biuky.dk

📜 Historical scan 2026-06-28 00:29:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

biuky.dk is a .dk domain served by 2 nameservers (adel.ns.cloudflare.com, skip.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.77.91 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 302ms

Nameserver	IP addresses	PTR	ASN / ISP
adel.ns.cloudflare.com	108.162.192.55 172.64.32.55 173.245.58.55 2606:4700:50::adf5:3a37 2803:f800:50::6ca2:c037 2a06:98c1:50::ac40:2037	adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com — adel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
skip.ns.cloudflare.com	108.162.193.233 172.64.33.233 173.245.59.233 2606:4700:58::adf5:3be9 2803:f800:50::6ca2:c1e9 2a06:98c1:50::ac40:21e9	skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.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 290ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.77.91	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.205.252	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 268ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:4d5b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:cdfc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 262ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.77.91,172.67.205.252 ech=AEX+DQBBtAAgACCVeA0j31/XfvsNvEgjO9EDYT/5yvgEE/G6xmPiW4LFDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4d5b,2606:4700:3036::ac43:cdfc

📝 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 10:54:10

www	104.21.77.91 172.67.205.252 2606:4700:3035::6815:4d5b 2606:4700:3036::ac43:cdfc (AS13335) (address records, no CNAME)
www vs bare domain	Same network biuky.dk: 104.21.77.91 172.67.205.252 2606:4700:3035::6815:4d5b 2606:4700:3036::ac43:cdfc (AS13335) www.biuky.dk: 104.21.77.91 172.67.205.252 2606:4700:3035::6815:4d5b 2606:4700:3036::ac43:cdfc (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

428ms

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

🏷️ SOA#

268ms

Field	Value
Serial	2405910370
Primary NS (MNAME)	adel.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#

302ms

290ms

284ms

AAAA

268ms

TXT

665ms

CAA

272ms

HTTPS

262ms

TLSA

421ms

SOA

268ms

MTA-STS

297ms

DNSSEC

428ms

SRV

284ms

Total

2189ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:54:10	412ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 11:26:29	347ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 11:21:41	445ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 04:35:53	560ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-03 12:09:13	9489ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 07:48:31	1586ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-05 21:18:31	807ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 01:27:49	1181ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 01:27:46	727ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 00:29:13 shown	2189ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 19:34:08	692ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 17:25:37	1110ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 19:41:18	970ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 18:29:18	1193ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 14:42:11	402ms	2 NS 2 A 0 MX	🔓 Insecure