knivsaet.dk

📜 Historical scan 2026-10-07 12:17:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

knivsaet.dk is a .dk domain served by 2 nameservers (danica.ns.cloudflare.com, harvey.ns.cloudflare.com). It was registered on 23 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.13.244 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
danica.ns.cloudflare.com	108.162.194.187 162.159.38.187 172.64.34.187 2606:4700:50::a29f:26bb 2803:f800:50::6ca2:c2bb 2a06:98c1:50::ac40:22bb	danica.ns.cloudflare.com danica.ns.cloudflare.com danica.ns.cloudflare.com danica.ns.cloudflare.com danica.ns.cloudflare.com danica.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
harvey.ns.cloudflare.com	108.162.195.152 162.159.44.152 172.64.35.152 2606:4700:58::a29f:2c98 2803:f800:50::6ca2:c398 2a06:98c1:50::ac40:2398	harvey.ns.cloudflare.com harvey.ns.cloudflare.com harvey.ns.cloudflare.com harvey.ns.cloudflare.com harvey.ns.cloudflare.com harvey.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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.13.244	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.133.137	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:df4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:8589	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 61ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBWgAgACC4jb4uradxNwthjo3AYiebjN1Ou7p3ylF7TyOm8iBhdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 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 2026-10-09 14:17:09

www	104.21.13.244 172.67.133.137 2606:4700:3032::6815:df4 2606:4700:3037::ac43:8589 (AS13335) (address records, no CNAME)
www vs bare domain	Same network knivsaet.dk: 104.21.13.244 172.67.133.137 2606:4700:3032::6815:df4 2606:4700:3037::ac43:8589 (AS13335) www.knivsaet.dk: 104.21.13.244 172.67.133.137 2606:4700:3032::6815:df4 2606:4700:3037::ac43:8589 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

90ms

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

🏷️ SOA#

44ms

Field	Value
Serial	2416779999
Primary NS (MNAME)	danica.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 05:38:02

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-11-23
Expires	2026-11-30 (38d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

53ms

39ms

AAAA

49ms

TXT

204ms

CAA

39ms

HTTPS

61ms

TLSA

61ms

SOA

44ms

MTA-STS

74ms

DNSSEC

90ms

SRV

69ms

Total

502ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:17:09	761ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-07 12:17:43 shown	502ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-12 08:09:12	713ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-02 12:18:19	599ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 20:55:24	682ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 08:36:55	827ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-14 19:00:21	1183ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 01:46:36	900ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 07:38:59	788ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 06:39:30	914ms	2 NS 2 A 0 MX	🔓 Insecure