klassiske-koncerter.dk DNS records

🖥️ Nameservers2 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
dell.ns.cloudflare.com	108.162.192.94 172.64.32.94 173.245.58.94 2606:4700:50::adf5:3a5e 2803:f800:50::6ca2:c05e 2a06:98c1:50::ac40:205e	dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
karl.ns.cloudflare.com	108.162.193.190 172.64.33.190 173.245.59.190 2606:4700:58::adf5:3bbe 2803:f800:50::6ca2:c1be 2a06:98c1:50::ac40:21be	karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 2046ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.27.236	298s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.169.209	298s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.klassiske-koncerter.dk	192.250.229.149	s3802.fra1.stableserver.net	AS209341 WHG Hosting Services Ltd

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.169.209
🔶 Autoconfig	104.21.27.236

🔷 AAAA Records (IPv6)2 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:a9d1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:1bec	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.27.236,172.67.169.209 ech=AEX+DQBBzwAgACBTSB3apXixaEI71fZoMKUzij6ilRhhH7A4KRauzohfNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a9d1,2606:4700:3035::6815:1bec

📝 TXT Records2 records 235ms

TXT Record
google-site-verification=Gn3E_V1MlanBtkO_j7GqPIwph7H7brZdVNzUyJgwEEs
v=spf1 mx include:spf.antispamcloud.com include:relay.mailchannels.net -all

✉️ SPF

Policy	Record (klassiske-koncerter.dk)
-all (hard fail)	v=spf1 mx include:spf.antispamcloud.com include:relay.mailchannels.net -all

📨 DMARC

Policy	Record (_dmarc.klassiske-koncerter.dk)
p=reject	v=DMARC1; p=reject

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC173ms

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

🏷️ SOA0ms

Field	Value
Serial	2411485120
Primary NS (MNAME)	dell.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

54ms

A

2046ms

MX

57ms

AAAA

52ms

TXT

235ms

CAA

49ms

HTTPS

46ms

TLSA

78ms

SOA

0ms

MTA-STS

110ms

DNSSEC

173ms

SRV

94ms

Total

2481ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 03:33:32	2481ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-26 17:37:07	647ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-25 20:02:33	749ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-07 20:30:12	1035ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-02 17:02:05	947ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-27 22:49:59	1501ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 10:54:36	609ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 03:23:30	951ms	2 NS 2 A 1 MX	🔓 Insecure	View