musikundervisning.dk DNS records

🖥️ Nameservers2 records 328ms

Nameserver	IP addresses	PTR	ASN / ISP
amit.ns.cloudflare.com	108.162.193.63 172.64.33.63 173.245.59.63 2606:4700:58::adf5:3b3f 2803:f800:50::6ca2:c13f 2a06:98c1:50::ac40:213f	amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kay.ns.cloudflare.com	108.162.192.125 172.64.32.125 173.245.58.125 2606:4700:50::adf5:3a7d 2803:f800:50::6ca2:c07d 2a06:98c1:50::ac40:207d	kay.ns.cloudflare.com kay.ns.cloudflare.com kay.ns.cloudflare.com kay.ns.cloudflare.com kay.ns.cloudflare.com kay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records3 records 295ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.12.184	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.13.184	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.68.193	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records1 records 318ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	142.251.168.26 2a00:1450:400c:c0b::1b 2a00:1450:400c:c0b::1b	wh-in-f26.1e100.net wa-in-f27.1e100.net wa-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	139.59.147.137
🔶 Autoconfig	139.59.147.137

🔷 AAAA Records (IPv6)3 records 264ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:cb8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:db8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:44c1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records1 records 268ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.26.12.184,104.26.13.184,172.67.68.193 ipv6hint=2606:4700:20::681a:cb8,2606:4700:20::681a:db8,2606:4700:20::ac43:44c1

📝 TXT Records4 records 936ms

TXT Record
facebook-domain-verification=9pvn6201filj70en3qizq0tr18kwi7
google-site-verification=9R4DPYZ7eWUTJgDDAefg09MLDyD2baT7Z3I9e7x8HWE
MS=3EEBC8E4084B11BAC78E8F78FCD5D7DA4D36A257
v=spf1 a mx include:spf.mtasv.net include:_spf.google.com ~all

✉️ SPF

Policy	Record (musikundervisning.dk)
~all (soft fail)	v=spf1 a mx include:spf.mtasv.net include:_spf.google.com ~all

📨 DMARC

Policy	Record (_dmarc.musikundervisning.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dev@moremusic.io; ruf=mailto:dev@moremusic.io;

📬 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)

🔐 DNSSEC569ms

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	2412666169
Primary NS (MNAME)	amit.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

328ms

A

295ms

MX

318ms

AAAA

264ms

TXT

936ms

CAA

274ms

HTTPS

268ms

TLSA

550ms

SOA

0ms

MTA-STS

381ms

DNSSEC

569ms

SRV

386ms

Total

6776ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 15:14:08	6776ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-23 23:20:42	1126ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-23 12:24:10	1186ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 06:09:49	1119ms	2 NS 2 A 1 MX	🔓 Insecure	View