køb-hus.dk DNS records

🖥️ Nameservers2 records 305ms

Nameserver	IP addresses	PTR	ASN / ISP
thea.ns.cloudflare.com	108.162.194.247 162.159.38.247 172.64.34.247 2606:4700:50::a29f:26f7 2803:f800:50::6ca2:c2f7 2a06:98c1:50::ac40:22f7	thea.ns.cloudflare.com thea.ns.cloudflare.com thea.ns.cloudflare.com thea.ns.cloudflare.com thea.ns.cloudflare.com thea.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
uriah.ns.cloudflare.com	108.162.195.194 162.159.44.194 172.64.35.194 2606:4700:58::a29f:2cc2 2803:f800:50::6ca2:c3c2 2a06:98c1:50::ac40:23c2	uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com uriah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 289ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.90.235	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.162.173	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 299ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:a2ad	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:5aeb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 351ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.90.235,172.67.162.173 ech=AEX+DQBBwgAgACBb87vHaYHa7Ku6OgDA7hQ44LgqRWwMh2tFtKnYQhngMQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:a2ad,2606:4700:3036::6815:5aeb

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC587ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxdomain

🏷️ SOA0ms

Field	Value
Serial	2408573945
Primary NS (MNAME)	thea.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

305ms

A

289ms

MX

260ms

AAAA

299ms

TXT

990ms

CAA

267ms

HTTPS

351ms

TLSA

534ms

SOA

0ms

MTA-STS

379ms

DNSSEC

587ms

SRV

343ms

Total

5569ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-04 16:12:13	5569ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-07-03 12:52:02	5162ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-06-30 06:51:43	889ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 23:56:58	920ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 07:38:44	677ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-06-22 03:58:48	657ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 07:51:26	324ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-20 00:17:57	2734ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 11:56:49	725ms	2 NS 1 A 4 MX	🔒 Secure	View