hack.dk - dns.ninja

hack.dk

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:93ec🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:1cf6🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.28.246Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.236🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalexandra.ns.cloudflare.com ⭐
A2606:4700:50::a29f:261e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexandra.ns.cloudflare.com
A2803:f800:50::6ca2:c21e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalexandra.ns.cloudflare.com
A2a06:98c1:50::ac40:221e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalexandra.ns.cloudflare.com
A108.162.194.30🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexandra.ns.cloudflare.com
A162.159.38.30Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexandra.ns.cloudflare.com
A172.64.34.30🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexandra.ns.cloudflare.com
NSterry.ns.cloudflare.com
A2606:4700:58::adf5:3bed🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A2803:f800:50::6ca2:c1ed🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRterry.ns.cloudflare.com
A2a06:98c1:50::ac40:21ed🇺🇸 Cloudflare2a06:98c1:50::/45
PTRterry.ns.cloudflare.com
A108.162.193.237🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A172.64.33.237🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A173.245.59.237🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
MXmail.hack.dk ⭐
A51.254.46.8🇫🇷 OVH51.254.0.0/15
PTRmail.prodnet.eu
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.28.246, 172.67.147.236
IPv6 hints2606:4700:3031::ac43:93ec, 2606:4700:3035::6815:1cf6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOAalexandra.ns.cloudflare.comdns@cloudflare.com serial=2405073807

dk

DNSSEC🔒 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 1780559461localtime Thu Jun 4 09:51:01 2026gmtime Thu Ju...
SOAb.nic.dktech@punktum.dk serial=1780559461
WOT: SAFE (64/100)

Subdomains

mail.hack.dk

Same first word

hack.lgbt
hack.com.pl
hack.technology
hack.cc
hack.net.pl
hack.training
hack.lt
hack.engineering
hack.gt
hack.one
hack.land
hack.academy
hack.ee
hack.consulting
hack.co.uk
hack.melbourne
hack.guide
hack.pr
hack.me
hack.gov.sg
hack.wtf
hack.re
hack.com.au
hack.so
hack.es
hack.tc
hack.ae
hack.tv
hack.bg
hack.fo
hack.eu
hack.show
hack.ai
hack.ly
hack.mx
hack.farm
hack.co.nz
hack.clothing
hack.biz
hack.cd
hack.cz
hack.pe.kr
hack.pizza
hack.gen.tr
hack.courses
hack.fr
hack.kz
hack.com.ua
hack.ms
hack.ist
hack.co.za
hack.fi
hack.pm
hack.co
hack.ink
hack.blogspot.it
hack.com.tr
hack.jp
hack.deals
hack.report
hack.kr
hack.co.in
hack.org.za
hack.agency
hack.com
hack.dental
hack.lu
hack.asia
hack.club
hack.bible
hack.no
hack.lat
hack.cm
hack.ag
hack.events
hack.la
hack.institute
hack.net
hack.cafe
hack.systems
hack.dk
hack.nl
hack.(0x787878)
hack.se
hack.money
hack.org
hack.im
hack.blue
hack.idv.tw
hack.pro
hack.ch
hack.cash
hack.supply
hack.co.id
hack.in
hack.it
hack.am
hack.exchange
hack.id
hack.capital
hack.rs
hack.ph
hack.cl
hack.ac.id
hack.su
hack.party
hack.world
hack.de
hack.pl
hack.cn
hack.top
hack.zone
hack.bz
hack.si
hack.my
hack.li
hack.directory
hack.moscow
hack.pt
hack.vc
hack.cx
hack.cards
hack.hu
hack.bike
hack.omg.lol
hack.community
hack.chat
hack.ovh
hack.is
hack.id.au
hack.net.au

Similar names

hkac.co.kr
hkac.littlestar.jp
ahck.net
cahk.hk
khca.or.kr
achk.cn
ahck.de
chka.net
hkac.org
ckah.cn
hkca.org
kach.eu
kcha.in
kcha.us
chak.fr
kcha.org
ahck.com
achk.com
cahk.cn
hkac.info
ckah.com
hakc.org
hkac.edu
hkca.ca
kcah.org.uk
ckha.on.ca
ckah.com.cn
ackh.com
hcak.net
kach.com.my
ckha.org
hcka.de
kach.kz
hcak.com
akch.net
chak.eu
hkca.in
akch.de
hkac.org.hk
kahc.co.ke
kach.in
khac.net
kcah.com
kach.ch
khac.or.kr
kcha.co.kr
kach.nl
ckha.com
hack.nu
khac.jp
hack.tw
hack.co.jp
hkca.org.hk
chak.me

