fustercluck.dk

📜 Historical scan 2026-06-21 13:29:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fustercluck.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 12 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.65 is hosted by Cloudflare, Inc. (AS13335) in Canada. The zone is DNSSEC-signed and validates, 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#

3 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	3600s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

1 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2620:127:f00f:5::	3600s	—	AS13335	Cloudflare, Inc.	2620:127:f00c:0:0:0:0:0/46	🇨🇦 Canada	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 199ms

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

✉️ SPF#

Policy	Record (fustercluck.dk)
-all (hard fail)	v=spf1 include:shops.shopify.com 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 2026-10-07 15:38:10

www CNAME	shops.myshopify.com (all on myshopify.com) → 23.227.38.74 2620:127:f00f:e:: (AS13335)
www vs bare domain	Same network fustercluck.dk: 23.227.38.65 2620:127:f00f:5:: (AS13335) www.fustercluck.dk: 23.227.38.74 2620:127:f00f:e:: (AS13335)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

101ms

Field	Value
Serial	2026021202
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-05 10:46:03

Field	Value
Registrar	Simply.com A/S
Registered	2026-02-12
Expires	2027-02-11 (110d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

40ms

AAAA

47ms

TXT

199ms

CAA

39ms

HTTPS

37ms

TLSA

37ms

SOA

101ms

MTA-STS

43ms

DNSSEC

72ms

SRV

125ms

Total

398ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 15:38:10	335ms	3 NS 1 A 0 MX	🔒 Secure
2026-10-04 03:24:14	339ms	3 NS 1 A 0 MX	🔒 Secure
2026-10-01 03:17:22	393ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-29 16:29:30	364ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-28 04:40:12	676ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-21 13:29:45 shown	398ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-17 09:49:21	737ms	3 NS 1 A 0 MX	🔒 Secure