duebjerggaard.dk DNS records

🖥️ Nameservers3 records 84ms

Nameserver	IP addresses	PTR	ASN / ISP
helium.ns.hetzner.de	193.47.99.5 2001:67c:192c::add:5	helium.ns.hetzner.de helium.ns.hetzner.de	AS12337 noris network AG AS12337 noris network AG
hydrogen.ns.hetzner.com	213.133.100.98 2a01:4f8:0:1::add:1098	hydrogen.ns.hetzner.com hydrogen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com	2a01:4f8:0:1::add:2992 88.198.229.192	oxygen.ns.hetzner.com oxygen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records

🌍

No A records found

📧 MX Records2 records 88ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	in1-smtp.messagingengine.com	103.168.172.216 103.168.172.217 103.168.172.218 103.168.172.219 103.168.172.220 103.168.172.221 103.168.172.222 103.168.172.223	phl-mx-01.messagingengine.com phl-mx-02.messagingengine.com phl-mx-03.messagingengine.com phl-mx-04.messagingengine.com phl-mx-05.messagingengine.com phl-mx-06.messagingengine.com phl-mx-07.messagingengine.com phl-mx-08.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd
20	86400s	in2-smtp.messagingengine.com	202.12.124.216 202.12.124.217 202.12.124.218 202.12.124.219	stl-mx-01.messagingengine.com stl-mx-02.messagingengine.com stl-mx-03.messagingengine.com stl-mx-04.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 362ms

TXT Record
v=spf1 include:spf.messagingengine.com ?all

✉️ SPF

Policy	Record (duebjerggaard.dk)
?all (neutral)	v=spf1 include:spf.messagingengine.com ?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

🔗 TLSA / DANE

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

🔐 DNSSEC221ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026083101
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	dns@hetzner.com
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

84ms

A

91ms

MX

88ms

AAAA

90ms

TXT

362ms

CAA

95ms

HTTPS

88ms

TLSA

293ms

SOA

0ms

MTA-STS

168ms

DNSSEC

221ms

SRV

152ms

Total

1666ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 23:34:29	1666ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-08-30 12:06:43	2537ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-08-29 11:00:24	1952ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-08-27 20:41:08	1769ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-08-26 19:10:25	757ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-08-18 11:32:03	3072ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-08-16 13:44:49	17639ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-08-15 09:09:42	10814ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-08-14 08:34:04	10759ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-08-12 19:13:13	17627ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-08-06 13:37:18	17528ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-07-19 22:46:15	10002ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-06-30 11:51:14	942ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-06-26 14:15:25	921ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-06-25 02:34:38	2670ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-06-24 01:41:35	863ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-06-23 07:36:37	968ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-06-22 20:09:24	1089ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 04:44:13	952ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 23:18:06	1818ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-06-17 04:55:45	778ms	3 NS 0 A 2 MX	🔓 Insecure	View