kasteanal.dk

📜 Historical scan 2026-06-19 19:55:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kasteanal.dk is a .dk domain served by 2 nameservers (dee.ns.cloudflare.com, marty.ns.cloudflare.com). It was registered on 6 August 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.87.242 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed but currently fails validation, 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 44ms

Nameserver	IP addresses	PTR	ASN / ISP
dee.ns.cloudflare.com	108.162.192.93 172.64.32.93 173.245.58.93 2606:4700:50::adf5:3a5d 2803:f800:50::6ca2:c05d 2a06:98c1:50::ac40:205d	dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
marty.ns.cloudflare.com	108.162.193.204 172.64.33.204 173.245.59.204 2606:4700:58::adf5:3bcc 2803:f800:50::6ca2:c1cc 2a06:98c1:50::ac40:21cc	marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.87.242	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.148.201	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.148.201
🔶 Autoconfig	104.21.87.242

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:57f2	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:94c9	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.87.242,172.67.148.201 ech=AEX+DQBBlAAgACDX+49OxQrVL+I22MVcTS1ZKEqGBb+rY52oKOXV03b0bQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:57f2,2606:4700:3035::ac43:94c9

📝 TXT Records#

1 records 212ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (kasteanal.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.kasteanal.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 2026-10-23 20:31:21

www	104.21.87.242 172.67.148.201 2606:4700:3033::6815:57f2 2606:4700:3037::ac43:94c9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network kasteanal.dk: 104.21.87.242 172.67.148.201 2606:4700:3033::6815:57f2 2606:4700:3037::ac43:94c9 (AS13335) www.kasteanal.dk: 104.21.87.242 172.67.148.201 2606:4700:3033::6815:57f2 2606:4700:3037::ac43:94c9 (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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

88ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'kasteanal.dk/DNSKEY/IN': 127.0.0.1#53

🏷️ SOA#

39ms

Field	Value
Serial	2406215327
Primary NS (MNAME)	dee.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 11:49:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-08-06
Expires	2027-09-30 (339d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

40ms

35ms

AAAA

41ms

TXT

212ms

CAA

36ms

HTTPS

35ms

TLSA

52ms

SOA

39ms

MTA-STS

41ms

DNSSEC

88ms

SRV

92ms

Total

547ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 20:31:20	1036ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-03 08:33:26	514ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-30 08:19:55	522ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-29 05:16:22	638ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-22 17:19:36	653ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-09 06:20:35	1275ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-27 09:54:14	546ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-12 23:20:34	2467ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-07 23:50:12	24800ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-23 22:49:06	1047ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-19 15:04:01	2794ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-28 12:56:10	757ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-19 19:55:11 shown	547ms	2 NS 2 A 0 MX	⚠️ Bogus
2026-06-18 18:31:13	1055ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 13:34:35	692ms	2 NS 2 A 0 MX	🔒 Secure