alberto-k.dk

📜 Historical scan 2026-06-16 12:53:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alberto-k.dk is a .dk domain served by 2 nameservers (brad.ns.cloudflare.com, raquel.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.12.33 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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 81ms

Nameserver	IP addresses	PTR	ASN / ISP
brad.ns.cloudflare.com	—	—	—
raquel.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.12.33	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.151.131	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 79ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:9783	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:c21	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 104ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.12.33,172.67.151.131 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9783,2606:4700:3037::6815:c21

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-09 14:40:40

www	104.21.12.33 172.67.151.131 2606:4700:3031::ac43:9783 2606:4700:3035::6815:c21 (AS13335) (address records, no CNAME)
www vs bare domain	Same network alberto-k.dk: 104.21.12.33 172.67.151.131 2606:4700:3031::ac43:9783 2606:4700:3035::6815:c21 (AS13335) www.alberto-k.dk: 104.21.12.33 172.67.151.131 2606:4700:3031::ac43:9783 2606:4700:3035::6815:c21 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

199ms

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

🏷️ SOA#

119ms

Field	Value
Serial	2403900206
Primary NS (MNAME)	brad.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

81ms

85ms

AAAA

79ms

TXT

239ms

CAA

88ms

HTTPS

104ms

TLSA

108ms

SOA

119ms

MTA-STS

150ms

DNSSEC

199ms

SRV

0ms

Total

884ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 08:27:04	481ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 21:39:00	526ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 13:50:36	9405ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-20 12:49:54	922ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-11 14:24:59	2158ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-19 05:11:01	10580ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-09 03:24:38	1065ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 17:02:31	515ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 05:01:50	931ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 12:53:25 shown	884ms	2 NS 2 A 0 MX	🔓 Insecure