seachallengefyn.dk

📜 Historical scan 2026-08-31 20:11:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

seachallengefyn.dk is a .dk domain served by 2 nameservers (frank.ns.cloudflare.com, magnolia.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.51.187 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
frank.ns.cloudflare.com	108.162.193.166 172.64.33.166 173.245.59.166 2606:4700:58::adf5:3ba6 2803:f800:50::6ca2:c1a6 2a06:98c1:50::ac40:21a6	frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
magnolia.ns.cloudflare.com	108.162.194.214 162.159.38.214 172.64.34.214 2606:4700:50::a29f:26d6 2803:f800:50::6ca2:c2d6 2a06:98c1:50::ac40:22d6	magnolia.ns.cloudflare.com magnolia.ns.cloudflare.com magnolia.ns.cloudflare.com magnolia.ns.cloudflare.com magnolia.ns.cloudflare.com magnolia.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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.51.187	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.184.35	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:33bb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:b823	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 24ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.51.187,172.67.184.35 ech=AEX+DQBBTwAgACAOmWlPq4z5qUDpGw2hdQCkGJB2jlJGHIBUXoIPWZLTWQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:33bb,2606:4700:3037::ac43:b823

📝 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 2026-10-07 18:12:50

www	104.21.51.187 172.67.184.35 2606:4700:3030::6815:33bb 2606:4700:3037::ac43:b823 (AS13335) (address records, no CNAME)
www vs bare domain	Same network seachallengefyn.dk: 104.21.51.187 172.67.184.35 2606:4700:3030::6815:33bb 2606:4700:3037::ac43:b823 (AS13335) www.seachallengefyn.dk: 104.21.51.187 172.67.184.35 2606:4700:3030::6815:33bb 2606:4700:3037::ac43:b823 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.seachallengefyn.dk	BuYLFuLnKMEiCXAOf7mWq3ygdtkim47GIBh1ZBQ0IIM
TXT	_acme-challenge.seachallengefyn.dk	q4OFGy3x0SdTO5WPHSokYG6EKfX2lusq1TPMlVqiE9A

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms

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	2413644735
Primary NS (MNAME)	frank.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

37ms

31ms

30ms

AAAA

34ms

TXT

152ms

CAA

42ms

HTTPS

24ms

TLSA

38ms

SOA

0ms

MTA-STS

53ms

DNSSEC

105ms

SRV

42ms

Total

475ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-08 10:51:16	480ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-31 20:11:08 shown	475ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 21:21:38	808ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 04:01:51	675ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-07 01:37:09	2018ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 13:33:28	1525ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 02:18:18	4801ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 01:09:23	1052ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 23:26:13	809ms	2 NS 2 A 0 MX	🔓 Insecure