dalshus.dk

📜 Historical scan 2026-06-19 23:29:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dalshus.dk is a .dk domain served by 2 nameservers (jakub.ns.cloudflare.com, nancy.ns.cloudflare.com). It was registered on 8 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.68.51 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. 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 71ms

Nameserver	IP addresses	PTR	ASN / ISP
jakub.ns.cloudflare.com	108.162.195.85 162.159.44.85 172.64.35.85 2606:4700:58::a29f:2c55 2803:f800:50::6ca2:c355 2a06:98c1:50::ac40:2355	jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nancy.ns.cloudflare.com	108.162.194.84 162.159.38.84 172.64.34.84 2606:4700:50::a29f:2654 2803:f800:50::6ca2:c254 2a06:98c1:50::ac40:2254	nancy.ns.cloudflare.com nancy.ns.cloudflare.com nancy.ns.cloudflare.com nancy.ns.cloudflare.com nancy.ns.cloudflare.com nancy.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 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.68.51	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.186.221	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	188.114.97.1
🔶 Autoconfig	104.21.68.51

🔷 AAAA Records (IPv6)#

2 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:4433	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:badd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 66ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.68.51,172.67.186.221 ech=AEX+DQBBjQAgACDLcc0IVU47ovwQ8f0u0keIUrvqMVxNDz7J9ttgklC2AQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4433,2606:4700:3037::ac43:badd

📝 TXT Records#

1 records 594ms

TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

Policy	Record (dalshus.dk)
-all (hard fail)	v=spf1 include:spf.simply.com -all

📨 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 2026-10-13 03:55:54

www	188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network dalshus.dk: 104.21.68.51 172.67.186.221 2606:4700:3035::6815:4433 2606:4700:3037::ac43:badd (AS13335) www.dalshus.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records 96ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

161ms

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

🏷️ SOA#

51ms

Field	Value
Serial	2404798324
Primary NS (MNAME)	jakub.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 21:54:29

Field	Value
Registrar	Simply.com A/S
Registered	2025-03-08
Expires	2027-03-07 (139d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

71ms

62ms

55ms

AAAA

49ms

TXT

594ms

CAA

44ms

HTTPS

66ms

TLSA

96ms

SOA

51ms

MTA-STS

63ms

DNSSEC

161ms

SRV

125ms

Total

1097ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 13:34:45	845ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 22:39:36	554ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 17:41:28	1165ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 15:57:47	762ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-06 23:20:15	1502ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 15:46:15	10195ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-22 06:49:53	17447ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-04 23:14:49	2199ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 17:24:21	2593ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 16:03:33	2427ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 23:29:31 shown	1097ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 23:45:41	524ms	2 NS 2 A 1 MX	🔓 Insecure