hjerteklap.dk

📜 Historical scan 2026-10-01 06:42:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hjerteklap.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.216.245.174 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by custmx.cscdns.net. 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 49ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.cscdns.net	156.154.130.100 2610:a1:1022::100	ns7.netnames.net indom130.indomco.org	AS12008 Vercara, LLC AS12008 Vercara, LLC
dns2.cscdns.net	156.154.131.100 2610:a1:1023::100	ns4.netnames.net ns4.netnames.net	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

2 records 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
18.216.245.174	3600s	ec2-18-216-245-174.us-east-2.compute.amazonaws.com	AS16509	Amazon.com, Inc.	18.216.0.0/13	🇺🇸 United States	Columbus
3.14.236.247	3600s	ec2-3-14-236-247.us-east-2.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.8.0.0/13	🇺🇸 United States	Columbus

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	14400s	custmx.cscdns.net	198.58.121.58	—	AS63949 Akamai Connected Cloud

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 14:26:36

www CNAME	edwards-geo.txproxy.com (all on txproxy.com) → 3.219.88.127 34.197.254.26 (AS14618)
www vs bare domain	Different networks hjerteklap.dk: 18.216.245.174 3.14.236.247 (AS16509) www.hjerteklap.dk: 3.219.88.127 34.197.254.26 (AS14618) (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

78ms

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

🏷️ SOA#

84ms

Field	Value
Serial	2020020604
Primary NS (MNAME)	dns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	14400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

49ms

77ms

55ms

AAAA

52ms

TXT

242ms

CAA

58ms

HTTPS

48ms

TLSA

94ms

SOA

84ms

MTA-STS

79ms

DNSSEC

78ms

SRV

76ms

Total

633ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:26:36	1044ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 06:42:16 shown	633ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 03:34:44	2565ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 15:03:37	2372ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 13:00:00	1921ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 12:38:31	251ms	0 NS 0 A 0 MX	❓ Unknown