lenn.dk

📜 Historical scan 2026-08-20 23:26:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lenn.dk is a .dk domain served by 2 nameservers (ali.ns.cloudflare.com, terin.ns.cloudflare.com). It was registered on 27 December 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.89.93 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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#

2 records 72ms

Nameserver	IP addresses	PTR	ASN / ISP
ali.ns.cloudflare.com	108.162.192.59 172.64.32.59 173.245.58.59 2606:4700:50::adf5:3a3b 2803:f800:50::6ca2:c03b 2a06:98c1:50::ac40:203b	ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
terin.ns.cloudflare.com	108.162.193.236 172.64.33.236 173.245.59.236 2606:4700:58::adf5:3bec 2803:f800:50::6ca2:c1ec 2a06:98c1:50::ac40:21ec	terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.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 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.89.93	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.139.183	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 98ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:595d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:8bb7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 57ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.89.93,172.67.139.183 ech=AEX+DQBBWwAgACAl0cySpaKbsYtMDeQNpcuOADTNH4TNuNvI5zKwVsZwFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:595d,2606:4700:3034::ac43:8bb7

📝 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 2026-10-19 17:02:33

www	NXDOMAIN
www vs bare domain	www does not resolve lenn.dk: 104.21.89.93 172.67.139.183 2606:4700:3031::6815:595d 2606:4700:3034::ac43:8bb7 (AS13335) www.lenn.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

302ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412744571
Primary NS (MNAME)	ali.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-19 17:35:50

Field	Value
Registrar	Realtime Register B.V.
Registered	2019-12-27
Expires	2027-07-31 (284d)

🔗 Same registrant#

12 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).

Domain	Registrar
baredns.dk	Realtime Register B.V.
busii.dk	Realtime Register B.V.
diseno.dk	Realtime Register B.V.
energifond.dk	Punktum dk A/S (direct)
ghdottir.dk	Punktum dk A/S (direct)
lateoffer.dk	Realtime Register B.V.
malervejen.dk	Punktum dk A/S (direct)
storartet.dk	Realtime Register B.V.
teom.dk	Punktum dk A/S (direct)
webcompany.dk	Punktum dk A/S (direct)
wp7.dk	Realtime Register B.V.
wsc.dk	Realtime Register B.V.

📋 WHOIS#

⏱️ Lookup Timing#

72ms

68ms

87ms

AAAA

98ms

TXT

351ms

CAA

81ms

HTTPS

57ms

TLSA

441ms

SOA

0ms

MTA-STS

114ms

DNSSEC

302ms

SRV

8100ms

Total

10113ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 17:02:33	379ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 23:11:29	594ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 09:11:44	578ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-09 04:23:49	1489ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 18:53:10	2587ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-20 23:26:59 shown	10113ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 16:01:58	779ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 03:34:46	1880ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 14:44:51	1280ms	2 NS 2 A 0 MX	🔓 Insecure