hjertestarterkursus.dk DNS records

🖥️ Nameservers3 records 98ms

Nameserver	IP addresses	PTR	ASN / ISP
ns5.chosting.dk	167.235.66.236 2a01:4f8:1c1e:d097::1	ns5.chosting.dk ns5.chosting.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns6.chosting.dk	2001:41d0:305:2100::80e9 51.91.57.33	ns6.chosting.dk ns6.chosting.dk	AS16276 OVH SAS AS16276 OVH SAS
ns7.chosting.dk	178.20.220.33	ns7.chosting.dk	AS21060 Atea A/S

🌍 A Records1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.128	14400s	pro7.chosting.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 82ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	hjertestarterkursus.dk	178.20.216.128 2a01:7cc0:101:ffff::1:77	pro7.chosting.dk pro7.chosting.dk	AS21060 Atea A/S AS21060 Atea A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	178.20.216.128
🔶 Autoconfig	178.20.216.128

🔷 AAAA Records (IPv6)1 records 82ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7cc0:101:ffff::1:77	14400s	pro7.chosting.dk	AS21060	Atea A/S	2a01:7cc0:100:0:0:0:0:0/40	🇩🇰 Denmark	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 108ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records1 records 295ms

TXT Record
v=spf1 ip4:178.20.216.128 include:spf.chosting.dk ip4:178.20.216.7 ip4:178.20.216.100 +a +mx +ip4:185.31.79.126 ~all

✉️ SPF

Policy	Record (hjertestarterkursus.dk)
~all (soft fail)	v=spf1 ip4:178.20.216.128 include:spf.chosting.dk ip4:178.20.216.7 ip4:178.20.216.100 +a +mx +ip4:185.31.79.126 ~all

📨 DMARC

Policy	Record (_dmarc.hjertestarterkursus.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.hjertestarterkursus.dk	E_BnRaxLL2dlA6s5mKG750Fr3_dvVosBFYWqbQx99vQ

🔗 TLSA / DANE

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

🔐 DNSSEC103ms

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	2026071001
Primary NS (MNAME)	ns5.chosting.dk
Responsible (RNAME)	logs@chosting.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

98ms

A

45ms

MX

82ms

AAAA

82ms

TXT

295ms

CAA

72ms

HTTPS

53ms

TLSA

68ms

SOA

0ms

MTA-STS

106ms

DNSSEC

103ms

SRV

108ms

Total

869ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 06:31:54	869ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-11 10:35:46	8751ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 10:45:57	3171ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 16:06:58	1022ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 14:55:04	919ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:08:00	2628ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 12:32:49	326ms	0 NS 0 A 0 MX	❓ Unknown	View