heimdaldata.dk DNS records

🖥️ Nameservers3 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.first-ns.de	213.239.242.238 2a01:4f8:0:a101::a:1	ns1.first-ns.de ns1.first-ns.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
robotns2.second-ns.de	213.133.100.103 2a01:4f8:0:1::5ddc:2	robotns2.second-ns.de robotns2.second-ns.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
robotns3.second-ns.com	193.47.99.3 2001:67c:192c::add:a3	robotns3.second-ns.com robotns3.second-ns.com	AS12337 noris network AG AS12337 noris network AG

🌍 A Records1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
168.119.10.187	86400s	nextgen.heimdaldata.dk	AS24940	Hetzner Online GmbH	168.119.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.heimdaldata.dk	168.119.10.187 2a01:4f8:242:412f::2	nextgen.heimdaldata.dk —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)1 records 53ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:242:412f::2	86400s	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 112ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	0	993	heimdaldata.dk

📝 TXT Records1 records 363ms

TXT Record
v=spf1 +a +mx +a:nextgen.heimdaldata.dk -all

✉️ SPF

Policy	Record (heimdaldata.dk)
-all (hard fail)	v=spf1 +a +mx +a:nextgen.heimdaldata.dk -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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.heimdaldata.dk	aB3fRtfIoNOeF3P2JUuuh1XNu5-3g2DAM4NXC2Hm5Wc

🔗 TLSA / DANE

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

🔐 DNSSEC82ms

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	2026072403
Primary NS (MNAME)	robotns2.second-ns.de
Responsible (RNAME)	admin@heimdaldata.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	10800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

53ms

A

54ms

MX

52ms

AAAA

53ms

TXT

363ms

CAA

51ms

HTTPS

51ms

TLSA

135ms

SOA

0ms

MTA-STS

87ms

DNSSEC

82ms

SRV

112ms

Total

1133ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-24 15:33:39	1133ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 13:11:28	2880ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 17:26:45	3670ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 13:46:19	1114ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 17:34:41	730ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 18:28:15	983ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 11:14:10	3281ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 11:11:55	861ms	3 NS 1 A 1 MX	🔓 Insecure	View