oln.dk

📜 Historical scan 2026-09-24 18:20:59  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oln.dk is a .dk domain served by 2 nameservers (ns3.nordicway.dk, ns4.nordicway.dk). It was registered on 28 February 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.239.32.21 is hosted by Google LLC (AS15169) in United States. Mail is handled by oln.dk. The zone is not DNSSEC-signed, publishes a 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#

2 records   49ms
NameserverIP addressesPTRASN / ISP
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
216.239.32.21 3600s any-in-2015.1e100.net AS15169 Google LLC 216.239.32.0/20 🇺🇸 United States —

📧 MX Records#

1 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s oln.dk 216.239.32.21 any-in-2015.1e100.net AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   255ms
TXT Record
v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all

✉️ SPF#

PolicyRecord (oln.dk)
~all (soft fail) v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all

📨 DMARC#

PolicyRecord (_dmarc.oln.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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 04:14:59
www CNAMEoln.dk (all on oln.dk)
www vs bare domainSame network
WildcardNo

✍️ 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: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.oln.dk DOLaYzVNo917ixNvYf_pKTqPQ6fu9Jw-L8ipj9lIGHU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

132ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026092403
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-09 22:10:33
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2000-02-28
Expires2027-03-31 (159d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
49ms
A
43ms
MX
46ms
AAAA
43ms
TXT
255ms
CAA
47ms
HTTPS
40ms
TLSA
66ms
SOA
0ms
MTA-STS
76ms
DNSSEC
132ms
SRV
76ms
Total
640ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 21:48:21 633ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-24 18:20:59 shown 640ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-19 08:09:47 9432ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-26 06:12:54 1191ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-25 05:56:42 2585ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-29 17:52:59 873ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-28 13:12:43 653ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-23 11:22:21 1491ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-23 09:27:57 1179ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 14:59:41 899ms 2 NS 1 A 1 MX 🔓 Insecure
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