zetlan.dk

📜 Historical scan 2026-09-18 11:38:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zetlan.dk is a .dk domain served by 2 nameservers (lisa.ns.cloudflare.com, oswald.ns.cloudflare.com). It was registered on 17 July 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.14.138 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 27ms

Nameserver	IP addresses	PTR	ASN / ISP
lisa.ns.cloudflare.com	108.162.192.131 172.64.32.131 173.245.58.131 2606:4700:50::adf5:3a83 2803:f800:50::6ca2:c083 2a06:98c1:50::ac40:2083	lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
oswald.ns.cloudflare.com	108.162.193.218 172.64.33.218 173.245.59.218 2606:4700:58::adf5:3bda 2803:f800:50::6ca2:c1da 2a06:98c1:50::ac40:21da	oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.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 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.14.138	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.159.167	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 26ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:e8a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9fa7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 30ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.14.138,172.67.159.167 ech=AEX+DQBBjAAgACDVoiCn6MDfx8TmccSzioTSRNL14sYzdWpGIZGAP+LvKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:e8a,2606:4700:3037::ac43:9fa7

📝 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 2026-10-12 00:43:02

www	104.21.14.138 172.67.159.167 2606:4700:3037::6815:e8a 2606:4700:3037::ac43:9fa7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network zetlan.dk: 104.21.14.138 172.67.159.167 2606:4700:3037::6815:e8a 2606:4700:3037::ac43:9fa7 (AS13335) www.zetlan.dk: 104.21.14.138 172.67.159.167 2606:4700:3037::6815:e8a 2606:4700:3037::ac43:9fa7 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.zetlan.dk	AhrwT-X19KccHQ2M0WSPpoVuXmbFQ_fEOgydozCkkVk
TXT	_acme-challenge.zetlan.dk	qIDevl7D_cxXOPC1xdLcF--HIAKUTiCbM4trVd5rJAc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms

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	2415043025
Primary NS (MNAME)	lisa.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 01:02:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-07-17
Expires	2027-07-31 (286d)

🔗 Same registrant#

8 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
denderraaberlyver.dk	Punktum dk A/S (direct)
denderråberlyver.dk	Punktum dk A/S (direct)
setlan.dk	Punktum dk A/S (direct)
setland.dk	Punktum dk A/S (direct)
sætland.dk	Punktum dk A/S (direct)
zetland.dk	Punktum dk A/S (direct)
zlan.dk	Punktum dk A/S (direct)
zætland.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

27ms

26ms

27ms

AAAA

26ms

TXT

139ms

CAA

28ms

HTTPS

30ms

TLSA

42ms

SOA

0ms

MTA-STS

51ms

DNSSEC

102ms

SRV

42ms

Total

520ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 00:43:02	447ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-07 16:14:07	434ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 15:04:12	543ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-20 13:40:40	621ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 11:38:42 shown	520ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 07:44:14	825ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-12 10:28:27	841ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-10 23:12:22	843ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-08 13:50:48	772ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-04 02:22:16	809ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-19 21:12:02	1568ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 05:46:35	778ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 15:22:40	664ms	2 NS 2 A 0 MX	🔓 Insecure