kr0n.dk

📜 Historical scan 2026-08-20 12:46:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kr0n.dk is a .dk domain served by 2 nameservers (lennon.ns.cloudflare.com, nancy.ns.cloudflare.com). It was registered on 19 September 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.63.150.228 is hosted by Hetzner Online GmbH (AS24940) in Germany. The zone is DNSSEC-signed and validates, 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 259ms

Nameserver	IP addresses	PTR	ASN / ISP
lennon.ns.cloudflare.com	108.162.195.165 162.159.44.165 172.64.35.165 2606:4700:58::a29f:2ca5 2803:f800:50::6ca2:c3a5 2a06:98c1:50::ac40:23a5	lennon.ns.cloudflare.com lennon.ns.cloudflare.com lennon.ns.cloudflare.com lennon.ns.cloudflare.com lennon.ns.cloudflare.com lennon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nancy.ns.cloudflare.com	108.162.194.84 162.159.38.84 172.64.34.84 2606:4700:50::a29f:2654 2803:f800:50::6ca2:c254 2a06:98c1:50::ac40:2254	nancy.ns.cloudflare.com nancy.ns.cloudflare.com nancy.ns.cloudflare.com nancy.ns.cloudflare.com nancy.ns.cloudflare.com nancy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 254ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.63.150.228	300s	adiirc.com	AS24940	Hetzner Online GmbH	178.63.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.kr0n.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:aaa255bc6b5249d8b0aea0dccde87237@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#

latest probe, not this scan · checked 2026-10-12 14:59:01

www CNAME	kr0n.dk (all on kr0n.dk) → 178.63.150.228 (AS24940)
www vs bare domain	Same network kr0n.dk: 178.63.150.228 (AS24940) www.kr0n.dk: 178.63.150.228 (AS24940)
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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.kr0n.dk	7xGej65Ma8WgZmKlb5DdN_JwpOwgLilMrSyLFsMnEbY
TXT	_acme-challenge.kr0n.dk	zqb-xmtQ-DZqYuCW0ECZwDc6PQYd9L_kG4ER-AwMswA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

551ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412708440
Primary NS (MNAME)	lennon.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 07:57:36

Field	Value
Registrar	ONE.COM A/S
Registered	2003-09-19
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

259ms

254ms

283ms

AAAA

351ms

TXT

805ms

CAA

373ms

HTTPS

389ms

TLSA

346ms

SOA

0ms

MTA-STS

406ms

DNSSEC

551ms

SRV

459ms

Total

5228ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 14:59:01	2527ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-08 06:41:22	688ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-07 07:43:11	529ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-04 02:45:26	454ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-01 01:09:38	529ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-23 20:58:33	2389ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-16 11:05:14	1394ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-09 09:36:25	1155ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-07 13:55:15	1943ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-31 05:59:14	951ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-27 12:06:45	1282ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-21 12:56:26	2936ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-20 12:46:09 shown	5228ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-19 07:06:55	10993ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-13 18:24:35	912ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-06 14:33:16	9009ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-27 21:27:49	2170ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-07 03:10:40	2828ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-03 10:14:44	1226ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-30 17:15:44	1525ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-20 17:42:13	1103ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 13:20:10	659ms	2 NS 1 A 0 MX	🔒 Secure