crossfitnykobing.dk

📜 Historical scan 2026-06-16 23:16:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

crossfitnykobing.dk is a .dk domain served by 2 nameservers (dara.ns.cloudflare.com, piotr.ns.cloudflare.com). It was registered on 16 October 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.80.126 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 270ms

Nameserver	IP addresses	PTR	ASN / ISP
dara.ns.cloudflare.com	—	—	—
piotr.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 213ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.80.126	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.181.16	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 291ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:507e	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:b510	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 318ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.80.126,172.67.181.16 ech=AEX+DQBBxAAgACDj7TsM1XQ2Je0M+m3yUJPxgZYPa5bYDBn/ZlIFcoqSfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:507e,2606:4700:3034::ac43:b510

📝 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 2026-10-21 11:48:03

www	104.21.80.126 172.67.181.16 2606:4700:3030::6815:507e 2606:4700:3037::ac43:b510 (AS13335) (address records, no CNAME)
www vs bare domain	Same network crossfitnykobing.dk: 104.21.80.126 172.67.181.16 2606:4700:3030::6815:507e 2606:4700:3037::ac43:b510 (AS13335) www.crossfitnykobing.dk: 104.21.80.126 172.67.181.16 2606:4700:3030::6815:507e 2606:4700:3037::ac43:b510 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

451ms

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

🏷️ SOA#

334ms

Field	Value
Serial	2406335364
Primary NS (MNAME)	dara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 23:46:25

Field	Value
Registrar	Simply.com A/S
Registered	2020-10-16
Expires	2026-10-31 (5d)

📋 WHOIS#

⏱️ Lookup Timing#

270ms

213ms

159ms

AAAA

291ms

TXT

425ms

CAA

325ms

HTTPS

318ms

TLSA

161ms

SOA

334ms

MTA-STS

329ms

DNSSEC

451ms

SRV

0ms

Total

1428ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 11:48:03	983ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-09 11:34:26	433ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-04 23:12:35	393ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-03 23:10:18	525ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 21:34:04	684ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-07 19:01:25	990ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 21:08:37	9755ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-31 21:28:10	729ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 01:20:23	49975ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 23:16:05 shown	1428ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 23:05:51	333ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 23:01:26	427ms	2 NS 2 A 0 MX	🔓 Insecure