simstainable.dk

📜 Historical scan 2026-09-29 18:00:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

simstainable.dk is a .dk domain served by 2 nameservers (ernest.ns.cloudflare.com, stephane.ns.cloudflare.com). It was registered on 22 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ernest.ns.cloudflare.com	108.162.193.164 172.64.33.164 173.245.59.164 2606:4700:58::adf5:3ba4 2803:f800:50::6ca2:c1a4 2a06:98c1:50::ac40:21a4	ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
stephane.ns.cloudflare.com	108.162.194.112 162.159.38.112 172.64.34.112 2606:4700:50::a29f:2670 2803:f800:50::6ca2:c270 2a06:98c1:50::ac40:2270	stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 2026-10-11 03:18:24

www	NXDOMAIN
www vs bare domain	Neither resolves simstainable.dk: no address www.simstainable.dk: no address
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.simstainable.dk	VHTFqa3gTM_K1h7UqyBLuKgWVv8PMfVs11ukaCYdM64
TXT	_acme-challenge.simstainable.dk	yiScH86VUvCX_7HF2tbhkjf2kz-Ars4KAS8Vx1VPSkU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

89ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2415146468
Primary NS (MNAME)	ernest.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 03:29:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-04-22
Expires	2027-04-21 (180d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

45ms

42ms

AAAA

39ms

TXT

200ms

CAA

39ms

HTTPS

60ms

TLSA

41ms

SOA

0ms

MTA-STS

72ms

DNSSEC

89ms

SRV

78ms

Total

438ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 03:18:24	1710ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-29 18:00:37 shown	438ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-24 01:55:54	980ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-17 10:11:39	1215ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-27 01:13:37	681ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-12 17:04:20	748ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-18 05:29:59	1631ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-20 00:18:46	2214ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-18 03:01:43	613ms	2 NS 0 A 0 MX	🔓 Insecure