bukas.dk

📜 Historical scan 2026-08-27 10:30:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bukas.dk is a .dk domain served by 2 nameservers (dilbert.ns.cloudflare.com, tegan.ns.cloudflare.com). It was registered on 5 July 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.27.204 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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 55ms

Nameserver	IP addresses	PTR	ASN / ISP
dilbert.ns.cloudflare.com	108.162.193.155 172.64.33.155 173.245.59.155 2606:4700:58::adf5:3b9b 2803:f800:50::6ca2:c19b 2a06:98c1:50::ac40:219b	dilbert.ns.cloudflare.com dilbert.ns.cloudflare.com dilbert.ns.cloudflare.com dilbert.ns.cloudflare.com dilbert.ns.cloudflare.com dilbert.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tegan.ns.cloudflare.com	108.162.192.226 172.64.32.226 173.245.58.226 2606:4700:50::adf5:3ae2 2803:f800:50::6ca2:c0e2 2a06:98c1:50::ac40:20e2	tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.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 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.27.204	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.143.147	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 60ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:1bcc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:8f93	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 54ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.27.204,172.67.143.147 ech=AEX+DQBB8gAgACDBlaShUNszepVlr+fR4WskQoMKgriqZm6u9xrVV0BFJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:1bcc,2606:4700:3037::ac43:8f93

📝 TXT Records#

1 records 188ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.bukas.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:nilas.jensen.nj.1@gmail.com

📬 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 2026-10-14 10:35:37

www	104.21.27.204 172.67.143.147 2606:4700:3036::6815:1bcc 2606:4700:3037::ac43:8f93 (AS13335) (address records, no CNAME)
www vs bare domain	Same network bukas.dk: 104.21.27.204 172.67.143.147 2606:4700:3036::6815:1bcc 2606:4700:3037::ac43:8f93 (AS13335) www.bukas.dk: 104.21.27.204 172.67.143.147 2606:4700:3036::6815:1bcc 2606:4700:3037::ac43:8f93 (AS13335)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.bukas.dk	a75Ult31-zpwKLtF2zbn0ItQpL2WxhIeS1sHVZcCmUI
TXT	_acme-challenge.bukas.dk	wwcp7eQfH-8eKss3bB6kUz6etKR0hoVkrZ0YcIdSogg

🔗 TLSA / DANE#

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

🔐 DNSSEC#

81ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413269317
Primary NS (MNAME)	dilbert.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 10:54:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-07-05
Expires	2027-07-31 (287d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

55ms

60ms

61ms

AAAA

60ms

TXT

188ms

CAA

38ms

HTTPS

54ms

TLSA

55ms

SOA

0ms

MTA-STS

84ms

DNSSEC

81ms

SRV

90ms

Total

556ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 10:35:37	2306ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-08 22:21:44	1953ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-06 22:00:39	3040ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-25 18:27:15	1100ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-24 18:21:36	564ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-22 00:15:51	1157ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-15 15:50:16	1390ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-10 03:41:28	645ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-07 13:05:40	2342ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-27 10:30:16 shown	556ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-26 23:06:54	602ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-21 19:19:48	1348ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-10 17:21:51	2917ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-08 22:03:33	1094ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-04 08:48:42	1427ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-11 00:14:27	902ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-20 02:08:45	2165ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-19 23:43:16	944ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-16 17:45:49	304ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-16 17:40:24	2434ms	2 NS 2 A 0 MX	🔒 Secure