seachallengefyn.dk

📜 Historical scan 2026-06-27 13:33:28 · ← 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 193ms

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	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 273ms

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 188ms

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 185ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.51.187,172.67.184.35 ech=AEX+DQBBYAAgACArbOksvTM3kFzaPULF63HUd72mBTp2Q59SfUc5ZGMUIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

307ms

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

🏷️ SOA#

231ms

Field	Value
Serial	2406612563
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#

193ms

273ms

224ms

AAAA

188ms

TXT

385ms

CAA

187ms

HTTPS

185ms

TLSA

139ms

SOA

231ms

MTA-STS

238ms

DNSSEC

307ms

SRV

372ms

Total

1525ms

🕐 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	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 shown	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