dalshus.dk

Records from scan: 2026-09-30 13:34:45 · 845ms total · last checked 2026-10-17 11:11 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 49ms

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 60ms

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 40ms

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	104.21.68.51
🔶 Autoconfig	172.67.186.221

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::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 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.68.51,172.67.186.221 ech=AEX+DQBBmwAgACAv4ShE74ptABAVVTNRaRqLWHw/q5ExHTd+wAz0MBCmGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4433,2606:4700:3037::ac43:badd

📝 TXT Records#

1 records 255ms

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#

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#

3 records 88ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	4B949F05A63FED95FC94B3A83DD70167…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

66ms

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

🏷️ SOA#

52ms

Field	Value
Serial	2415384686
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 (140d)

🔗 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#

49ms

60ms

40ms

AAAA

36ms

TXT

255ms

CAA

54ms

HTTPS

43ms

TLSA

88ms

SOA

52ms

MTA-STS

59ms

DNSSEC

66ms

SRV

91ms

Total

845ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 13:34:45 shown	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	1097ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 23:45:41	524ms	2 NS 2 A 1 MX	🔓 Insecure