frederiksberg-centeret.dk

📜 Historical scan 2026-08-31 16:55:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frederiksberg-centeret.dk is a .dk domain served by 2 nameservers (lily.ns.cloudflare.com, sonny.ns.cloudflare.com). It was registered on 6 October 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.52.54 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 78ms

Nameserver	IP addresses	PTR	ASN / ISP
lily.ns.cloudflare.com	108.162.192.130 172.64.32.130 173.245.58.130 2606:4700:50::adf5:3a82 2803:f800:50::6ca2:c082 2a06:98c1:50::ac40:2082	lily.ns.cloudflare.com lily.ns.cloudflare.com lily.ns.cloudflare.com lily.ns.cloudflare.com lily.ns.cloudflare.com lily.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sonny.ns.cloudflare.com	108.162.195.66 162.159.44.66 172.64.35.66 2606:4700:58::a29f:2c42 2803:f800:50::6ca2:c342 2a06:98c1:50::ac40:2342	sonny.ns.cloudflare.com sonny.ns.cloudflare.com sonny.ns.cloudflare.com sonny.ns.cloudflare.com sonny.ns.cloudflare.com sonny.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 92ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.52.54	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.195.216	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 63ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:c3d8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:3436	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 91ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.52.54,172.67.195.216 ech=AEX+DQBBxgAgACDU02VX/J24gNRadHBUv0UeO9HK/mhXzzhdTfHDskF6WAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:c3d8,2606:4700:3035::6815:3436

📝 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 2026-10-23 19:27:47

www	104.21.52.54 172.67.195.216 2606:4700:3033::ac43:c3d8 2606:4700:3035::6815:3436 (AS13335) (address records, no CNAME)
www vs bare domain	Same network frederiksberg-centeret.dk: 104.21.52.54 172.67.195.216 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.frederiksberg-centeret.dk: 104.21.52.54 172.67.195.216 2606:4700:3033::ac43:c3d8 2606:4700:3035::6815:3436 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.frederiksberg-centeret.dk	GOM22fIQYQuUmKuPvCAjDY3KBIUEp5X4P9VjXUj9pqI
TXT	_acme-challenge.frederiksberg-centeret.dk	r1d7LfHUY-L1VltzSeGcUjMDcC5juvGHbtjJyMSqw90

🔗 TLSA / DANE#

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

🔐 DNSSEC#

253ms

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	2413669131
Primary NS (MNAME)	lily.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 13:20:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-10-06
Expires	2026-12-31 (66d)

🔗 Same registrant#

11 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
alkohol-misbrug.dk	Punktum dk A/S (direct)
alkoholbehandling.dk	Punktum dk A/S (direct)
alkoholmisbrug.dk	Punktum dk A/S (direct)
alkoholraadgivningen.dk	Punktum dk A/S (direct)
daretocare.dk	DANDOMAIN A/S
gamblingrehab.dk	Punktum dk A/S (direct)
ludomanibehandling.dk	Punktum dk A/S (direct)
majorgaarden.dk	A/S SCANNET
tjele-langsoedal.dk	Punktum dk A/S (direct)
tjele-orelund.dk	Punktum dk A/S (direct)
tjele-vingehus.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

78ms

92ms

70ms

AAAA

63ms

TXT

367ms

CAA

130ms

HTTPS

91ms

TLSA

1108ms

SOA

0ms

MTA-STS

175ms

DNSSEC

253ms

SRV

198ms

Total

2464ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 19:27:47	687ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-06 12:44:27	520ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 08:21:48	622ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 20:34:14	685ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-08 12:30:40	1322ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-03 22:09:29	445ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-31 16:55:45 shown	2464ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-16 16:36:04	1127ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 02:53:05	922ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-26 12:11:10	843ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 22:18:09	989ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 09:17:52	1175ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:27:55	534ms	2 NS 2 A 0 MX	🔓 Insecure