k-up.dk

Records from scan: 2026-10-08 22:06:39 · 1758ms total · last checked 2026-10-16 19:23 (unchanged)

⬇ 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, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 85ms

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 132ms

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 65ms

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

🔷 AAAA Records (IPv6)#

2 records 88ms

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 96ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.61.30,172.67.205.106 ech=AEX+DQBBwAAgACChovIcxMAvErdZWdJKW0ZKHwr9hAEQ81CIeyuWni/lPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3d1e,2606:4700:3036::ac43:cd6a

📝 TXT Records#

1 records 313ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (k-up.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.k-up.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:alerte.cybersecurite@toptex.fr

📬 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#

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

🔎 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#

231ms

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

🏷️ SOA#

78ms

Field	Value
Serial	2416934181
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 (226d)

📋 WHOIS#

⏱️ Lookup Timing#

85ms

132ms

65ms

AAAA

88ms

TXT

313ms

CAA

86ms

HTTPS

96ms

TLSA

255ms

SOA

78ms

MTA-STS

135ms

DNSSEC

231ms

SRV

149ms

Total

1758ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 22:06:39 shown	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	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