keystrike.dk

📜 Historical scan 2026-10-11 17:02:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

keystrike.dk is a .dk domain served by 2 nameservers (julian.ns.cloudflare.com, tess.ns.cloudflare.com). It was registered on 4 June 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.68.105 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
julian.ns.cloudflare.com	108.162.195.94 162.159.44.94 172.64.35.94 2606:4700:58::a29f:2c5e 2803:f800:50::6ca2:c35e 2a06:98c1:50::ac40:235e	julian.ns.cloudflare.com julian.ns.cloudflare.com julian.ns.cloudflare.com julian.ns.cloudflare.com julian.ns.cloudflare.com julian.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tess.ns.cloudflare.com	108.162.192.227 172.64.32.227 173.245.58.227 2606:4700:50::adf5:3ae3 2803:f800:50::6ca2:c0e3 2a06:98c1:50::ac40:20e3	tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.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
104.21.68.105	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.194.70	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:c246	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:4469	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.68.105,172.67.194.70 ech=AEX+DQBBjAAgACDJgxjbWFtnDthnIQVRRq9WGum+fsgamFiHjAiuP3n+LgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c246,2606:4700:3035::6815:4469

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.keystrike.dk)
p=reject	v=DMARC1; p=reject; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;

📬 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 2026-10-14 20:47:45

www	104.21.68.105 172.67.194.70 2606:4700:3031::ac43:c246 2606:4700:3035::6815:4469 (AS13335) (address records, no CNAME)
www vs bare domain	Same network keystrike.dk: 104.21.68.105 172.67.194.70 2606:4700:3031::ac43:c246 2606:4700:3035::6815:4469 (AS13335) www.keystrike.dk: 104.21.68.105 172.67.194.70 2606:4700:3031::ac43:c246 2606:4700:3035::6815:4469 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.keystrike.dk	FCIXqZeWPTqnKJEfeAw7YKwYgcMPwYIVX8uGYeRuJvs
TXT	_acme-challenge.keystrike.dk	vgyNR8ynOqxH5hoHRhvz5CxBsLtAZDytKZo7H4HhW1k

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms

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

🏷️ SOA#

43ms

Field	Value
Serial	2417165945
Primary NS (MNAME)	julian.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 11:28:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-06-04
Expires	2027-06-03 (228d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

31ms

35ms

AAAA

37ms

TXT

167ms

CAA

33ms

HTTPS

34ms

TLSA

53ms

SOA

43ms

MTA-STS

55ms

DNSSEC

73ms

SRV

56ms

Total

398ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 20:47:44	2693ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-13 19:41:58	629ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-12 18:47:35	430ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-11 17:02:54 shown	398ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-10 11:15:38	479ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 03:32:28	504ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 14:11:20	499ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-19 23:18:37	1775ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-12 19:23:12	821ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-22 10:37:26	823ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-04 23:02:02	4339ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 21:53:37	3809ms	2 NS 2 A 0 MX	⚠️ Bogus
2026-06-18 07:58:07	844ms	2 NS 2 A 0 MX	🔓 Insecure