hark.dk

📜 Historical scan 2026-08-17 02:21:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hark.dk is a .dk domain served by 2 nameservers (duke.ns.cloudflare.com, kiki.ns.cloudflare.com). It was registered on 21 June 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.37.135 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod5-cph3.one.com, mx2.pub.mailpod5-cph3.one.com and 1 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   53ms
NameserverIP addressesPTRASN / ISP
duke.ns.cloudflare.com 108.162.193.110
172.64.33.110
173.245.59.110
2606:4700:58::adf5:3b6e
2803:f800:50::6ca2:c16e
2a06:98c1:50::ac40:216e		 duke.ns.cloudflare.com
duke.ns.cloudflare.com
duke.ns.cloudflare.com
duke.ns.cloudflare.com
duke.ns.cloudflare.com
duke.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
kiki.ns.cloudflare.com 108.162.192.180
172.64.32.180
173.245.58.180
2606:4700:50::adf5:3ab4
2803:f800:50::6ca2:c0b4
2a06:98c1:50::ac40:20b4		 kiki.ns.cloudflare.com
kiki.ns.cloudflare.com
kiki.ns.cloudflare.com
kiki.ns.cloudflare.com
kiki.ns.cloudflare.com
kiki.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.37.135 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.208.104 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

3 records   29ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx1.pub.mailpod5-cph3.one.com 185.164.14.54 mx1.pub.mailpod5-cph3.one.com AS51468 One.com A/S
10 300s mx2.pub.mailpod5-cph3.one.com 185.164.14.55 mx2.pub.mailpod5-cph3.one.com AS51468 One.com A/S
10 300s mx3.pub.mailpod5-cph3.one.com 185.164.14.56 mx3.pub.mailpod5-cph3.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.37.135
🔶 Autoconfig172.67.208.104

🔷 AAAA Records (IPv6)#

2 records   53ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3035::ac43:d068 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::6815:2587 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   51ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.37.135,172.67.208.104 ech=AEX+DQBBHAAgACBpPiYNw+cKfII1NbE0s+gJ5s7yoYcqci1HfqlJCvbhVwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d068,2606:4700:3036::6815:2587

📝 TXT Records#

1 records   255ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (hark.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-17 22:33:19
www104.21.37.135 172.67.208.104 2606:4700:3035::ac43:d068 2606:4700:3036::6815:2587 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

3 records   141ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod5-cph3.one.com DANE-EE · SPKI · SHA-256 63EF463E384F266BA4F41EE149A2C594…
SMTP _25._tcp.mx2.pub.mailpod5-cph3.one.com DANE-EE · SPKI · SHA-256 63EF463E384F266BA4F41EE149A2C594…
SMTP _25._tcp.mx3.pub.mailpod5-cph3.one.com DANE-EE · SPKI · SHA-256 63EF463E384F266BA4F41EE149A2C594…

🔐 DNSSEC#

131ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412303746
Primary NS (MNAME)duke.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-11 15:07:47
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2006-06-21
Expires2027-06-30 (252d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
53ms
A
54ms
MX
29ms
AAAA
53ms
TXT
255ms
CAA
39ms
HTTPS
51ms
TLSA
141ms
SOA
0ms
MTA-STS
78ms
DNSSEC
131ms
SRV
116ms
Total
1350ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 22:33:18 1967ms 2 NS 2 A 3 MX 🔓 Insecure
2026-10-16 21:31:50 1532ms 2 NS 2 A 3 MX 🔓 Insecure
2026-10-15 19:44:09 1713ms 2 NS 2 A 3 MX 🔓 Insecure
2026-10-14 19:03:55 1988ms 2 NS 2 A 3 MX 🔓 Insecure
2026-10-13 18:06:56 790ms 2 NS 2 A 3 MX 🔓 Insecure
2026-10-13 17:23:18 2008ms 2 NS 2 A 3 MX 🔓 Insecure
2026-10-12 14:56:29 544ms 2 NS 2 A 3 MX 🔓 Insecure
2026-10-11 14:27:16 2109ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-30 05:31:11 4470ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-28 12:10:47 1585ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-26 11:31:50 930ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-17 02:21:42 shown 1350ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-15 01:59:07 4002ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-13 11:22:45 1193ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-26 01:35:51 698ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-24 23:04:17 608ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-23 20:12:18 1146ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 06:56:20 4302ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-21 07:20:33 1110ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 23:47:01 641ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-17 11:08:38 878ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-17 11:01:47 813ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-17 10:58:12 1462ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-17 10:54:08 907ms 2 NS 1 A 3 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone