køberlisten.dk xn--kberlisten-0cb.dk

📜 Historical scan 2026-06-30 17:59:44  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

køberlisten.dk is a .dk domain served by 2 nameservers (ns1.krystal.uk, ns2.krystal.uk). It was registered on 30 March 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.89.79.37 is hosted by Krystal Hosting Ltd (AS12488) in United States. Mail is handled by mx1.krystalhosting.com, mx2.krystalhosting.com. The zone is of unknown DNSSEC status, 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#

2 records   318ms
NameserverIP addressesPTRASN / ISP
ns1.krystal.uk 77.72.0.11 ns1.krystal.uk AS12488 Krystal Hosting Ltd
ns2.krystal.uk 139.162.230.184 ns2.krystal.uk AS63949 Akamai Connected Cloud

🌍 A Records#

1 records   267ms
IPTTLPTRASNISP / OrgCIDRCountryCity
152.89.79.37 664s marco-nyc.krystalhosting.com AS12488 Krystal Hosting Ltd 152.89.76.0/22 🇺🇸 United States —

📧 MX Records#

2 records   303ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.krystalhosting.com 185.53.56.44
185.53.56.46		 mx1.strikemail.co.uk
mx1.strikemail.co.uk		 AS12488 Krystal Hosting Ltd
AS12488 Krystal Hosting Ltd
20 3600s mx2.krystalhosting.com 185.53.56.45
185.53.56.47		 mx2.strikemail.co.uk
mx2.strikemail.co.uk		 AS12488 Krystal Hosting Ltd
AS12488 Krystal Hosting Ltd

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   1001ms
TXT Record
v=spf1 +a +mx +ip4:152.89.79.37 include:relay.k.io ~all

✉️ SPF#

PolicyRecord (køberlisten.dk)
~all (soft fail) v=spf1 +a +mx +ip4:152.89.79.37 include:relay.k.io ~all

📨 DMARC#

PolicyRecord (_dmarc.køberlisten.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-22 13:36:30
www104.21.66.241 172.67.165.224 2606:4700:3031::6815:42f1 2606:4700:3033::ac43:a5e0 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
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: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.køberlisten.dk 2iQ0ApmAeYfIYD4HHl7VRgPiINNhxYEcXz0RI-PeJMU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

427ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxdomain

🏷️ SOA#

303ms
FieldValue
Serial2026060701
Primary NS (MNAME)ns1.krystal.uk
Responsible (RNAME)admin@k-validator-marco-nyc.krystalhosting.com
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-22 13:47:39
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2024-03-30
Expires2027-03-29 (157d)

🔗 Same registrant#

3 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).

DomainRegistrar
jetsetters.dkPunktum dk A/S (direct)
rejseradar.dkPunktum dk A/S (direct)
thorupmyhre.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
318ms
A
267ms
MX
303ms
AAAA
295ms
TXT
1001ms
CAA
286ms
HTTPS
308ms
TLSA
461ms
SOA
303ms
MTA-STS
322ms
DNSSEC
427ms
SRV
430ms
Total
4353ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 13:36:30 1850ms 2 NS 2 A 3 MX ❓ Unknown
2026-10-21 05:15:46 1007ms 2 NS 2 A 3 MX 🔓 Insecure
2026-10-20 04:52:39 1145ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-30 21:07:27 637ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-24 02:16:17 810ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-17 03:53:24 903ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-29 03:11:41 2268ms 2 NS 2 A 3 MX ❓ Unknown
2026-08-26 22:07:40 798ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-24 23:38:29 10634ms 2 NS 2 A 2 MX ❓ Unknown
2026-08-09 02:35:22 11058ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-30 17:59:44 shown 4353ms 2 NS 1 A 2 MX ❓ Unknown
2026-06-23 23:27:07 281ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-23 18:50:50 591ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 11:55:16 1310ms 2 NS 1 A 2 MX 🔒 Secure
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