hjertelæge.dk DNS records

🖥️ Nameservers2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.webhot.dk	178.72.21.249	abraham.webhot.dk	AS3342 Cibicom A/S
ns4.webhot.dk	178.72.21.250	skinner.webhot.dk	AS3342 Cibicom A/S

🌍 A Records1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.72.21.249	1800s	abraham.webhot.dk	AS3342	Cibicom A/S	178.72.16.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1800s	mx24.spammaster.dk	178.72.21.202	mx24.spammaster.dk	AS3342 Cibicom A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 168ms

TXT Record
Hosted by Web-Hotel Danmark - http://www.webhot.dk/

✉️ 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

🔗 TLSA / DANE

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

🔐 DNSSEC105ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081504
Primary NS (MNAME)	ns3.webhot.dk
Responsible (RNAME)	hostmaster@webhot.dk
Refresh	28800s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

36ms

MX

40ms

AAAA

47ms

TXT

168ms

CAA

39ms

HTTPS

46ms

TLSA

68ms

SOA

0ms

MTA-STS

68ms

DNSSEC

105ms

SRV

67ms

Total

557ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 20:37:14	557ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 16:22:24	616ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 20:38:04	586ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 02:22:09	712ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-03 06:20:03	692ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 01:42:48	593ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 01:14:00	518ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 00:22:50	8834ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-22 23:32:43	6495ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-19 00:48:22	17427ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 20:46:21	1240ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-12 16:12:51	613ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-06 14:56:50	1075ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-07-04 23:48:43	3157ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-07-03 19:52:48	414ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-01 21:42:48	437ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 14:00:00	622ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 15:32:49	446ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 15:17:13	581ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 23:46:40	500ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-06-17 12:58:13	1699ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:34:20	257ms	0 NS 0 A 0 MX	❓ Unknown	View