hlsk.dk

📜 Historical scan 2026-08-29 03:18:16 · ← 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 32ms

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 28ms

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 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.9.27 2a00:1450:4025:c01::1a	rc-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4013:813::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4001:c01::1a	so-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.221.176
🔶 Autoconfig	104.21.45.253

🔷 AAAA Records (IPv6)#

2 records 26ms

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 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.45.253,172.67.221.176 ech=AEX+DQBBNwAgACBuUCQQjXcLlxHchwTrbzuY+a28cR55jd8ZlQCcli5KcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2dfd,2606:4700:3036::ac43:ddb0

📝 TXT Records#

3 records 136ms

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	BEEuAQtnp4dz2QL-QL0ZAyLINOcws5sgfY_dJPIa7aY
TXT	_acme-challenge.hlsk.dk	unMeOOmvsOYaxoUqJRzuYjI0kW-CJJL-9ts5oBoWVag

🔗 TLSA / DANE#

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

🔐 DNSSEC#

92ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413433951
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#

32ms

28ms

32ms

AAAA

26ms

TXT

136ms

CAA

28ms

HTTPS

36ms

TLSA

147ms

SOA

0ms

MTA-STS

44ms

DNSSEC

92ms

SRV

49ms

Total

2329ms

🕐 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	1301ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-29 03:18:16 shown	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