knirren.dk

📜 Historical scan 2026-06-26 13:27:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

knirren.dk is a .dk domain served by 2 nameservers (rene.ns.cloudflare.com, surina.ns.cloudflare.com). It was registered on 31 January 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.25.66 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 200ms

Nameserver	IP addresses	PTR	ASN / ISP
rene.ns.cloudflare.com	108.162.195.180 162.159.44.180 172.64.35.180 2606:4700:58::a29f:2cb4 2803:f800:50::6ca2:c3b4 2a06:98c1:50::ac40:23b4	rene.ns.cloudflare.com rene.ns.cloudflare.com rene.ns.cloudflare.com rene.ns.cloudflare.com rene.ns.cloudflare.com rene.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
surina.ns.cloudflare.com	108.162.194.19 162.159.38.19 172.64.34.19 2606:4700:50::a29f:2613 2803:f800:50::6ca2:c213 2a06:98c1:50::ac40:2213	surina.ns.cloudflare.com surina.ns.cloudflare.com surina.ns.cloudflare.com surina.ns.cloudflare.com surina.ns.cloudflare.com surina.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 221ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.25.66	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.223.109	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 204ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:1942	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:df6d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 219ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.25.66,172.67.223.109 ech=AEX+DQBB+gAgACAsXf9D47eVAyQlFQRZGTLbiq3hjK2ixMlp5qllFb2sDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1942,2606:4700:3031::ac43:df6d

📝 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 2026-09-30 08:24:36

www	NXDOMAIN
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

494ms

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

🏷️ SOA#

189ms

Field	Value
Serial	2406693540
Primary NS (MNAME)	rene.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-07-03 07:57:41

Field	Value
Registrar	Simply.com A/S
Registered	2023-01-31
Expires	2027-01-30 (100d)

📋 WHOIS#

⏱️ Lookup Timing#

200ms

221ms

200ms

AAAA

204ms

TXT

644ms

CAA

223ms

HTTPS

219ms

TLSA

145ms

SOA

189ms

MTA-STS

230ms

DNSSEC

494ms

SRV

235ms

Total

1558ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 07:06:31	843ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-18 21:40:33	1367ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-11 20:15:24	1780ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-07 17:21:31	1520ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-01 17:22:08	1079ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-31 14:04:23	1212ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 17:06:19	975ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 07:53:01	1425ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 13:27:47 shown	1558ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 12:35:25	795ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:11:06	792ms	2 NS 2 A 0 MX	🔓 Insecure