2026-02-17 17:36:22
● 2026-08-14 06:29:24
● 2026-08-14 06:29:26
β—‹A167.172.101.1412026-02-17 β†’ 2026-02-17 Β· 4 obs
β—‹ 2019-12-25 15:27:14
● 2026-02-17 17:36:22
β—‹ 2026-08-14 06:29:24
β—‹ 2026-08-14 06:29:26
●A172.67.157.972026-08-14 β†’ 2026-08-14 Β· 3 obs
β—‹ 2026-02-17 17:36:22
● 2026-08-14 06:29:24
● 2026-08-14 06:29:26
β—‹A195.41.47.1372015-06-04 β†’ 2015-10-29 Β· 4 obs
● 2015-06-04 01:16:46
● 2015-10-29 04:29:38
β—‹ 2016-01-18 15:12:42
β—‹ 2026-08-14 06:29:26
●A2606:4700:3036::ac43:9d612026-08-14 β†’ 2026-08-14 Β· 3 obs
β—‹ 2026-02-17 17:36:22
● 2026-08-14 06:29:24
● 2026-08-14 06:29:26
●A2606:4700:3037::6815:59562026-08-14 β†’ 2026-08-14 Β· 3 obs
β—‹ 2026-02-17 17:36:22
● 2026-08-14 06:29:24
● 2026-08-14 06:29:26
β—‹A62.243.191.422016-01-18 β†’ 2016-04-26 Β· 5 obs
β—‹ 2015-10-29 04:29:38
● 2016-01-18 15:12:42
● 2016-04-26 10:01:56
β—‹ 2017-02-17 15:55:30
β—‹ 2026-08-14 06:29:26
β—‹A77.66.117.722017-02-17 β†’ 2017-02-17 Β· 4 obs
β—‹ 2016-04-26 10:01:56
● 2017-02-17 15:55:30
β—‹ 2019-12-25 15:27:14
β—‹ 2026-08-14 06:29:26
β—‹A78.46.48.372019-12-25 β†’ 2019-12-25 Β· 4 obs
β—‹ 2017-02-17 15:55:30
● 2019-12-25 15:27:14
β—‹ 2026-02-17 17:36:22
β—‹ 2026-08-14 06:29:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
duplex.dkelaine.ns.cloudflare.com, nico.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.35.147

NS records: elaine.ns.cloudflare.com, nico.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 416ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.157.97, 104.21.89.86
AAAA22606:4700:3036::ac43:9d61, 2606:4700:3037::6815:5956
NS2elaine.ns.cloudflare.com, nico.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1elaine.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

duplex.dk has four IP addresses: 104.21.89.86, 172.67.157.97, 2606:4700:3036::ac43:9d61 and 2606:4700:3037::6815:5956.

xfilmestorrents.com.br, valonirqueth.com, suzukikougei.co.jp plus two other host names have IP numbers in common with duplex.dk.

Name Servers

DNS delegation for duplex.dk points to two name servers: elaine.ns.cloudflare.com and nico.ns.cloudflare.com.

The name server configuration of duplex.dk is shared with other domains, for instance stackraiser.com, aait.dk, stackriser.io and two others.

duplex.dk has at least partial name server overlap with other domains, such as bosssports592.com, saris-cycling.sk, iamskater.com and two others.

Hosts with 6 IP addresses each:

elaine.ns.cloudflare.com has IP addresses 108.162.192.152, 172.64.32.152 and 173.245.58.152, plus 3 other.

nico.ns.cloudflare.com has IP addresses 108.162.195.147, 162.159.44.147 and 172.64.35.147, plus 3 other.