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSalexandra.ns.cloudflare.comterry.ns.cloudflare.comns1.freebsdcluster.dkns2.freebsdcluster.dkMXmail.hack.dkfreebsdcluster.dksmtp2.proventum.dkA104.21.28.246172.67.147.2362606:4700:3031::ac43:93ec2606:4700:3035::6815:1cf637.75.232.88
●NSalexandra.ns.cloudflare.com2021-06-25 → 2026-06-04 · 3 obs
○ 2017-07-22 00:08:50
● 2021-06-25 22:03:34
● 2026-06-04 08:22:30
○NSns1.freebsdcluster.dk2015-07-22 → 2017-07-22 · 4 obs
● 2015-07-22 10:17:06
● 2017-07-22 00:08:50
○ 2021-06-25 22:03:34
○ 2026-06-04 08:22:30
○NSns2.freebsdcluster.dk2015-07-22 → 2017-07-22 · 4 obs
● 2015-07-22 10:17:06
● 2017-07-22 00:08:50
○ 2021-06-25 22:03:34
○ 2026-06-04 08:22:30
●NSterry.ns.cloudflare.com2021-06-25 → 2026-06-04 · 3 obs
○ 2017-07-22 00:08:50
● 2021-06-25 22:03:34
● 2026-06-04 08:22:30
○MXfreebsdcluster.dk2015-07-22 → 2017-07-22 · 4 obs
● 2015-07-22 10:17:06
● 2017-07-22 00:08:50
○ 2021-06-25 22:03:34
○ 2026-06-04 08:22:30
●MXmail.hack.dk2021-06-25 → 2026-06-04 · 3 obs
○ 2017-07-22 00:08:50
● 2021-06-25 22:03:34
● 2026-06-04 08:22:30
○MXsmtp2.proventum.dk2015-07-22 → 2017-07-22 · 4 obs
● 2015-07-22 10:17:06
● 2017-07-22 00:08:50
○ 2021-06-25 22:03:34
○ 2026-06-04 08:22:30
●A104.21.28.2462021-06-25 → 2026-06-04 · 3 obs
○ 2017-07-22 00:08:50
● 2021-06-25 22:03:34
● 2026-06-04 08:22:30
●A172.67.147.2362021-06-25 → 2026-06-04 · 3 obs
○ 2017-07-22 00:08:50
● 2021-06-25 22:03:34
● 2026-06-04 08:22:30
●A2606:4700:3031::ac43:93ec2021-06-25 → 2026-06-04 · 3 obs
○ 2017-07-22 00:08:50
● 2021-06-25 22:03:34
● 2026-06-04 08:22:30
●A2606:4700:3035::6815:1cf62021-06-25 → 2026-06-04 · 3 obs
○ 2017-07-22 00:08:50
● 2021-06-25 22:03:34
● 2026-06-04 08:22:30
○A37.75.232.882015-07-22 → 2017-07-22 · 4 obs
● 2015-07-22 10:17:06
● 2017-07-22 00:08:50
○ 2021-06-25 22:03:34
○ 2026-06-04 08:22:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
hack.dkterry.ns.cloudflare.com, alexandra.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.237

NS records: terry.ns.cloudflare.com, alexandra.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hack.dk (unsigned zone)

⏱️ Timing

Total: 916ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.147.236, 104.21.28.246
AAAA22606:4700:3031::ac43:93ec, 2606:4700:3035::6815:1cf6
NS2alexandra.ns.cloudflare.com, terry.ns.cloudflare.com
MX1mail.hack.dk (pri: 10)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alexandra.ns.cloudflare.com dns.cloudfla

Analysis

Hierarchy

mail.hack.dk is a subdomain of hack.dk.

IP Addresses

With 4 IP addresses, hack.dk directs to 104.21.28.246, 172.67.147.236, 2606:4700:3031::ac43:93ec and 2606:4700:3035::6815:1cf6.

Among the host names that share IP numbers with hack.dk are ikranews.eu.org, onlinebusinesstransactions.com, xinhemy.com and two others.

Name Servers

hack.dk has two authoritative name servers — alexandra.ns.cloudflare.com and terry.ns.cloudflare.com.

hack.dk has the same name server delegation as a number of other domains, such as prodnet.fr, 1xslots1273.shop, freebsdcluster.org and two more.

The name servers of hack.dk overlap at least partially with those of other domains — among them 97gaoxx.com, peelrand.com, antwize.com and two more.

These name servers commonly appear alongside the name servers mitchell.ns.cloudflare.com and langston.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

alexandra.ns.cloudflare.com resolves to 108.162.194.30, 162.159.38.30 and 172.64.34.30, along with three other IP addresses.

terry.ns.cloudflare.com resolves to 108.162.193.237, 172.64.33.237 and 173.245.59.237, along with three other IP addresses.

Mail Servers

hack.dk routes its mail through a single mail server, mail.hack.dk.

mail.hack.dk points to one IP number — 51.254.46.8.