busa.dk

Records from scan: 2026-09-30 16:28:33 · 1261ms total · last checked 2026-10-18 13:29 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

busa.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 June 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.209.79.130 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. The zone is DNSSEC-signed and validates, has no 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 41ms

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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.209.79.130	3600s	80.209.79.130.static.fibianet.dk	AS44869	FIBIA P/S	80.209.0.0/17	🇩🇰 Denmark	Haslev

📧 MX Records#

2 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx01.mail.icloud.com	17.42.251.62 17.42.251.62 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.154.33 17.57.155.25 17.57.156.30	mx01.mail.icloud.com mx3.mail.icloud.com mx01.mail.icloud.com smtp1.ic4-privaterelay.appleid.com mx01.mail.icloud.com ic4-privaterelay.appleid.com mx01.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.
10	3600s	mx02.mail.icloud.com	17.156.200.28 17.42.251.62 17.42.251.62 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.155.25 17.57.156.30	— mx3.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com smtp1.ic4-privaterelay.appleid.com mx01.mail.icloud.com ic4-privaterelay.appleid.com mx01.mail.icloud.com mx01.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	80.209.79.130
🔶 Autoconfig	80.209.79.130

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 167ms

TXT Record
apple-domain=GbeKoXumUhwiGfYZ
v=spf1 include:icloud.com ~all

✉️ SPF#

Policy	Record (busa.dk)
~all (soft fail)	v=spf1 include:icloud.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-10 02:12:15

www	80.209.79.130 (AS44869) (address records, no CNAME)
www vs bare domain	Same network busa.dk: 80.209.79.130 (AS44869) www.busa.dk: 80.209.79.130 (AS44869)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

119ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2026093001
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 2026-10-07 03:37:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-06-25
Expires	2027-06-30 (254d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

29ms

34ms

AAAA

52ms

TXT

167ms

CAA

31ms

HTTPS

32ms

TLSA

447ms

SOA

33ms

MTA-STS

48ms

DNSSEC

119ms

SRV

63ms

Total

1261ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 16:28:33 shown	1261ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-23 14:44:17	719ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-12 21:18:26	917ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-31 20:29:28	760ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-31 01:07:58	666ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-03 13:20:05	8987ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-30 11:38:57	1001ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 17:45:07	2927ms	2 NS 1 A 2 MX	🔒 Secure