struerkalender.dk

📜 Historical scan 2026-07-27 23:10:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

struerkalender.dk is a .dk domain served by 2 nameservers (ns1.s0crates.nerdsonfire.com, ns2.s0crates.nerdsonfire.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.124.165 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by struerkalender.dk. 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 92ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.s0crates.nerdsonfire.com	144.76.194.86	s0crates.nerdsonfire.com	AS24940 Hetzner Online GmbH
ns2.s0crates.nerdsonfire.com	144.76.194.88	s0crates2.nerdsonfire.com	AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.124.165	3600s	emped0cles.nerdsonfire.com	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 72ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	struerkalender.dk	49.12.124.165	emped0cles.nerdsonfire.com	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 386ms

TXT Record
v=spf1 ip4:49.12.124.165 include:_spf.nerdsonfire.com ~all

✉️ SPF#

Policy	Record (struerkalender.dk)
~all (soft fail)	v=spf1 ip4:49.12.124.165 include:_spf.nerdsonfire.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 2026-10-08 22:09:08

www CNAME	struerkalender.dk (all on struerkalender.dk) → 49.12.124.165 (AS24940)
www vs bare domain	Same network struerkalender.dk: 49.12.124.165 (AS24940) www.struerkalender.dk: 49.12.124.165 (AS24940)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.struerkalender.dk	Cr6UhfKO3-YqqBGdqT05SOR0DXJAi9Wyi7oGzq_wx6Q

🔗 TLSA / DANE#

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

🔐 DNSSEC#

147ms

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	2026072701
Primary NS (MNAME)	ns1.s0crates.nerdsonfire.com
Responsible (RNAME)	server@webcoders.dk
Refresh	3600s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

92ms

71ms

72ms

AAAA

67ms

TXT

386ms

CAA

94ms

HTTPS

94ms

TLSA

139ms

SOA

0ms

MTA-STS

242ms

DNSSEC

147ms

SRV

262ms

Total

1038ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 19:17:52	9875ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-27 23:10:44 shown	1038ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 22:29:41	956ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 04:31:45	3031ms	2 NS 1 A 1 MX	🔓 Insecure