bukh.dk

Records from scan: 2026-10-12 15:04:36 · 1151ms total · last checked 2026-10-16 19:24 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

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 37ms

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 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bukh-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::c 2a01:111:f403:ca09::20 2a01:111:f403:ca09::28 52.101.103.39 52.101.185.21 52.101.68.25 52.101.68.29	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 132ms

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#

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#

108ms

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

🏷️ SOA#

26ms

Field	Value
Serial	2026101101
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#

39ms

37ms

40ms

AAAA

27ms

TXT

132ms

CAA

29ms

HTTPS

30ms

TLSA

595ms

SOA

26ms

MTA-STS

48ms

DNSSEC

108ms

SRV

46ms

Total

1151ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 15:04:36 shown	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	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