11k.dk DNS records

🖥️ Nameservers2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
alexa.ns.cloudflare.com	108.162.194.215 162.159.38.215 172.64.34.215 2606:4700:50::a29f:26d7 2803:f800:50::6ca2:c2d7 2a06:98c1:50::ac40:22d7	alexa.ns.cloudflare.com alexa.ns.cloudflare.com alexa.ns.cloudflare.com alexa.ns.cloudflare.com alexa.ns.cloudflare.com alexa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
colin.ns.cloudflare.com	108.162.195.75 162.159.44.75 172.64.35.75 2606:4700:58::a29f:2c4b 2803:f800:50::6ca2:c34b 2a06:98c1:50::ac40:234b	colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.150.129.76	300s	76.129.150.89.in-addr.arpa	AS203953	Hiper A/S	89.150.128.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	leonard.11k.dk	70.34.218.192	leonard.11k.dk	AS20473 The Constant Company, LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	hjem.11k.dk → 89.150.129.76
🔶 Autoconfig	hjem.11k.dk → 89.150.129.76

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 143ms

TXT Record
v=spf1 mx a:leonard.11k.dk -all

✉️ SPF

Policy	Record (11k.dk)
-all (hard fail)	v=spf1 mx a:leonard.11k.dk -all

📨 DMARC

Policy	Record (_dmarc.11k.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:admin@11k.dk; ruf=mailto:admin@11k.dk; adkim=s; aspf=s

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.11k.dk	hjem.11k.dk

🔗 TLSA / DANE

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

🔐 DNSSEC99ms

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	2413550559
Primary NS (MNAME)	alexa.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

34ms

A

25ms

MX

30ms

AAAA

38ms

TXT

143ms

CAA

34ms

HTTPS

33ms

TLSA

70ms

SOA

0ms

MTA-STS

61ms

DNSSEC

99ms

SRV

49ms

Total

1052ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 02:14:53	1052ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 06:52:38	1096ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 07:33:13	1169ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 14:30:45	10191ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 01:12:47	10405ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 13:05:28	2972ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 20:10:53	1227ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 06:04:55	1635ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 15:42:07	2006ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 12:50:36	3849ms	2 NS 1 A 1 MX	🔓 Insecure	View