oln.dk

📜 Historical scan 2026-06-23 11:22:21 · ← 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 348ms

Nameserver	IP addresses	PTR	ASN / 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 288ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.239.32.21	3600s	any-in-2015.1e100.net	AS15169	Google LLC	216.239.32.0/20	🇺🇸 United States	—

📧 MX Records#

1 records 331ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
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 835ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_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 CNAME	oln.dk (all on oln.dk) → 216.239.32.21 (AS15169)
www vs bare domain	Same network oln.dk: 216.239.32.21 (AS15169) www.oln.dk: 216.239.32.21 (AS15169)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
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#

Type	Name	Value
TXT	_acme-challenge.oln.dk	cOL_GPFFP4ISgUOWHk7xttLK5JiZWyvhq4w2rMvQ1mM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

369ms

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

🏷️ SOA#

280ms

Field	Value
Serial	2026052501
Primary NS (MNAME)	ns3.nordicway.dk
Responsible (RNAME)	server@nordicway.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-09 22:10:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-02-28
Expires	2027-03-31 (158d)

📋 WHOIS#

⏱️ Lookup Timing#

348ms

288ms

331ms

AAAA

352ms

TXT

835ms

CAA

284ms

HTTPS

272ms

TLSA

137ms

SOA

280ms

MTA-STS

342ms

DNSSEC

369ms

SRV

328ms

Total

1491ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 21:48:21	633ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 18:20:59	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 shown	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