heartasure.dk

📜 Historical scan 2026-06-17 11:07:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heartasure.dk is a .dk domain served by 2 nameservers (rossns.abbott.com, rossns2.abbott.com). It was registered on 14 March 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a 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 26ms

Nameserver	IP addresses	PTR	ASN / ISP
rossns.abbott.com	74.179.85.156	—	AS8075 Microsoft Corporation
rossns2.abbott.com	20.64.178.77	—	AS8075 Microsoft Corporation

🌍 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 433ms

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#

303ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

25ms

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 (163d)

🔗 Same registrant#

9 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
libresense.dk	CSC Digital Brand Service, Inc
nomoremr.dk	CSC Digital Brand Service, Inc
panbio.dk	CSC Digital Brand Service, Inc

📋 WHOIS#

⏱️ Lookup Timing#

26ms

210ms

201ms

AAAA

205ms

TXT

433ms

CAA

196ms

HTTPS

199ms

TLSA

543ms

SOA

25ms

MTA-STS

437ms

DNSSEC

303ms

SRV

0ms

Total

1362ms

🕐 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	2879ms	0 NS 0 A 0 MX	🔓 Insecure
2026-06-17 11:07:33 shown	1362ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-17 11:05:13	1981ms	2 NS 0 A 0 MX	🔓 Insecure