frederiksberg-linedance.dk

📜 Historical scan 2026-09-17 19:48:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frederiksberg-linedance.dk is a .dk domain served by 2 nameservers (elle.ns.cloudflare.com, jim.ns.cloudflare.com). It was registered on 1 June 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.58.183 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 4 more. 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 140ms

Nameserver	IP addresses	PTR	ASN / ISP
elle.ns.cloudflare.com	108.162.192.110 172.64.32.110 173.245.58.110 2606:4700:50::adf5:3a6e 2803:f800:50::6ca2:c06e 2a06:98c1:50::ac40:206e	elle.ns.cloudflare.com elle.ns.cloudflare.com elle.ns.cloudflare.com elle.ns.cloudflare.com elle.ns.cloudflare.com elle.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jim.ns.cloudflare.com	108.162.193.125 172.64.33.125 173.245.59.125 2606:4700:58::adf5:3b7d 2803:f800:50::6ca2:c17d 2a06:98c1:50::ac40:217d	jim.ns.cloudflare.com jim.ns.cloudflare.com jim.ns.cloudflare.com jim.ns.cloudflare.com jim.ns.cloudflare.com jim.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 120ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.58.183	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.206.61	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

6 records 83ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	142.251.9.26 2a00:1450:4025:c01::1a	rc-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx2.googlemail.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx3.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx4.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 146ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:ce3d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:3ab7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 122ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.58.183,172.67.206.61 ech=AEX+DQBBgQAgACB/vkszTYxXL86+RZlR6vV7bzlPhhnbHJdoYUDgKRXyTAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:ce3d,2606:4700:3036::6815:3ab7

📝 TXT Records#

1 records 324ms

TXT Record
v=spf1 a mx include:aspmx.googlemail.com include:_spf.google.com ~all

✉️ SPF#

Policy	Record (frederiksberg-linedance.dk)
~all (soft fail)	v=spf1 a mx include:aspmx.googlemail.com include:_spf.google.com ~all

📨 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 06:54:25

www	104.21.58.183 172.67.206.61 2606:4700:3031::ac43:ce3d 2606:4700:3036::6815:3ab7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network frederiksberg-linedance.dk: 104.21.58.183 172.67.206.61 2606:4700:3031::ac43:ce3d 2606:4700:3036::6815:3ab7 (AS13335) www.frederiksberg-linedance.dk: 104.21.58.183 172.67.206.61 2606:4700:3031::ac43:ce3d 2606:4700:3036::6815:3ab7 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.frederiksberg-linedance.dk	4ay9LQ0Xu8arbEAjtePen_Yx-qy8f_EybiF0z8El6IQ
TXT	_acme-challenge.frederiksberg-linedance.dk	IbY2Os-lRfYovL8RVeXI0OIxJ8QDrMU67NXeiPeK4wQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

235ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414844360
Primary NS (MNAME)	elle.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 06:23:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-06-01
Expires	2029-06-30 (982d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

140ms

120ms

83ms

AAAA

146ms

TXT

324ms

CAA

80ms

HTTPS

122ms

TLSA

764ms

SOA

0ms

MTA-STS

126ms

DNSSEC

235ms

SRV

151ms

Total

1923ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 06:54:25	814ms	2 NS 2 A 6 MX	🔓 Insecure
2026-10-10 19:08:36	2562ms	2 NS 2 A 6 MX	🔓 Insecure
2026-09-23 04:08:33	920ms	2 NS 2 A 6 MX	🔓 Insecure
2026-09-21 03:53:27	930ms	2 NS 2 A 6 MX	🔓 Insecure
2026-09-17 19:48:13 shown	1923ms	2 NS 2 A 6 MX	🔓 Insecure
2026-09-10 18:32:52	1120ms	2 NS 2 A 6 MX	🔓 Insecure
2026-09-04 04:14:17	726ms	2 NS 2 A 6 MX	🔓 Insecure
2026-09-01 06:40:17	809ms	2 NS 2 A 6 MX	🔓 Insecure
2026-08-29 02:52:55	1421ms	2 NS 2 A 6 MX	🔓 Insecure
2026-08-26 22:51:29	10282ms	2 NS 2 A 6 MX	🔓 Insecure
2026-08-24 07:12:11	5562ms	2 NS 2 A 6 MX	🔓 Insecure
2026-08-21 03:41:28	1874ms	2 NS 2 A 6 MX	🔓 Insecure
2026-08-12 09:11:38	5358ms	2 NS 2 A 6 MX	🔓 Insecure
2026-08-06 22:08:26	2056ms	2 NS 2 A 6 MX	🔓 Insecure
2026-07-14 11:09:03	1892ms	2 NS 2 A 6 MX	🔓 Insecure
2026-06-27 08:02:07	997ms	2 NS 2 A 6 MX	🔓 Insecure
2026-06-26 12:13:53	2573ms	2 NS 2 A 6 MX	🔓 Insecure
2026-06-25 09:27:49	2625ms	2 NS 2 A 6 MX	🔓 Insecure
2026-06-20 20:38:56	1626ms	2 NS 2 A 6 MX	🔓 Insecure
2026-06-18 22:31:31	4063ms	2 NS 2 A 6 MX	🔓 Insecure
2026-06-17 09:21:11	1520ms	2 NS 2 A 6 MX	🔓 Insecure