k33.dk DNS records

🖥️ Nameservers2 records 60ms

Nameserver	IP addresses	PTR	ASN / ISP
norm.ns.cloudflare.com	108.162.193.134 172.64.33.134 173.245.59.134 2606:4700:58::adf5:3b86 2803:f800:50::6ca2:c186 2a06:98c1:50::ac40:2186	norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
roxy.ns.cloudflare.com	108.162.192.142 172.64.32.142 173.245.58.142 2606:4700:50::adf5:3a8e 2803:f800:50::6ca2:c08e 2a06:98c1:50::ac40:208e	roxy.ns.cloudflare.com roxy.ns.cloudflare.com roxy.ns.cloudflare.com roxy.ns.cloudflare.com roxy.ns.cloudflare.com roxy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.163.182.101	300s	vmi3292583.contaboserver.net	AS51167	Contabo GmbH	194.163.128.0/18	🇫🇷 France	Lauterbourg

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 182ms

TXT Record
v=spf1 a mx ip4:128.76.157.187 a:mx.k33.dk -all

✉️ SPF

Policy	Record (k33.dk)
-all (hard fail)	v=spf1 a mx ip4:128.76.157.187 a:mx.k33.dk -all

📨 DMARC

Policy	Record (_dmarc.k33.dk)
p=none (monitor only)	v=dmarc1;p=none;rua=mailto:postmaster@k33.dk

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC81ms

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

🏷️ SOA0ms

Field	Value
Serial	2413031839
Primary NS (MNAME)	norm.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

60ms

A

49ms

MX

77ms

AAAA

45ms

TXT

182ms

CAA

50ms

HTTPS

45ms

TLSA

136ms

SOA

0ms

MTA-STS

70ms

DNSSEC

81ms

SRV

92ms

Total

649ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 14:33:09	649ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-26 22:02:15	704ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-24 21:33:08	783ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-24 15:08:31	1915ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-21 05:55:27	16814ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-13 08:23:49	2418ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-26 11:31:06	1491ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-25 22:02:51	802ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-22 04:38:30	586ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-17 12:12:06	1614ms	2 NS 1 A 0 MX	🔓 Insecure	View