hack.dk - robtex.com

hack.dk

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:93ecπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:1cf6πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.28.246Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.147.236πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSalexandra.ns.cloudflare.com ⭐
A2606:4700:50::a29f:261eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexandra.ns.cloudflare.com
A2803:f800:50::6ca2:c21eπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalexandra.ns.cloudflare.com
A2a06:98c1:50::ac40:221eπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRalexandra.ns.cloudflare.com
A108.162.194.30πŸ‡ΊπŸ‡Έ 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
A172.64.34.30πŸ‡ΊπŸ‡Έ 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::adf5:3bedπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A2803:f800:50::6ca2:c1edπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRterry.ns.cloudflare.com
A2a06:98c1:50::ac40:21edπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRterry.ns.cloudflare.com
A108.162.193.237πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A172.64.33.237πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A173.245.59.237πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
MXmail.hack.dk ⭐
A51.254.46.8πŸ‡«πŸ‡· OVH51.254.0.0/15
PTRmail.prodnet.eu
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.28.246, 172.67.147.236
IPv6 hints2606:4700:3031::ac43:93ec, 2606:4700:3037::6815:1cf6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=207, name=cloudflare-ech.com
SOAalexandra.ns.cloudflare.comdns@cloudflare.com serial=2405073807

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 1783208521localtime Sun Jul 5 01:42:01 2026gmtime Sat Ju...
SOAb.nic.dktech@punktum.dk serial=1783208521
WOT: SAFE (64/100)

Subdomains

Same first word

Similar names

DNS History

13 records (7 active, 6 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::ac43:93ec2606:4700:3037::6815:1cf62606:4700:3035::6815:1cf637.75.232.88
●NSalexandra.ns.cloudflare.com2021-06-25 β†’ 2026-07-05 Β· 3 obs
β—‹ 2017-07-22 00:08:50
● 2021-06-25 22:03:34
● 2026-07-05 00:06:14
β—‹NSns1.freebsdcluster.dk2015-07-22 β†’ 2017-07-22 Β· 4 obs
● 2015-07-22 10:17:06
● 2017-07-22 00:08:50
β—‹ 2021-06-25 22:03:34
β—‹ 2026-07-05 00:06:14
β—‹NSns2.freebsdcluster.dk2015-07-22 β†’ 2017-07-22 Β· 4 obs
● 2015-07-22 10:17:06
● 2017-07-22 00:08:50
β—‹ 2021-06-25 22:03:34
β—‹ 2026-07-05 00:06:14
●NSterry.ns.cloudflare.com2021-06-25 β†’ 2026-07-05 Β· 3 obs
β—‹ 2017-07-22 00:08:50
● 2021-06-25 22:03:34
● 2026-07-05 00:06:14
β—‹MXfreebsdcluster.dk2015-07-22 β†’ 2017-07-22 Β· 4 obs
● 2015-07-22 10:17:06
● 2017-07-22 00:08:50
β—‹ 2021-06-25 22:03:34
β—‹ 2026-07-05 00:06:14
●MXmail.hack.dk2021-06-25 β†’ 2026-07-05 Β· 3 obs
β—‹ 2017-07-22 00:08:50
● 2021-06-25 22:03:34
● 2026-07-05 00:06:14
β—‹MXsmtp2.proventum.dk2015-07-22 β†’ 2017-07-22 Β· 4 obs
● 2015-07-22 10:17:06
● 2017-07-22 00:08:50
β—‹ 2021-06-25 22:03:34
β—‹ 2026-07-05 00:06:14
●A104.21.28.2462021-06-25 β†’ 2026-07-05 Β· 3 obs
β—‹ 2017-07-22 00:08:50
● 2021-06-25 22:03:34
● 2026-07-05 00:06:14
●A172.67.147.2362021-06-25 β†’ 2026-07-05 Β· 3 obs
β—‹ 2017-07-22 00:08:50
● 2021-06-25 22:03:34
● 2026-07-05 00:06:14
●A2606:4700:3031::ac43:93ec2021-06-25 β†’ 2026-07-05 Β· 3 obs
β—‹ 2017-07-22 00:08:50
● 2021-06-25 22:03:34
● 2026-07-05 00:06:14
β—‹A2606:4700:3035::6815:1cf62021-06-25 β†’ 2026-06-13 Β· 5 obs
β—‹ 2017-07-22 00:08:50
● 2021-06-25 22:03:34
● 2026-06-13 21:30:36
β—‹ 2026-06-28 19:53:50
β—‹ 2026-07-05 00:06:14
●A2606:4700:3037::6815:1cf62026-06-28 β†’ 2026-07-05 Β· 3 obs
β—‹ 2026-06-13 21:30:36
● 2026-06-28 19:53:50
● 2026-07-05 00:06:14
β—‹A37.75.232.882015-07-22 β†’ 2017-07-22 Β· 4 obs
● 2015-07-22 10:17:06
● 2017-07-22 00:08:50
β—‹ 2021-06-25 22:03:34
β—‹ 2026-07-05 00:06:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
dkt.nic.dk, l.nic.dk, c.nic.dk, b.nic.dk...-
hack.dkterry.ns.cloudflare.com, alexandra.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.237

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hack.dk (unsigned zone)

⏱️ Timing

Total: 1083ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.28.246, 172.67.147.236
AAAA22606:4700:3031::ac43:93ec, 2606:4700:3037::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

hack.dk is the parent domain of www.hack.dk and mail.hack.dk.

IP Addresses

hack.dk has four IP addresses: 104.21.28.246, 172.67.147.236, 2606:4700:3031::ac43:93ec and 2606:4700:3037::6815:1cf6.

Additional host names β€” ikranews.eu.org, onlinebusinesstransactions.com, ptshenhua.com and two others β€” share IP numbers with hack.dk.

Name Servers

DNS delegation for hack.dk points to two name servers: alexandra.ns.cloudflare.com and terry.ns.cloudflare.com.

hack.dk shares its name server setup with other domains, including prodnet.fr, onfarmsafety.co.nz, 1xslots1273.shop and two others.

hack.dk shares at least some of its name servers with other domains, including 97gaoxx.com, peelrand.com, antwize.com and two others.

Host names with 6 IP numbers:

alexandra.ns.cloudflare.com has IP addresses 108.162.194.30, 162.159.38.30 and 172.64.34.30, plus 3 other.

terry.ns.cloudflare.com has IP addresses 108.162.193.237, 172.64.33.237 and 173.245.59.237, plus 3 other.

Mail Servers

hack.dk has one mail server: mail.hack.dk.

mail.hack.dk has exactly one IP number: 51.254.46.8.