k-up.dk

📜 Historical scan 2026-09-25 23:47:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

k-up.dk is a .dk domain served by 2 nameservers (asa.ns.cloudflare.com, stan.ns.cloudflare.com). It was registered on 3 May 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.61.30 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by 301.prodomaines.com. 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
asa.ns.cloudflare.com	108.162.192.246 172.64.32.246 173.245.58.246 2606:4700:50::adf5:3af6 2803:f800:50::6ca2:c0f6 2a06:98c1:50::ac40:20f6	asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com asa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
stan.ns.cloudflare.com	108.162.193.235 172.64.33.235 173.245.59.235 2606:4700:58::adf5:3beb 2803:f800:50::6ca2:c1eb 2a06:98c1:50::ac40:21eb	stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com stan.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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.61.30	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.205.106	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	301.prodomaines.com	—	—	—

🔷 AAAA Records (IPv6)#

2 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:3d1e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:cd6a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 45ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.61.30,172.67.205.106 ech=AEX+DQBBZAAgACD7U6Bp3UF9yPEB9CBJVUlN9PH88Ux2OvS0YciffWyPQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3d1e,2606:4700:3036::ac43:cd6a

📝 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 22:06:39

www	104.21.61.30 172.67.205.106 2606:4700:3033::6815:3d1e 2606:4700:3036::ac43:cd6a (AS13335) (address records, no CNAME)
www vs bare domain	Same network k-up.dk: 104.21.61.30 172.67.205.106 2606:4700:3033::6815:3d1e 2606:4700:3036::ac43:cd6a (AS13335) www.k-up.dk: 104.21.61.30 172.67.205.106 2606:4700:3033::6815:3d1e 2606:4700:3036::ac43:cd6a (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.k-up.dk	PxUSzCScXAYW0B9LV8sv-bYkY_t_etS_h_KqfAleM_A
TXT	_acme-challenge.k-up.dk	fpb58JdcH8O2e2Ogwz1j_z9jE4lTxrMxUpfi8Evv_g0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

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	2415822404
Primary NS (MNAME)	asa.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 17:53:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-05-03
Expires	2027-05-31 (221d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

35ms

41ms

AAAA

47ms

TXT

160ms

CAA

33ms

HTTPS

45ms

TLSA

89ms

SOA

0ms

MTA-STS

48ms

DNSSEC

111ms

SRV

61ms

Total

643ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 22:06:39	1758ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-07 22:00:48	675ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-02 20:11:58	642ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 11:46:20	747ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 11:34:36	636ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 23:47:14 shown	643ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-04 11:50:30	11051ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-01 15:38:04	910ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-05 19:23:44	1250ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 19:42:57	763ms	2 NS 2 A 1 MX	🔓 Insecure