heartasure.dk

📜 Historical scan 2026-06-17 11:07:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heartasure.dk is a .dk domain with no delegation in this scan. It was registered on 14 March 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

🖥️

No NS records found

🌍 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#

1 records 2248ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (heartasure.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.heartasure.dk)
p=reject	v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

📬 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 2026-10-13 10:18:45

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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

533ms

Check	Result
Validation Status	Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: 🔓 Insecure).
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

472ms

Field	Value
Serial	21
Primary NS (MNAME)	rossns.abbott.com
Responsible (RNAME)	dnsdomainadminstrator@sjm.com
Refresh	10800s
Retry	3600s
Expire	2592000s
Minimum (neg-cache TTL)	60s

📋 Registration#

WHOIS fetched 2026-10-13 14:35:05

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2019-03-14
Expires	2027-03-31 (161d)

🔗 Same registrant#

10 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
abbottgrowth.dk	CSC Digital Brand Service, Inc
freestylelibre.dk	CSC Digital Brand Service, Inc
freestylelibre3.dk	CSC Digital Brand Service, Inc
freestylelibrerio.dk	CSC Digital Brand Service, Inc
knowmoremr.dk	CSC Digital Brand Service, Inc
libre-sense.dk	CSC Digital Brand Service, Inc
librerio.dk	CSC Digital Brand Service, Inc
libresense.dk	CSC Digital Brand Service, Inc
nomoremr.dk	CSC Digital Brand Service, Inc
panbio.dk	CSC Digital Brand Service, Inc

📋 WHOIS#

⏱️ Lookup Timing#

537ms

402ms

253ms

AAAA

228ms

TXT

2248ms

CAA

190ms

HTTPS

215ms

TLSA

482ms

SOA

472ms

MTA-STS

413ms

DNSSEC

533ms

SRV

0ms

Total

2879ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 22:34:05	11961ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-25 19:45:44	8498ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-21 11:52:13	9827ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-08 13:37:37	6676ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-25 20:06:26	6820ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-25 01:38:02	5639ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-21 06:58:25	4331ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-21 04:49:22	1176ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:07:42 shown	2879ms	0 NS 0 A 0 MX	🔓 Insecure
2026-06-17 11:07:33	1362ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-17 11:05:13	1981ms	2 NS 0 A 0 MX	🔓 Insecure