k-net.dk DNS records

🖥️ Nameservers2 records 93ms

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 Records2 records 82ms

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 Records1 records 60ms

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 74ms

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 Records1 records 290ms

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 Records11 records 94ms

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

🔗 TLSA / DANE1 records 174ms

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

🔐 DNSSEC196ms

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

🏷️ SOA0ms

Field	Value
Serial	2413237082
Primary NS (MNAME)	nena.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

93ms

A

82ms

MX

60ms

AAAA

74ms

TXT

290ms

CAA

94ms

HTTPS

75ms

TLSA

174ms

SOA

0ms

MTA-STS

132ms

DNSSEC

196ms

SRV

129ms

Total

1415ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 03:57:58	1415ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-26 03:39:45	1602ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-05 10:27:48	1494ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-27 19:12:04	2218ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-26 19:04:20	17719ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-17 12:29:33	10227ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-11 11:12:14	3594ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-18 08:18:26	1140ms	2 NS 2 A 1 MX	🔒 Secure	View