emusikundervisning.dk

📜 Historical scan 2026-06-17 07:26:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

emusikundervisning.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 January 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.26 is hosted by One.com A/S (AS51468) in Denmark. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.26	—	webcluster1.webpod15-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

1 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10e:d2:3831:8691:6b1e	—	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 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 2026-10-03 12:22:07

www	Address record (no CNAME)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

54ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2026053101
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 2026-10-03 12:31:32

Field	Value
Registrar	ONE.COM A/S
Registered	2024-01-18
Expires	2027-01-17 (91d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

40ms

39ms

AAAA

38ms

TXT

110ms

CAA

34ms

HTTPS

35ms

TLSA

43ms

SOA

34ms

MTA-STS

48ms

DNSSEC

54ms

SRV

0ms

Total

309ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 12:22:07	660ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 12:09:16	591ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 08:19:03	1169ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 07:35:58	539ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-02 16:14:42	558ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-10 12:09:48	558ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 20:25:12	581ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 12:44:22	1550ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 14:00:53	1059ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 07:26:05 shown	309ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 07:20:02	498ms	2 NS 1 A 0 MX	🔒 Secure