heku.dk DNS records

🖥️ Nameservers3 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.azehosting.net	2a01:4f8:13b:3146::1 94.130.138.185	— ns1.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.azehosting.net	2a01:4f8:c17:5f0a::2 88.99.15.5	ns2.azehosting.net ns2.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.azehosting.net	2a01:4f8:c17:6a6e::2 88.99.39.181	ns3.azehosting.net ns3.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.83.125	360s	re03.azehosting.net	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	360s	heku.dk	2a01:4f8:2200:4382::2 49.12.83.125	re03.azehosting.net re03.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)1 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:2200:4382::2	300s	re03.azehosting.net	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

📝 TXT Records1 records 260ms

TXT Record
v=spf1 ip4:49.12.83.125 include:spf.azehosting.net include:spf.resellerhotel.dk +a +mx +ip4:185.221.37.134 +ip4:94.130.48.100 +ip4:217.182.175.78 ~all

✉️ SPF

Policy	Record (heku.dk)
~all (soft fail)	v=spf1 ip4:49.12.83.125 include:spf.azehosting.net include:spf.resellerhotel.dk +a +mx +ip4:185.221.37.134 +ip4:94.130.48.100 +ip4:217.182.175.78 ~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.heku.dk	goRyFO12TXQ5RqIeRP8XmeBqLWBSNlDlrKrvkl6k3hs

🔗 TLSA / DANE

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

🔐 DNSSEC115ms

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	2026083101
Primary NS (MNAME)	ns1.azehosting.net
Responsible (RNAME)	server-admin@resellerhotel.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

47ms

A

46ms

MX

37ms

AAAA

40ms

TXT

260ms

CAA

47ms

HTTPS

46ms

TLSA

63ms

SOA

0ms

MTA-STS

66ms

DNSSEC

115ms

SRV

68ms

Total

632ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 07:12:46	632ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-29 22:07:45	1271ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 10:07:27	662ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 10:03:14	721ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 10:02:58	1102ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 21:59:44	9656ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-23 20:27:53	2205ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 18:18:49	2439ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 18:11:03	1158ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 17:38:05	17285ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 00:23:42	5797ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-17 22:03:55	2129ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 17:57:16	1146ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 06:43:39	3029ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 22:02:17	1099ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 16:20:28	8825ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-11 00:06:13	1972ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 13:47:48	2040ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 01:50:23	9050ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 18:26:40	1134ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-04 01:28:48	1042ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-31 23:28:26	1021ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-29 22:04:31	955ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-28 00:47:06	2789ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 00:28:07	9879ms	3 NS 1 A 1 MX	🔓 Insecure	View