heartdimension.dk

Records from scan: 2026-10-07 18:08:47 · 1475ms total · last checked 2026-10-17 09:51 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heartdimension.dk is a .dk domain served by 3 nameservers (ns1.c-system.dk, ns2.c-system.dk, ns3.c-system.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.60.85 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by heartdimension-dk.mail.protection.outlook.com. 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.c-system.dk	49.12.60.90	ns1.c-system.dk	AS24940 Hetzner Online GmbH
ns2.c-system.dk	49.12.60.94	ns2.c-system.dk	AS24940 Hetzner Online GmbH
ns3.c-system.dk	130.162.220.97	—	AS31898 Oracle Corporation

🌍 A Records#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.60.85	38400s	web03.c-system.dk	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	38400s	heartdimension-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::22 2a01:111:f403:ca21::e 2a01:111:f403:ca3c::a 52.101.209.153 52.101.68.21 52.101.68.8 52.101.73.123	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 97ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 297ms

TXT Record
MS=ms43184243
v=spf1 a mx a:mailgw1.c-system.dk a:web03.c-system.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (heartdimension.dk)
-all (hard fail)	v=spf1 a mx a:mailgw1.c-system.dk a:web03.c-system.dk include:spf.protection.outlook.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 2026-10-07 18:08:47

www CNAME	heartdimension.dk (all on heartdimension.dk) → 49.12.60.85 (AS24940)
www vs bare domain	Same network heartdimension.dk: 49.12.60.85 (AS24940) www.heartdimension.dk: 49.12.60.85 (AS24940)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms

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

🏷️ SOA#

54ms

Field	Value
Serial	1611129764
Primary NS (MNAME)	ns1.c-system.dk
Responsible (RNAME)	hostmaster@c-system.dk
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	38400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

42ms

43ms

48ms

AAAA

44ms

TXT

297ms

CAA

50ms

HTTPS

51ms

TLSA

739ms

SOA

54ms

MTA-STS

83ms

DNSSEC

73ms

SRV

97ms

Total

1475ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 18:08:47 shown	1475ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 19:24:07	1412ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-21 21:54:19	926ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 13:02:25	1110ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 21:04:14	962ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 10:57:09	1115ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 10:55:48	1080ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 10:53:55	1188ms	3 NS 1 A 1 MX	🔓 Insecure