aernetworks.dk

📜 Historical scan 2026-07-30 04:11:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aernetworks.dk is a .dk domain served by 3 nameservers (ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de). It was registered on 18 September 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.40.218.81 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by www498.your-server.de. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 64ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.second-ns.com	213.239.204.242 2a01:4f8:0:a101::b:1	ns.second-ns.com ns.second-ns.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns1.your-server.de	213.133.100.102 2a01:4f8:0:1::5ddc:1	ns1.your-server.de ns1.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.second-ns.de	193.47.99.4 2001:67c:192c::add:b3	ns3.second-ns.de ns3.second-ns.de	AS12337 noris network AG AS12337 noris network AG

🌍 A Records#

1 records 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.40.218.81	7200s	—	AS24940	Hetzner Online GmbH	188.40.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	www498.your-server.de	2a01:4f8:d0a:6448::2	www498.your-server.de	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	mail.your-server.de → 78.46.5.205

🔷 AAAA Records (IPv6)#

1 records 88ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:d0a:6448::2	7200s	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 2083ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	100	443	mail.your-server.de
_imaps._tcp	0	100	993	mail.your-server.de

📝 TXT Records#

2 records 327ms

TXT Record
google-site-verification=5n0lU37v9hCZhOoN6eZ5maWZgFPyYK7d5FcEvpZd6C8
v=spf1 +a +mx ?all

✉️ SPF#

Policy	Record (aernetworks.dk)
?all (neutral)	v=spf1 +a +mx ?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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 08:04:32

www	188.40.218.81 2a01:4f8:d0a:6448::2 (AS24940) (address records, no CNAME)
www vs bare domain	Same network aernetworks.dk: 188.40.218.81 2a01:4f8:d0a:6448::2 (AS24940) www.aernetworks.dk: 188.40.218.81 2a01:4f8:d0a:6448::2 (AS24940)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9079ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

62ms

Field	Value
Serial	2025121100
Primary NS (MNAME)	ns1.your-server.de
Responsible (RNAME)	postmaster@your-server.de
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-10 06:46:07

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-09-18
Expires	2027-09-17 (335d)

📋 WHOIS#

⏱️ Lookup Timing#

64ms

70ms

63ms

AAAA

88ms

TXT

327ms

CAA

87ms

HTTPS

68ms

TLSA

4115ms

SOA

62ms

MTA-STS

70ms

DNSSEC

9079ms

SRV

2083ms

Total

18026ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 08:04:32	844ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-08 02:47:47	758ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-04 02:29:14	775ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 11:35:16	2646ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-17 14:25:05	9702ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-30 04:11:06 shown	18026ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-01 23:59:10	1047ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 12:48:37	639ms	3 NS 1 A 1 MX	🔓 Insecure