4k.dk

📜 Historical scan 2026-06-16 12:47:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4k.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.92.65.188 is hosted by Datacenter Luxembourg S.A. (AS24611) in Luxembourg. Mail is handled by mxa-003d1a02.gslb.pphosted.com, mxb-003d1a02.gslb.pphosted.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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#

4 records 1053ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	—	—	—
ns2.eurodns.com	—	—	—
ns3.eurodns.com	—	—	—
ns4.eurodns.com	—	—	—

🌍 A Records#

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.92.65.188	—	80-92-65-188.ip.dclux.com	AS24611	Datacenter Luxembourg S.A.	80.92.64.0/19	🇱🇺 Luxembourg	—

📧 MX Records#

2 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mxa-003d1a02.gslb.pphosted.com	66.159.235.171	mx07-003d1a02.pphosted.com	AS52129 Proofpoint, Inc.
10	—	mxb-003d1a02.gslb.pphosted.com	66.159.235.171	mx07-003d1a02.pphosted.com	AS52129 Proofpoint, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 272ms

TXT Record
MS=ms35804233
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all

✉️ SPF#

Policy	Record (4k.dk)
-all (hard fail)	v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all

📨 DMARC#

Policy	Record (_dmarc.4k.dk)
p=reject	v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;

📬 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 15:28:47

www	80.92.65.188 (AS24611) (address records, no CNAME)
www vs bare domain	Same network 4k.dk: 80.92.65.188 (AS24611) www.4k.dk: 80.92.65.188 (AS24611)
Wildcard	No

🔎 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#

172ms

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

🏷️ SOA#

56ms

Field	Value
Serial	2025062702
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

1053ms

49ms

45ms

AAAA

50ms

TXT

272ms

CAA

60ms

HTTPS

56ms

TLSA

374ms

SOA

56ms

MTA-STS

47ms

DNSSEC

172ms

SRV

0ms

Total

1778ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 14:38:25	2928ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-27 10:07:10	1667ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-23 04:18:26	3653ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-23 03:19:30	912ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 11:17:34	922ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:47:58 shown	1778ms	4 NS 1 A 2 MX	🔓 Insecure