hjerte-flimmer.dk

Records from scan: 2026-09-30 15:52:13 · 737ms total · last checked 2026-10-17 14:27 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hjerte-flimmer.dk is a .dk domain served by 3 nameservers (ns2.observatoiredesmarques.fr, ns3.nameshield.net, obs.ns1.fr). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx3.nameshield.com, mx4.nameshield.net. 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#

3 records 114ms

Nameserver	IP addresses	PTR	ASN / ISP
ns2.observatoiredesmarques.fr	169.150.255.43 188.122.87.39 2a00:1630:210:3::39 2a02:6ea0:c776::43 2a02:6ea0:cf2b::1 89.222.108.240	ns2.observatoiredesmarques.fr ns2.observatoiredesmarques.fr ns2.observatoiredesmarques.fr ns2.observatoiredesmarques.fr ns2.observatoiredesmarques.fr ns2.observatoiredesmarques.fr	AS60068 Datacamp Limited AS49544 i3D.net B.V AS49544 i3D.net B.V AS60068 Datacamp Limited AS60068 Datacamp Limited AS60068 Datacamp Limited
ns3.nameshield.net	195.181.171.194 2001:19f0:5:353:5400:ff:fe37:618f 2a02:6ea0:c140::1 2a02:6ea0:e216::1 37.19.207.80 45.63.17.113	ns3.nameshield.net ns3.nameshield.net unn-atl.cdn77.com ns3.nameshield.net ns3.nameshield.net ns3.nameshield.net	AS60068 Datacamp Limited AS20473 The Constant Company, LLC AS60068 Datacamp Limited AS60068 Datacamp Limited AS60068 Datacamp Limited AS20473 The Constant Company, LLC
obs.ns1.fr	185.65.58.46 2a01:c8:200:111::46 2a01:c8:300:111::46 81.92.91.46	obs.ns1.fr obs.ns1.fr obs.ns1.fr obs.ns1.fr	AS20756 Nameshield SAS AS20756 Nameshield SAS AS20756 Nameshield SAS AS20756 Nameshield SAS

🌍 A Records#

1 records 127ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.221.140.59	43200s	—	—	—	—	🇩🇰 Denmark	—

📧 MX Records#

2 records 157ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	mx3.nameshield.com	81.92.84.191	mx3.perf1.com	AS20756 Nameshield SAS
10	43200s	mx4.nameshield.net	81.92.81.40	mx4.nameshield.net	AS20756 Nameshield SAS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 260ms

TXT Record
v=spf1 include:_spf.boehringer-ingelheim.com -all

✉️ SPF#

Policy	Record (hjerte-flimmer.dk)
-all (hard fail)	v=spf1 include:_spf.boehringer-ingelheim.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#

checked 2026-10-08 17:45:58

www CNAME	www.atrieflimren.dk (all on atrieflimren.dk) ⚠ Dangling: the CNAME target does not exist. If that name can be claimed (an unregistered domain, or a free name on a hosting platform), whoever claims it controls www.hjerte-flimmer.dk
www vs bare domain	www does not resolve hjerte-flimmer.dk: 83.221.140.59 www.hjerte-flimmer.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

142ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

146ms

Field	Value
Serial	2023012318
Primary NS (MNAME)	obs.ns1.fr
Responsible (RNAME)	technical@nameshield.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	7200s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

114ms

127ms

157ms

AAAA

118ms

TXT

260ms

CAA

63ms

HTTPS

52ms

TLSA

80ms

SOA

146ms

MTA-STS

143ms

DNSSEC

142ms

SRV

154ms

Total

737ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:52:13 shown	737ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-22 00:01:45	2251ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-21 08:40:24	1068ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 05:14:19	1182ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:24:23	957ms	3 NS 1 A 2 MX	🔓 Insecure