htmusik.dk

📜 Historical scan 2026-06-24 09:09:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

htmusik.dk is a .dk domain served by 2 nameservers (howard.ns.cloudflare.com, sarah.ns.cloudflare.com). It was registered on 1 September 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.78.236 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.notahero.dk. The zone is of unknown DNSSEC status, publishes a 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
howard.ns.cloudflare.com	108.162.195.171 162.159.44.171 172.64.35.171 2606:4700:58::a29f:2cab 2803:f800:50::6ca2:c3ab 2a06:98c1:50::ac40:23ab	howard.ns.cloudflare.com howard.ns.cloudflare.com howard.ns.cloudflare.com howard.ns.cloudflare.com howard.ns.cloudflare.com howard.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sarah.ns.cloudflare.com	108.162.194.218 162.159.38.218 172.64.34.218 2606:4700:50::a29f:26da 2803:f800:50::6ca2:c2da 2a06:98c1:50::ac40:22da	sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.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 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.78.236	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.138.108	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.notahero.dk	91.98.195.209	mail.notahero.dk	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.78.236
🔶 Autoconfig	104.21.78.236

🔷 AAAA Records (IPv6)#

2 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:4eec	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:8a6c	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 92ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.78.236,172.67.138.108 ech=AEX+DQBBmAAgACDBF3wwLQF81o3tgVnKmQwfQJ7XDq6lfj/8zj9KtVU3VQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4eec,2606:4700:3033::ac43:8a6c

📝 TXT Records#

1 records 151ms

TXT Record
v=spf1 mx a:mail.notahero.dk ip4:91.98.195.209 -all

✉️ SPF#

Policy	Record (htmusik.dk)
-all (hard fail)	v=spf1 mx a:mail.notahero.dk ip4:91.98.195.209 -all

📨 DMARC#

Policy	Record (_dmarc.htmusik.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:mads@htmusik.dk; ruf=mailto:mads@htmusik.dk; rf=afrf; sp=quarantine; fo=1; pct=100; adkim=s; aspf=s

📬 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 2026-10-07 16:48:20

www	104.21.78.236 172.67.138.108 2606:4700:3030::6815:4eec 2606:4700:3033::ac43:8a6c (AS13335) (address records, no CNAME)
www vs bare domain	Same network htmusik.dk: 104.21.78.236 172.67.138.108 2606:4700:3030::6815:4eec 2606:4700:3033::ac43:8a6c (AS13335) www.htmusik.dk: 104.21.78.236 172.67.138.108 2606:4700:3030::6815:4eec 2606:4700:3033::ac43:8a6c (AS13335)
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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

70ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'htmusik.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

37ms

Field	Value
Serial	2405419166
Primary NS (MNAME)	howard.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 03:26:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-09-01
Expires	2027-09-30 (342d)

🔗 Same registrant#

4 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
baadogmotor.dk	Punktum dk A/S (direct)
heimdal-thy.dk	Punktum dk A/S (direct)
larps.dk	Punktum dk A/S (direct)
notahero.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

24ms

38ms

AAAA

35ms

TXT

151ms

CAA

37ms

HTTPS

92ms

TLSA

111ms

SOA

37ms

MTA-STS

40ms

DNSSEC

70ms

SRV

77ms

Total

987ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 16:48:20	613ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 02:28:47	845ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 01:51:20	1169ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 13:01:44	755ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 08:38:44	1936ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 11:45:08	746ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-26 14:51:48	17002ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-24 14:08:57	8847ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-09 03:01:54	1893ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 09:09:23 shown	987ms	2 NS 2 A 1 MX	❓ Unknown
2026-06-17 12:56:00	984ms	2 NS 2 A 1 MX	🔓 Insecure