buus.dk

Records from scan: 2026-10-14 21:51:25 · 1038ms total · last checked 2026-10-16 23:27 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

buus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.188.72.203 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by buus-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 36ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.188.72.203	3600s	vps292.basicserver.io	AS48854	team.blue Denmark A/S	89.188.72.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	buus-dk.mail.protection.outlook.com	2a01:111:f403:ca3c::8 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::c 2a01:111:f403:ca48::e 52.101.103.162 52.101.68.10 52.101.73.126 52.101.73.153	mail-zrxpr05cu00100.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 100ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 149ms

TXT Record
MS=ms46041689
v=spf1 ip4:188.228.111.22 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (buus.dk)
-all (hard fail)	v=spf1 ip4:188.228.111.22 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.buus.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-14 21:51:25

www	89.188.72.203 (AS48854) (address records, no CNAME)
www vs bare domain	Same network buus.dk: 89.188.72.203 (AS48854) www.buus.dk: 89.188.72.203 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

55ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2026101401
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 2026-10-14 22:20:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-02-16
Expires	2027-03-31 (165d)

🔗 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#

36ms

41ms

35ms

AAAA

29ms

TXT

149ms

CAA

28ms

HTTPS

29ms

TLSA

639ms

SOA

35ms

MTA-STS

41ms

DNSSEC

55ms

SRV

100ms

Total

1038ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 21:51:25 shown	1038ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 22:46:10	2998ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 06:02:20	1210ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 09:38:23	613ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 11:52:59	1099ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-18 09:46:29	1247ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 11:55:19	1278ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 11:22:24	3257ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 23:25:32	1772ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 10:36:56	930ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 09:18:08	830ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 17:55:57	744ms	2 NS 1 A 1 MX	🔒 Secure