busch2.dk

📜 Historical scan 2026-06-25 21:29:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

busch2.dk is a .dk domain served by 2 nameservers (ns1.onwelcom.dk, ns2.onwelcom.dk). It was registered on 26 September 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.51.79.250 is hosted by Powernet Aps (AS205984) in Denmark. Mail is handled by mailfilter.onwelcom.dk, mx2.onwelcom.dk. The zone is not DNSSEC-signed, has no 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.onwelcom.dk	185.51.79.241	ns1.onwelcom.dk	AS205984 Powernet Aps
ns2.onwelcom.dk	185.51.79.251	—	AS205984 Powernet Aps

🌍 A Records#

1 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.51.79.250	86400s	web01.onwelcom.dk	AS205984	Powernet Aps	185.51.78.0/23	🇩🇰 Denmark	—

📧 MX Records#

2 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mailfilter.onwelcom.dk	185.51.79.248	mailfilter.powernet.dk	AS205984 Powernet Aps
20	86400s	mx2.onwelcom.dk	185.51.79.248	mailfilter.powernet.dk	AS205984 Powernet Aps

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	busch2.dk → 185.51.79.250
🔶 Autoconfig	busch2.dk → 185.51.79.250

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

latest probe, not this scan · checked 2026-10-08 13:22:52

www CNAME	busch2.dk (all on busch2.dk) → 185.51.79.250 (AS205984)
www vs bare domain	Same network busch2.dk: 185.51.79.250 (AS205984) www.busch2.dk: 185.51.79.250 (AS205984)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.busch2.dk	busch2.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

76ms

Field	Value
Serial	2016082506
Primary NS (MNAME)	ns1.onwelcom.dk
Responsible (RNAME)	hostmaster@busch2.dk
Refresh	3600s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-13 05:43:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-09-26
Expires	2027-09-30 (348d)

🔗 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#

33ms

58ms

37ms

AAAA

33ms

TXT

237ms

CAA

35ms

HTTPS

73ms

TLSA

155ms

SOA

76ms

MTA-STS

43ms

DNSSEC

98ms

SRV

124ms

Total

776ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 09:28:22	578ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-26 12:17:34	9691ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-25 21:29:00 shown	776ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-24 17:00:34	515ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-24 03:06:13	905ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 17:45:59	471ms	2 NS 1 A 2 MX	🔓 Insecure