koch-rasmussen.dk

Records from scan: 2026-09-23 12:26:39 · 518ms total · last checked 2026-10-17 04:38 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

koch-rasmussen.dk is a .dk domain served by 2 nameservers (giancarlo.ns.cloudflare.com, sharon.ns.cloudflare.com). It was registered on 10 November 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.63.212 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
giancarlo.ns.cloudflare.com	108.162.195.5 162.159.44.5 172.64.35.5 2606:4700:58::a29f:2c05 2803:f800:50::6ca2:c305 2a06:98c1:50::ac40:2305	giancarlo.ns.cloudflare.com giancarlo.ns.cloudflare.com giancarlo.ns.cloudflare.com giancarlo.ns.cloudflare.com giancarlo.ns.cloudflare.com giancarlo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sharon.ns.cloudflare.com	108.162.192.221 172.64.32.221 173.245.58.221 2606:4700:50::adf5:3add 2803:f800:50::6ca2:c0dd 2a06:98c1:50::ac40:20dd	sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.63.212	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.150.96	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
2606:4700:3032::ac43:9660	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:3fd4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 48ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.63.212,172.67.150.96 ech=AEX+DQBBJAAgACCTuwGZ5klhCDps6fSZeh/rhFGvB6eMroxS34GSMc3LBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9660,2606:4700:3036::6815:3fd4

📝 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#

checked 2026-10-10 21:32:51

www	104.21.63.212 172.67.150.96 2606:4700:3032::ac43:9660 2606:4700:3036::6815:3fd4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network koch-rasmussen.dk: 104.21.63.212 172.67.150.96 2606:4700:3032::ac43:9660 2606:4700:3036::6815:3fd4 (AS13335) www.koch-rasmussen.dk: 104.21.63.212 172.67.150.96 2606:4700:3032::ac43:9660 2606:4700:3036::6815:3fd4 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

75ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415238739
Primary NS (MNAME)	giancarlo.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-07-20 06:04:56

Field	Value
Registrar	Obsidian Digital A/S
Registered	2022-11-10
Expires	2026-11-09 (22d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

36ms

48ms

AAAA

37ms

TXT

186ms

CAA

49ms

HTTPS

48ms

TLSA

52ms

SOA

0ms

MTA-STS

42ms

DNSSEC

75ms

SRV

65ms

Total

518ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 12:26:39 shown	518ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-21 11:56:18	608ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-06 01:22:37	510ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 07:56:35	4242ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-20 06:58:51	8929ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-20 05:58:01	9852ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 05:10:22	2668ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 03:36:15	1328ms	2 NS 2 A 0 MX	🔓 Insecure