n-zeb.dk

📜 Historical scan 2026-06-25 07:57:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

n-zeb.dk is a .dk domain served by 2 nameservers (austin.ns.cloudflare.com, jacqueline.ns.cloudflare.com). It was registered on 21 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.58.40 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a 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#

2 records 68ms

Nameserver	IP addresses	PTR	ASN / ISP
austin.ns.cloudflare.com	108.162.193.70 172.64.33.70 173.245.59.70 2606:4700:58::adf5:3b46 2803:f800:50::6ca2:c146 2a06:98c1:50::ac40:2146	austin.ns.cloudflare.com austin.ns.cloudflare.com austin.ns.cloudflare.com austin.ns.cloudflare.com austin.ns.cloudflare.com austin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jacqueline.ns.cloudflare.com	108.162.194.132 162.159.38.132 172.64.34.132 2606:4700:50::a29f:2684 2803:f800:50::6ca2:c284 2a06:98c1:50::ac40:2284	jacqueline.ns.cloudflare.com jacqueline.ns.cloudflare.com jacqueline.ns.cloudflare.com jacqueline.ns.cloudflare.com jacqueline.ns.cloudflare.com jacqueline.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.58.40	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.247	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 55ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::ac43:9bf7	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3a28	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 56ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.58.40,172.67.155.247 ech=AEX+DQBBYAAgACAxrvh6uO+lluAfM5nQnCLjW61wH96yeAzBiWzsEOacfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:9bf7,2606:4700:3037::6815:3a28

📝 TXT Records#

1 records 218ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (n-zeb.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.n-zeb.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-14 01:26:08

www	NXDOMAIN
www vs bare domain	www does not resolve n-zeb.dk: 104.21.58.40 172.67.155.247 2606:4700:3033::6815:3a28 2606:4700:3036::ac43:9bf7 (AS13335) www.n-zeb.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

93ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2407164950
Primary NS (MNAME)	austin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 00:35:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-03-21
Expires	2027-03-20 (151d)

🔗 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#

68ms

34ms

38ms

AAAA

55ms

TXT

218ms

CAA

36ms

HTTPS

56ms

TLSA

92ms

SOA

36ms

MTA-STS

36ms

DNSSEC

93ms

SRV

109ms

Total

831ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 01:26:08	1807ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-02 12:51:57	448ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 03:56:37	1272ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 03:42:55	582ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 03:34:02	534ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 20:18:05	614ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 19:49:43	4862ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-30 11:52:38	824ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 12:46:39	2971ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 07:57:15 shown	831ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 07:54:04	724ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 12:07:42	955ms	2 NS 2 A 0 MX	⚠️ Bogus