knudorsted.dk

📜 Historical scan 2026-06-24 09:29:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

knudorsted.dk is a .dk domain served by 2 nameservers (ajay.ns.cloudflare.com, janet.ns.cloudflare.com). It was registered on 27 July 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.24.96 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is of unknown DNSSEC status, 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 289ms

Nameserver	IP addresses	PTR	ASN / ISP
ajay.ns.cloudflare.com	108.162.193.56 172.64.33.56 173.245.59.56 2606:4700:58::adf5:3b38 2803:f800:50::6ca2:c138 2a06:98c1:50::ac40:2138	ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
janet.ns.cloudflare.com	108.162.192.169 172.64.32.169 173.245.58.169 2606:4700:50::adf5:3aa9 2803:f800:50::6ca2:c0a9 2a06:98c1:50::ac40:20a9	janet.ns.cloudflare.com janet.ns.cloudflare.com janet.ns.cloudflare.com janet.ns.cloudflare.com janet.ns.cloudflare.com janet.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 244ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.24.96	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.218.39	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 231ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	300s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	300s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 257ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:1860	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:da27	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 258ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.24.96,172.67.218.39 ech=AEX+DQBBbQAgACBx16k2C5AYpf3fBELYq4X9d/+DSMNwbG+N5yt/DY0FCQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1860,2606:4700:3036::ac43:da27

🔌 SRV Records#

1 records 314ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 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 11:43:07

www	104.21.24.96 172.67.218.39 2606:4700:3034::ac43:da27 2606:4700:3035::6815:1860 (AS13335) (address records, no CNAME)
www vs bare domain	Same network knudorsted.dk: 104.21.24.96 172.67.218.39 2606:4700:3034::ac43:da27 2606:4700:3035::6815:1860 (AS13335) www.knudorsted.dk: 104.21.24.96 172.67.218.39 2606:4700:3034::ac43:da27 2606:4700:3035::6815:1860 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

420ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'knudorsted.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

290ms

Field	Value
Serial	2403569661
Primary NS (MNAME)	ajay.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-19 07:49:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-07-27
Expires	2029-07-31 (1014d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
daviddeida.dk	Punktum dk A/S (direct)
deida.dk	Punktum dk A/S (direct)
ørsteds.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

289ms

244ms

231ms

AAAA

257ms

TXT

570ms

CAA

317ms

HTTPS

258ms

TLSA

356ms

SOA

290ms

MTA-STS

265ms

DNSSEC

420ms

SRV

314ms

Total

4138ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:43:07	1200ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-30 03:31:04	1375ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-23 19:29:46	629ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-21 00:17:31	1263ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-03 21:14:38	581ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-27 12:27:28	782ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-22 21:33:27	1245ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-05 21:29:45	1252ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-26 16:56:47	891ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-24 09:29:52 shown	4138ms	2 NS 2 A 3 MX	❓ Unknown
2026-06-24 01:29:31	1174ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 08:20:27	1307ms	2 NS 2 A 3 MX	🔓 Insecure