oun.dk

📜 Historical scan 2026-10-02 14:22:32  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oun.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 11 July 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.46.37.182 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.oun.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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   27ms

🌍 A Records#

1 records   26ms

📧 MX Records#

1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.oun.dk 94.130.75.193 server1.2ni.dk AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfig23.88.59.30

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   103ms
TXT Record
v=spf1 include:_spf.google.com a:server1.2ni.dk -all
v=spf1 mx a ~all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (oun.dk)
-all (hard fail) v=spf1 include:_spf.google.com a:server1.2ni.dk -all
~all (soft fail) v=spf1 mx a ~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 2026-10-13 01:23:36
wwwNXDOMAIN
www vs bare domainwww does not resolve
oun.dk: 78.46.37.182 (AS24940)
www.oun.dk: no address
(all like this)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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: 2/10 · policy: -all

  • error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

128ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

42ms
FieldValue
Serial2026100200
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-12 21:07:25
FieldValue
RegistrarDNS Platform ApS
Registered2020-07-11
Expires2027-07-31 (285d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
2ni.dkPunktum dk A/S (direct)
aoun.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
27ms
A
26ms
MX
38ms
AAAA
24ms
TXT
103ms
CAA
44ms
HTTPS
23ms
TLSA
284ms
SOA
42ms
MTA-STS
51ms
DNSSEC
128ms
SRV
55ms
Total
1371ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 01:23:36 1249ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-02 14:22:32 shown 1371ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-23 12:49:16 995ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-25 16:59:47 774ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-17 13:32:29 670ms 3 NS 1 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone