nikolaj-kunsthal.dk

📜 Historical scan 2026-06-18 16:08:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nikolaj-kunsthal.dk is a .dk domain served by 2 nameservers (jay.ns.cloudflare.com, sima.ns.cloudflare.com). It was registered on 17 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.47.138 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 52ms

Nameserver	IP addresses	PTR	ASN / ISP
jay.ns.cloudflare.com	108.162.193.123 172.64.33.123 173.245.59.123 2606:4700:58::adf5:3b7b 2803:f800:50::6ca2:c17b 2a06:98c1:50::ac40:217b	jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sima.ns.cloudflare.com	108.162.192.222 172.64.32.222 173.245.58.222 2606:4700:50::adf5:3ade 2803:f800:50::6ca2:c0de 2a06:98c1:50::ac40:20de	sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.47.138	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.171.77	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.171.77
🔶 Autoconfig	104.21.47.138

🔷 AAAA Records (IPv6)#

2 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:ab4d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:2f8a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.47.138,172.67.171.77 ech=AEX+DQBB0QAgACAh7bRixXnt1LMtfFcR6RHM6z96fpw8b4ZVJiXRGbA9ZAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:ab4d,2606:4700:3037::6815:2f8a

📝 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 2026-10-16 15:57:46

www	104.21.47.138 172.67.171.77 2606:4700:3031::6815:2f8a 2606:4700:3034::ac43:ab4d (AS13335) (address records, no CNAME)
www vs bare domain	Same network nikolaj-kunsthal.dk: 104.21.47.138 172.67.171.77 2606:4700:3031::6815:2f8a 2606:4700:3034::ac43:ab4d (AS13335) www.nikolaj-kunsthal.dk: 104.21.47.138 172.67.171.77 2606:4700:3031::6815:2f8a 2606:4700:3034::ac43:ab4d (AS13335)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.nikolaj-kunsthal.dk	EmRQt7JGKD99Lf6iTG25qYmInJvA9CDkT6c_VSJ1ffY
TXT	_acme-challenge.nikolaj-kunsthal.dk	S7HOyOcV0BURD3UJ0wZuHG5OnhgCJc2mBI1OKtX6L_E

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2407260781
Primary NS (MNAME)	jay.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 15:38:26

Field	Value
Registrar	DANDOMAIN A/S
Registered	2026-03-17
Expires	2027-03-16 (144d)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

35ms

34ms

AAAA

35ms

TXT

180ms

CAA

36ms

HTTPS

35ms

TLSA

86ms

SOA

0ms

MTA-STS

92ms

DNSSEC

116ms

SRV

215ms

Total

851ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 15:57:46	463ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-14 15:05:46	1626ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 03:35:22	550ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-03 02:42:58	615ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 21:41:48	627ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-18 01:51:45	3822ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 15:43:05	894ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 16:08:27 shown	851ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 07:32:59	2048ms	2 NS 1 A 0 MX	🔓 Insecure