hjertestarter-app.dk

📜 Historical scan 2026-09-06 16:48:08 · ← Latest scan

⬇ 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 registered on 27 March 2012 (WHOIS) and 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 32ms

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 39ms

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 31ms

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 127ms

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#

latest probe, not this scan · 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#

77ms

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#

WHOIS fetched 2026-10-24 10:39:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-03-27
Expires	2027-03-31 (156d)

🔗 Same registrant#

7 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
aed-app.dk	Punktum dk A/S (direct)
aedapp.dk	Punktum dk A/S (direct)
beredskabshjaelper.dk	CURANET A/S
beredskabshjælper.dk	CURANET A/S
firstaed.dk	Punktum dk A/S (direct)
hjertestartere.dk	Punktum dk A/S (direct)
hjertestarterne.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

39ms

31ms

AAAA

33ms

TXT

127ms

CAA

24ms

HTTPS

30ms

TLSA

4031ms

SOA

0ms

MTA-STS

51ms

DNSSEC

77ms

SRV

60ms

Total

4774ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 01:37:44	4408ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-06 16:48:08 shown	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