hjertestarter-app.dk

Records from scan: 2026-09-25 01:37:44 · 4408ms total · last checked 2026-10-17 18:30 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hjertestarter-app.dk is a .dk domain served by 2 nameservers (ns1.kortermann-hosting.dk, ns2.kortermann-hosting.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.189.39.101 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.hjertestarter-app.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.kortermann-hosting.dk	94.231.105.180	vdom105.net.dk2.zitcom.dk	AS48854 team.blue Denmark A/S
ns2.kortermann-hosting.dk	94.231.105.146	—	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.189.39.101	3600s	—	AS3292	TDC Holding A/S	94.189.0.0/17	🇩🇰 Denmark	—

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.hjertestarter-app.dk	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 139ms

TXT Record
v=spf1 +a +mx include:spf.securesmtp.dk -all

✉️ SPF#

Policy	Record (hjertestarter-app.dk)
-all (hard fail)	v=spf1 +a +mx include:spf.securesmtp.dk -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 2026-10-09 03:45:22

www CNAME	hjertestarter-app.dk (all on hjertestarter-app.dk) → 94.189.39.101 (AS3292)
www vs bare domain	Same network hjertestarter-app.dk: 94.189.39.101 (AS3292) www.hjertestarter-app.dk: 94.189.39.101 (AS3292)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 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#

0ms

Field	Value
Serial	71980
Primary NS (MNAME)	ns1.kortermann-hosting.dk
Responsible (RNAME)	hostmaster@kortermann-hosting.dk
Refresh	14400s
Retry	7200s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

39ms

41ms

40ms

AAAA

35ms

TXT

139ms

CAA

37ms

HTTPS

30ms

TLSA

4030ms

SOA

0ms

MTA-STS

38ms

DNSSEC

66ms

SRV

52ms

Total

4408ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 01:37:44 shown	4408ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-06 16:48:08	4774ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 12:21:24	4624ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 05:09:37	4657ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:25:42	4496ms	2 NS 1 A 1 MX	🔓 Insecure