hlsk.dk

📜 Historical scan 2026-09-03 18:13:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hlsk.dk is a .dk domain served by 2 nameservers (bella.ns.cloudflare.com, mark.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.45.253 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, 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 53ms

Nameserver	IP addresses	PTR	ASN / ISP
bella.ns.cloudflare.com	108.162.192.74 172.64.32.74 173.245.58.74 2606:4700:50::adf5:3a4a 2803:f800:50::6ca2:c04a 2a06:98c1:50::ac40:204a	bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mark.ns.cloudflare.com	108.162.193.130 172.64.33.130 173.245.59.130 2606:4700:58::adf5:3b82 2803:f800:50::6ca2:c182 2a06:98c1:50::ac40:2182	mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.45.253	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.221.176	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	209.85.233.27 2a00:1450:4010:c08::1a 2a00:1450:4010:c08::1a	lr-in-f27.1e100.net lg-in-x1a.1e100.net lg-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.45.253
🔶 Autoconfig	104.21.45.253

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:2dfd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:ddb0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 52ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.45.253,172.67.221.176 ech=AEX+DQBBnQAgACAxy1S1G9/A394ndttz09XWrpzKqWJ4AZxn/2Tqz0LSWAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2dfd,2606:4700:3036::ac43:ddb0

📝 TXT Records#

3 records 202ms

TXT Record
MS=A74443739430858A4CBF394646BA39EF106FB534
MS=ms79460576
v=spf1 mx a include:_spf.google.com include:web.shared.mysmtp.com ip4:89.221.167.1/24 ~all

✉️ SPF#

Policy	Record (hlsk.dk)
~all (soft fail)	v=spf1 mx a include:_spf.google.com include:web.shared.mysmtp.com ip4:89.221.167.1/24 ~all

📨 DMARC#

Policy	Record (_dmarc.hlsk.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:a8de9e50c601412ca184761ab5b2f5f7@dmarc-reports.cloudflare.net,mailto:dmarc@hlsk.dk

📬 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 2026-10-15 22:07:00

www	104.21.45.253 172.67.221.176 2606:4700:3031::6815:2dfd 2606:4700:3036::ac43:ddb0 (AS13335) (address records, no CNAME)
www vs bare domain	Same network hlsk.dk: 104.21.45.253 172.67.221.176 2606:4700:3031::6815:2dfd 2606:4700:3036::ac43:ddb0 (AS13335) www.hlsk.dk: 104.21.45.253 172.67.221.176 2606:4700:3031::6815:2dfd 2606:4700:3036::ac43:ddb0 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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: 7/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.hlsk.dk	ZcFWITeOyJCdpujKZ9B54L89_u0z18S19mlbrA2BIRA
TXT	_acme-challenge.hlsk.dk	q2uHmBLrwVvsUQJpGWlQu4rn-WEBzu23J99UCihSY5U

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2413907997
Primary NS (MNAME)	bella.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

53ms

46ms

29ms

AAAA

37ms

TXT

202ms

CAA

43ms

HTTPS

52ms

TLSA

97ms

SOA

0ms

MTA-STS

59ms

DNSSEC

66ms

SRV

67ms

Total

1301ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 22:07:00	2444ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-09 12:02:16	635ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-29 06:38:08	992ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-27 06:02:35	692ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-23 14:49:07	965ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-15 19:58:49	979ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-03 18:13:26 shown	1301ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-29 03:18:16	2329ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-27 20:42:40	1132ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-27 07:29:48	904ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-26 20:26:53	1935ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-04 20:51:13	10534ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-15 17:01:13	1400ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-02 12:04:04	10232ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-17 12:44:54	6892ms	2 NS 2 A 5 MX	🔒 Secure