thedanishopera.dk

Records from scan: 2026-10-24 11:28:59 · 406ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thedanishopera.dk is a .dk domain served by 2 nameservers (kevin.ns.cloudflare.com, marjory.ns.cloudflare.com). It was registered on 20 September 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.73.25 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.dandomain.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
kevin.ns.cloudflare.com	108.162.193.191 172.64.33.191 173.245.59.191 2606:4700:58::adf5:3bbf 2803:f800:50::6ca2:c1bf 2a06:98c1:50::ac40:21bf	kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
marjory.ns.cloudflare.com	108.162.192.193 172.64.32.193 173.245.58.193 2606:4700:50::adf5:3ac1 2803:f800:50::6ca2:c0c1 2a06:98c1:50::ac40:20c1	marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.73.25	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.137.247	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx01.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:4919	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:89f7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.73.25,172.67.137.247 ech=AEX+DQBBdQAgACAkQg3SHyJFGP7++uREqRvFLhP3DpD11Tj6bByjYTzyfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4919,2606:4700:3037::ac43:89f7

📝 TXT Records#

1 records 164ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (thedanishopera.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.thedanishopera.dk)
p=reject	v=DMARC1; p=reject; pct=100

📬 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 2026-10-24 11:28:59

www	104.21.73.25 172.67.137.247 2606:4700:3033::6815:4919 2606:4700:3037::ac43:89f7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network thedanishopera.dk: 104.21.73.25 172.67.137.247 2606:4700:3033::6815:4919 2606:4700:3037::ac43:89f7 (AS13335) www.thedanishopera.dk: 104.21.73.25 172.67.137.247 2606:4700:3033::6815:4919 2606:4700:3037::ac43:89f7 (AS13335)
Wildcard	No

✍️ DKIM keys#

6 found

Selector	CNAME	Key
default	—	Revoked (empty key)
dkim	—	Revoked (empty key)
k1	—	Revoked (empty key)
mail	—	Revoked (empty key)
s1	—	Revoked (empty key)
s2	—	Revoked (empty key)

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

59ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2417767610
Primary NS (MNAME)	kevin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 18:45:07

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-09-20
Expires	2027-09-30 (340d)

🔗 Same registrant#

9 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).

Domain	Registrar
danishnationalopera.dk	Punktum dk A/S (direct)
danishopera.dk	Punktum dk A/S (direct)
danskeopera.dk	Punktum dk A/S (direct)
dendanskeopera.dk	Punktum dk A/S (direct)
denjyskeopera.dk	Punktum dk A/S (direct)
growopfestival.dk	Punktum dk A/S (direct)
jyske-opera.dk	Punktum dk A/S (direct)
jyskeopera.dk	Punktum dk A/S (direct)
operaaarhus.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

32ms

AAAA

38ms

TXT

164ms

CAA

40ms

HTTPS

32ms

TLSA

54ms

SOA

40ms

MTA-STS

45ms

DNSSEC

59ms

SRV

59ms

Total

406ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 11:28:59 shown	406ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-23 05:36:12	2351ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-18 18:24:56	533ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-06 03:55:17	387ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 03:32:57	446ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 14:35:11	2167ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-21 00:38:47	9106ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-08 01:33:16	1159ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 14:12:00	829ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 06:30:32	793ms	2 NS 2 A 1 MX	🔓 Insecure