koncertbussen.dk

Records from scan: 2026-10-02 22:42:01 · 392ms total · last checked 2026-10-16 17:13 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

koncertbussen.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 27 April 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.109.37 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.109.37	3600s	linux10.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

2 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	3600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 133ms

TXT Record
v=spf1 a mx include:spf.curanet.dk include:web.shared.mysmtp.com ~all

✉️ SPF#

Policy	Record (koncertbussen.dk)
~all (soft fail)	v=spf1 a mx include:spf.curanet.dk include:web.shared.mysmtp.com ~all

📨 DMARC#

Policy	Record (_dmarc.koncertbussen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:e4b10aba@mxtoolbox.dmarc-report.com; ruf=mailto:e4b10aba@forensics.dmarc-report.com; fo=1

📬 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 2026-10-09 01:29:21

www	94.231.109.37 (AS48854) (address records, no CNAME)
www vs bare domain	Same network koncertbussen.dk: 94.231.109.37 (AS48854) www.koncertbussen.dk: 94.231.109.37 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: ~all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

67ms

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

🏷️ SOA#

43ms

Field	Value
Serial	2024022701
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-09 07:03:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-04-27
Expires	2027-04-30 (194d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

36ms

38ms

AAAA

42ms

TXT

133ms

CAA

44ms

HTTPS

45ms

TLSA

54ms

SOA

43ms

MTA-STS

53ms

DNSSEC

67ms

SRV

49ms

Total

392ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 22:42:01 shown	392ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-01 02:33:43	424ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-24 11:11:37	466ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-08 16:36:12	554ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-26 12:00:41	694ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 13:39:41	1746ms	2 NS 1 A 2 MX	🔒 Secure