k-net.dk

Records from scan: 2026-10-13 18:16:53 · 3735ms total · last checked 2026-10-16 22:07 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

k-net.dk is a .dk domain served by 2 nameservers (nena.ns.cloudflare.com, yahir.ns.cloudflare.com). It was registered on 27 November 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.66.44.157 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.spamfilter.io. The zone is DNSSEC-signed and validates, 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 403ms

Nameserver	IP addresses	PTR	ASN / ISP
nena.ns.cloudflare.com	108.162.194.161 162.159.38.161 172.64.34.161 2606:4700:50::a29f:26a1 2803:f800:50::6ca2:c2a1 2a06:98c1:50::ac40:22a1	nena.ns.cloudflare.com nena.ns.cloudflare.com nena.ns.cloudflare.com nena.ns.cloudflare.com nena.ns.cloudflare.com nena.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
yahir.ns.cloudflare.com	108.162.195.34 162.159.44.34 172.64.35.34 2606:4700:58::a29f:2c22 2803:f800:50::6ca2:c322 2a06:98c1:50::ac40:2322	yahir.ns.cloudflare.com yahir.ns.cloudflare.com yahir.ns.cloudflare.com yahir.ns.cloudflare.com yahir.ns.cloudflare.com yahir.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 447ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.66.44.157	300s	—	AS13335	Cloudflare, Inc.	172.66.40.0/21	—	—
172.66.47.99	300s	—	AS13335	Cloudflare, Inc.	172.66.40.0/21	—	—

📧 MX Records#

1 records 416ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 420ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:310c::ac42:2c9d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:310c:0:0:0:0:0/48	—	—
2606:4700:310c::ac42:2f63	300s	—	AS13335	Cloudflare, Inc.	2606:4700:310c:0:0:0:0:0/48	—	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 765ms

TXT Record
v=spf1 include:spf.scannet.dk -all

✉️ SPF#

Policy	Record (k-net.dk)
-all (hard fail)	v=spf1 include:spf.scannet.dk -all

📨 DMARC#

Policy	Record (_dmarc.k-net.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:re+t35dc61rvea@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

11 records 386ms

Flags	Tag	Value
0	iodef	mailto:drift@k-net.dk
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

checked 2026-10-13 18:16:54

www CNAME	homepage-ba5.pages.dev (all on pages.dev) → 172.66.44.157 172.66.47.99 2606:4700:310c::ac42:2c9d 2606:4700:310c::ac42:2f63 (AS13335)
www vs bare domain	Same network k-net.dk: 172.66.44.157 172.66.47.99 2606:4700:310c::ac42:2c9d 2606:4700:310c::ac42:2f63 (AS13335) www.k-net.dk: 172.66.44.157 172.66.47.99 2606:4700:310c::ac42:2c9d 2606:4700:310c::ac42:2f63 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA Invalid key data — receivers can't verify signatures test mode

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records 607ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC#

581ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

93ms

Field	Value
Serial	2417384286
Primary NS (MNAME)	nena.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 06:05:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1996-11-27
Expires	2035-12-31 (3362d)

📋 WHOIS#

⏱️ Lookup Timing#

403ms

447ms

416ms

AAAA

420ms

TXT

765ms

CAA

386ms

HTTPS

445ms

TLSA

607ms

SOA

93ms

MTA-STS

546ms

DNSSEC

581ms

SRV

570ms

Total

3735ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 18:16:53 shown	3735ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-01 04:12:08	1815ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-29 14:37:03	3214ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-26 11:14:28	1238ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-25 11:00:29	944ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 10:39:07	1142ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-20 12:01:09	1607ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 03:57:58	1415ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 03:39:45	1602ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-05 10:27:48	1494ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-27 19:12:04	2218ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-26 19:04:20	17719ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-17 12:29:33	10227ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-11 11:12:14	3594ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-18 08:18:26	1140ms	2 NS 2 A 1 MX	🔒 Secure