bukh.dk

📜 Historical scan 2026-07-18 03:31:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bukh.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.221.38.20 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by bukh-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.221.38.20	3600s	s1c1lb3.shopfactory.io	AS48854	team.blue Denmark A/S	185.221.36.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bukh-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::4 2a01:111:f403:ca09::3 2a01:111:f403:ca09::d 52.101.68.0 52.101.68.39 52.101.73.12 52.101.73.16	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 155ms

TXT Record
MS=ms76134219
v=spf1 a ip4:178.132.238.5 ip4:194.150.115.223 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (bukh.dk)
-all (hard fail)	v=spf1 a ip4:178.132.238.5 ip4:194.150.115.223 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.bukh.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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 2026-10-12 15:04:36

www	185.221.38.20 (AS48854) (address records, no CNAME)
www vs bare domain	Same network bukh.dk: 185.221.38.20 (AS48854) www.bukh.dk: 185.221.38.20 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-bukh-dk._domainkey.bukh.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-13 06:07:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-10-02
Expires	2026-12-31 (75d)

🔗 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#

45ms

36ms

34ms

AAAA

32ms

TXT

155ms

CAA

34ms

HTTPS

42ms

TLSA

1025ms

SOA

0ms

MTA-STS

51ms

DNSSEC

68ms

SRV

79ms

Total

2024ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 15:04:36	1151ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 21:32:56	4930ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 04:16:03	1179ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 22:07:59	1626ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 16:27:56	1413ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 21:01:37	1068ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 10:16:17	3110ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 03:31:06 shown	2024ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 14:21:53	8848ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 21:37:15	3681ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 17:52:59	508ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 17:40:02	1070ms	2 NS 1 A 1 MX	🔒 Secure