skjerns.dk

📜 Historical scan 2026-09-27 18:22:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skjerns.dk is a .dk domain served by 2 nameservers (dave.ns.cloudflare.com, diana.ns.cloudflare.com). It was registered on 18 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.3.45 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 50ms

Nameserver	IP addresses	PTR	ASN / ISP
dave.ns.cloudflare.com	108.162.193.109 172.64.33.109 173.245.59.109 2606:4700:58::adf5:3b6d 2803:f800:50::6ca2:c16d 2a06:98c1:50::ac40:216d	dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
diana.ns.cloudflare.com	108.162.194.23 162.159.38.23 172.64.34.23 2606:4700:50::a29f:2617 2803:f800:50::6ca2:c217 2a06:98c1:50::ac40:2217	diana.ns.cloudflare.com diana.ns.cloudflare.com diana.ns.cloudflare.com diana.ns.cloudflare.com diana.ns.cloudflare.com diana.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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.3.45	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.59	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.3.45
🔶 Autoconfig	172.67.130.59

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:32d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:823b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.3.45,172.67.130.59 ech=AEX+DQBBUAAgACDQMISFk3JhgVXoTRE1WOWUWoNMBle6JY4TVagLITX1IwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:32d,2606:4700:3037::ac43:823b

📝 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 2026-10-08 23:11:29

www	104.21.3.45 172.67.130.59 2606:4700:3030::6815:32d 2606:4700:3037::ac43:823b (AS13335) (address records, no CNAME)
www vs bare domain	Same network skjerns.dk: 104.21.3.45 172.67.130.59 2606:4700:3030::6815:32d 2606:4700:3037::ac43:823b (AS13335) www.skjerns.dk: 104.21.3.45 172.67.130.59 2606:4700:3030::6815:32d 2606:4700:3037::ac43:823b (AS13335)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.skjerns.dk	I1UJ52C26HNdzsztTlW9Upo5IaFYYBhwC5XytTK0CdI
TXT	_acme-challenge.skjerns.dk	NJLxRZieLbTVPk4pR2lXJhsB-WIh0i0BzxvYm5YDEUw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms

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	2415965161
Primary NS (MNAME)	dave.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 23:19:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-12-18
Expires	2026-12-31 (68d)

📋 WHOIS#

⏱️ Lookup Timing#

50ms

33ms

37ms

AAAA

42ms

TXT

205ms

CAA

44ms

HTTPS

31ms

TLSA

55ms

SOA

0ms

MTA-STS

67ms

DNSSEC

117ms

SRV

74ms

Total

616ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 19:42:56	1342ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 23:28:05	737ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 23:13:49	2967ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 18:22:55 shown	616ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 04:49:49	550ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 04:19:20	2581ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 19:34:56	826ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 11:27:24	626ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-30 21:34:21	1023ms	2 NS 2 A 0 MX	❓ Unknown
2026-07-01 19:07:09	868ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 12:22:15	3044ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 04:21:22	1975ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 14:16:28	2026ms	2 NS 2 A 0 MX	🔓 Insecure