heku.dk

Records from scan: 2026-10-27 14:59:35 · 779ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heku.dk is a .dk domain served by 3 nameservers (ns1.azehosting.net, ns2.azehosting.net, ns3.azehosting.net). It was registered on 17 August 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.83.125 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by heku.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 59ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.azehosting.net	2a01:4f8:13b:3146::1 94.130.138.185	— ns1.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.azehosting.net	2a01:4f8:c17:5f0a::2 88.99.15.5	ns2.azehosting.net ns2.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.azehosting.net	2a01:4f8:c17:6a6e::2 88.99.39.181	ns3.azehosting.net ns3.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.83.125	360s	re03.azehosting.net	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	360s	heku.dk	2a01:4f8:2200:4382::2 49.12.83.125	re03.azehosting.net re03.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records 78ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:2200:4382::2	300s	re03.azehosting.net	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 322ms

TXT Record
v=spf1 ip4:49.12.83.125 include:spf.azehosting.net include:spf.resellerhotel.dk +a +mx +ip4:185.221.37.134 +ip4:94.130.48.100 +ip4:217.182.175.78 ~all

✉️ SPF#

Policy	Record (heku.dk)
~all (soft fail)	v=spf1 ip4:49.12.83.125 include:spf.azehosting.net include:spf.resellerhotel.dk +a +mx +ip4:185.221.37.134 +ip4:94.130.48.100 +ip4:217.182.175.78 ~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#

checked 2026-10-27 14:59:35

www CNAME	heku.dk (all on heku.dk) → 49.12.83.125 2a01:4f8:2200:4382::2 (AS24940)
www vs bare domain	Same network heku.dk: 49.12.83.125 2a01:4f8:2200:4382::2 (AS24940) www.heku.dk: 49.12.83.125 2a01:4f8:2200:4382::2 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.heku.dk	FdXS2KmD9XAHkZF_PW9UsjFLQ51MewqhnaQyb9YdWZI

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

87ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

55ms

Field	Value
Serial	2026102703
Primary NS (MNAME)	ns1.azehosting.net
Responsible (RNAME)	server-admin@resellerhotel.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-27 15:15:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-08-17
Expires	2031-05-31 (1676d)

🔗 Same registrant#

7 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).

Domain	Registrar
byoghandel.dk	Punktum dk A/S (direct)
cdp-marketingautomation.dk	Punktum dk A/S (direct)
cutbooking.dk	Punktum dk A/S (direct)
gomondo.dk	Punktum dk A/S (direct)
niveaupinde.dk	Punktum dk A/S (direct)
prodenmark.dk	Punktum dk A/S (direct)
seomondo.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

59ms

62ms

52ms

AAAA

78ms

TXT

322ms

CAA

61ms

HTTPS

78ms

TLSA

240ms

SOA

55ms

MTA-STS

82ms

DNSSEC

87ms

SRV

86ms

Total

779ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-27 14:59:35 shown	779ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-26 00:58:31	546ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-24 20:25:33	595ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-23 13:50:57	1251ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-21 11:17:07	661ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-21 06:43:49	590ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-19 14:03:10	1607ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-18 12:45:54	780ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-17 12:17:41	747ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-16 11:45:06	640ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-15 11:18:56	928ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-14 10:14:07	571ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-13 08:10:01	819ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-12 06:30:08	736ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-11 05:11:40	772ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-10 03:27:45	1491ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-08 12:11:20	1453ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-07 11:56:08	1307ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-06 10:45:13	568ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-05 08:24:26	620ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-04 08:18:47	663ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-03 08:17:59	571ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-02 08:15:38	1842ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-01 08:13:59	880ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-30 08:04:47	756ms	3 NS 1 A 1 MX	🔓 Insecure