clearsky.dk

Records from scan: 2026-10-15 15:13:36 · 594ms total · last checked 2026-10-18 22:16 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

clearsky.dk is a .dk domain served by 2 nameservers (lou.ns.cloudflare.com, tani.ns.cloudflare.com). It was registered on 2 May 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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#

2 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
lou.ns.cloudflare.com	108.162.193.199 172.64.33.199 173.245.59.199 2606:4700:58::adf5:3bc7 2803:f800:50::6ca2:c1c7 2a06:98c1:50::ac40:21c7	lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tani.ns.cloudflare.com	108.162.192.224 172.64.32.224 173.245.58.224 2606:4700:50::adf5:3ae0 2803:f800:50::6ca2:c0e0 2a06:98c1:50::ac40:20e0	tani.ns.cloudflare.com tani.ns.cloudflare.com tani.ns.cloudflare.com tani.ns.cloudflare.com tani.ns.cloudflare.com tani.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

7 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	108.177.14.26 2a00:1450:4010:c1e::1b	lt-in-f26.1e100.net lb-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	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
20	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx4.googlemail.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx5.googlemail.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 188ms

TXT Record
google-site-verification=fkTbt1YGapPyMRDpveMIwGNnn-RYAuaIlLiVrxs_5m8
google-site-verification=wkHd1GnxpukNgyBYbo_OG6GaH_WoVCNfHM2RN7YkXw0
MS=ms99396224
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (clearsky.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.clearsky.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:6c19f16c4b70450797bfba5232ac3bdf@dmarc-reports.cloudflare.net

📬 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 2026-10-15 15:13:36

www	Exists, no address
www vs bare domain	Neither resolves clearsky.dk: no address www.clearsky.dk: no address
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

65ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

39ms

Field	Value
Serial	2417504570
Primary NS (MNAME)	lou.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 23:29:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-05-02
Expires	2033-06-30 (2446d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

35ms

38ms

AAAA

45ms

TXT

188ms

CAA

46ms

HTTPS

38ms

TLSA

104ms

SOA

39ms

MTA-STS

53ms

DNSSEC

65ms

SRV

67ms

Total

594ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 15:13:36 shown	594ms	2 NS 0 A 7 MX	🔒 Secure
2026-10-14 13:16:30	1858ms	2 NS 0 A 7 MX	🔒 Secure
2026-10-07 22:54:51	2975ms	2 NS 0 A 7 MX	🔒 Secure
2026-10-02 21:11:41	995ms	2 NS 0 A 7 MX	🔒 Secure
2026-10-01 21:08:50	987ms	2 NS 0 A 7 MX	🔒 Secure
2026-09-25 20:06:00	966ms	2 NS 0 A 7 MX	🔒 Secure
2026-09-23 19:32:48	1529ms	2 NS 0 A 7 MX	🔒 Secure
2026-09-10 10:13:33	831ms	2 NS 0 A 7 MX	🔒 Secure
2026-09-06 06:36:54	3622ms	2 NS 0 A 7 MX	🔒 Secure
2026-08-30 20:24:43	6036ms	2 NS 0 A 7 MX	🔒 Secure
2026-08-27 18:29:20	937ms	2 NS 0 A 7 MX	🔒 Secure
2026-08-27 01:18:15	656ms	2 NS 0 A 7 MX	🔒 Secure
2026-08-18 14:12:31	1795ms	2 NS 0 A 7 MX	🔒 Secure
2026-08-06 13:45:55	1777ms	2 NS 0 A 7 MX	🔒 Secure
2026-07-28 22:44:59	3497ms	2 NS 0 A 7 MX	🔒 Secure
2026-07-21 11:50:57	1789ms	2 NS 0 A 7 MX	🔒 Secure
2026-07-11 02:29:55	2622ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-24 19:31:05	2322ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-21 02:07:57	761ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-19 14:44:04	6706ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-18 23:53:31	1038ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-16 21:15:03	904ms	2 NS 0 A 7 MX	🔒 Secure