simsleksikon.dk

📜 Historical scan 2026-09-10 20:24:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

simsleksikon.dk is a .dk domain served by 2 nameservers (steven.ns.cloudflare.com, treasure.ns.cloudflare.com). It was registered on 3 December 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.35.185 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
steven.ns.cloudflare.com	108.162.195.17 162.159.44.17 172.64.35.17 2606:4700:58::a29f:2c11 2803:f800:50::6ca2:c311 2a06:98c1:50::ac40:2311	steven.ns.cloudflare.com steven.ns.cloudflare.com steven.ns.cloudflare.com steven.ns.cloudflare.com steven.ns.cloudflare.com steven.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
treasure.ns.cloudflare.com	108.162.194.116 162.159.38.116 172.64.34.116 2606:4700:50::a29f:2674 2803:f800:50::6ca2:c274 2a06:98c1:50::ac40:2274	treasure.ns.cloudflare.com treasure.ns.cloudflare.com treasure.ns.cloudflare.com treasure.ns.cloudflare.com treasure.ns.cloudflare.com treasure.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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.35.185	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.178.150	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.35.185
🔶 Autoconfig	172.67.178.150

🔷 AAAA Records (IPv6)#

2 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b296	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:23b9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 59ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.35.185,172.67.178.150 ech=AEX+DQBBMgAgACD7lSRnSwXJ777NRDmr82lP+rpHQnR7n0lJrMsj0D9CCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b296,2606:4700:3036::6815:23b9

📝 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 2026-10-07 21:09:56

www	104.21.35.185 172.67.178.150 2606:4700:3031::ac43:b296 2606:4700:3036::6815:23b9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network simsleksikon.dk: 104.21.35.185 172.67.178.150 2606:4700:3031::ac43:b296 2606:4700:3036::6815:23b9 (AS13335) www.simsleksikon.dk: 104.21.35.185 172.67.178.150 2606:4700:3031::ac43:b296 2606:4700:3036::6815:23b9 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.simsleksikon.dk	RbVnz4C82NfrIWl6BS1rNWlR_GeaLEZFChLDgcdzRB8
TXT	_acme-challenge.simsleksikon.dk	TTALtvhYe4GJZhI58wc0nOj_Sgsx84ISn7qE9sESGKs
TXT	_acme-challenge.simsleksikon.dk	Zp2w8NX3DXQ5hiESd6XaN1oqq88OXvxjQxap64f97gw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms

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	2414463516
Primary NS (MNAME)	steven.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 21:22:53

Field	Value
Registrar	Ilkari Domains Limited
Registered	2024-12-03
Expires	2026-12-02 (37d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

29ms

32ms

AAAA

35ms

TXT

199ms

CAA

28ms

HTTPS

59ms

TLSA

62ms

SOA

0ms

MTA-STS

66ms

DNSSEC

109ms

SRV

74ms

Total

1311ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 21:09:56	576ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 17:50:21	1001ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 20:47:53	9921ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 13:49:04	871ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-20 03:05:51	656ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 21:27:51	1347ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-10 20:24:44 shown	1311ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-05 20:19:00	1284ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 01:42:41	4624ms	3 NS 1 A 0 MX	🔓 Insecure