oerstedkro.dk

Records from scan: 2026-10-01 03:56:47 · 795ms total · last checked 2026-10-16 22:40 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oerstedkro.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was registered on 16 August 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 95.217.145.13 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by mail.oerstedkro.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 73ms

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#

1 records 97ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
95.217.145.13	86400s	rednet2.dk	AS24940	Hetzner Online GmbH	95.216.0.0/15	🇫🇮 Finland	Helsinki

📧 MX Records#

1 records 79ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.oerstedkro.dk	95.217.145.12	mail.rednet2.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 324ms

TXT Record
v=spf1 mx -all

✉️ SPF#

Policy	Record (oerstedkro.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC#

Policy	Record (_dmarc.oerstedkro.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:webmaster@oerstedkro.dk; ruf=mailto:webmaster@oerstedkro.dk; fo=1

📬 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#

checked 2026-10-11 12:24:23

www	95.217.145.13 (AS24940) (address records, no CNAME)
www vs bare domain	Same network oerstedkro.dk: 95.217.145.13 (AS24940) www.oerstedkro.dk: 95.217.145.13 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

113ms

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

🏷️ SOA#

55ms

Field	Value
Serial	2026042900
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	dns@hetzner.com
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-06 23:30:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-08-16
Expires	2027-08-31 (318d)

📋 WHOIS#

⏱️ Lookup Timing#

73ms

97ms

79ms

AAAA

50ms

TXT

324ms

CAA

49ms

HTTPS

50ms

TLSA

98ms

SOA

55ms

MTA-STS

91ms

DNSSEC

113ms

SRV

110ms

Total

795ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 03:56:47 shown	795ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-28 00:13:20	2778ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 16:08:33	1157ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-21 09:39:30	698ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 19:04:06	1125ms	3 NS 1 A 1 MX	🔓 Insecure