bukas.dk

📜 Historical scan 2026-09-07 13:05:40  ·  ← 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   118ms
NameserverIP addressesPTRASN / 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   114ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   125ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
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   104ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.27.204,172.67.143.147 ech=AEX+DQBBsQAgACA7Ol3rTyOSElVND2TJpqm0d+fpasAyh119ycLBS6jdLQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:1bcc,2606:4700:3037::ac43:8f93

📝 TXT Records#

1 records   270ms
TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_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
www104.21.27.204 172.67.143.147 2606:4700:3036::6815:1bcc 2606:4700:3037::ac43:8f93 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: 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#

TypeNameValue
TXT _acme-challenge.bukas.dk InBBris-LgHcw3TIE8itaP5zE1JH0WyyHPooIjoz3qo
TXT _acme-challenge.bukas.dk lFgulYM9amBRBEyRibxauFyzG-pi5PbBfjNiv_oJk4c

🔗 TLSA / DANE#

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

🔐 DNSSEC#

167ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2414260784
Primary NS (MNAME)dilbert.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 10:54:41
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2021-07-05
Expires2027-07-31 (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#

NS
118ms
A
114ms
MX
94ms
AAAA
125ms
TXT
270ms
CAA
113ms
HTTPS
104ms
TLSA
753ms
SOA
0ms
MTA-STS
139ms
DNSSEC
167ms
SRV
145ms
Total
2342ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 shown 2342ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-27 10:30:16 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
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