nnz.dk

📜 Historical scan 2026-08-12 14:36:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nnz.dk is a .dk domain served by 3 nameservers (ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu). It was registered on 1 September 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is of unknown DNSSEC status, 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 1175ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.openprovider.nl	162.159.26.10 2400:cb00:2049:1::a29f:1a0a	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns2.openprovider.be	162.159.27.96 2400:cb00:2049:1::a29f:1b60	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns3.openprovider.eu	162.159.48.89 2400:cb00:2049:1::a29f:3059	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

1 records 1054ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7c8:aac3:d9::1	900s	d-b2design5.host-ed.eu	AS20857	Signet B.V.	2a01:7c8:8000:0:0:0:0:0/33	🇳🇱 The Netherlands	Haarlem

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 05:02:21

www CNAME	nnz.dk (all on nnz.dk) → 37.97.206.126 2a01:7c8:aac3:d9::1 (AS20857)
www vs bare domain	Same network nnz.dk: 37.97.206.126 2a01:7c8:aac3:d9::1 (AS20857) www.nnz.dk: 37.97.206.126 2a01:7c8:aac3:d9::1 (AS20857)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-nnz-dk._domainkey.nnzbeheer.onmicrosoft.com	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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1617ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-16 01:18:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-09-01
Expires	2027-09-30 (342d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

1175ms

1547ms

1526ms

AAAA

1054ms

TXT

6167ms

CAA

1540ms

HTTPS

1546ms

TLSA

578ms

SOA

36ms

MTA-STS

962ms

DNSSEC

1617ms

SRV

16047ms

Total

19417ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 21:01:59	10311ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-15 01:33:51	2058ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-12 14:36:26 shown	19417ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 02:58:31	25509ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 04:52:13	4942ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 08:56:19	985ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 03:06:20	1310ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 17:19:18	4347ms	3 NS 1 A 1 MX	🔓 Insecure