hjertelægen.dk DNS records

🖥️ Nameservers2 records 153ms

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 237ms

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 227ms

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 393ms

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)

🔐 DNSSEC335ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxdomain

🏷️ 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

153ms

A

237ms

MX

227ms

AAAA

227ms

TXT

393ms

CAA

170ms

HTTPS

227ms

TLSA

153ms

SOA

0ms

MTA-STS

260ms

DNSSEC

335ms

SRV

254ms

Total

1233ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-16 03:48:32	1233ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-08-12 06:03:15	8523ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 03:46:58	674ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-03 13:48:43	695ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 00:34:36	776ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 00:01:01	8601ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 23:33:17	2462ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-14 18:36:09	780ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-12 08:52:06	628ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-10 20:53:55	1436ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-07-08 23:34:17	538ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-06 21:53:50	1525ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-04 19:05:23	4818ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 13:52:44	3588ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-06-28 07:29:26	475ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 20:15:45	1143ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 17:19:48	609ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 02:19:51	602ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 23:17:34	677ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:02:20	1693ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:36:22	264ms	0 NS 0 A 0 MX	❓ Unknown	View