danske-koereskoler.dk DNS records

🖥️ Nameservers2 records 108ms

Nameserver	IP addresses	PTR	ASN / ISP
david.ns.cloudflare.com	108.162.193.152 172.64.33.152 173.245.59.152 2606:4700:58::adf5:3b98 2803:f800:50::6ca2:c198 2a06:98c1:50::ac40:2198	david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gabriella.ns.cloudflare.com	108.162.194.134 162.159.38.134 172.64.34.134 2606:4700:50::a29f:2686 2803:f800:50::6ca2:c286 2a06:98c1:50::ac40:2286	gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 93ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.15.132	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.162.164	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.15.132
🔶 Autoconfig	172.67.162.164

🔷 AAAA Records (IPv6)2 records 117ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:f84	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:a2a4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 90ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.15.132,172.67.162.164 ech=AEX+DQBBvAAgACDbcRsueUOUzqLL6O4KsNVVhOdqEDJ1qmUwE57t8WDkaQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:f84,2606:4700:3035::ac43:a2a4

📝 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.danske-koereskoler.dk	ruUO7VngKKlHAD3YVj7bCoPRLoC6Mydn7ErzH7X3pOQ
TXT	_acme-challenge.danske-koereskoler.dk	zAPOlKsi7DkyXtJLQ5iQKefD78LFGgp01gq2FUhNR6k

🔗 TLSA / DANE

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

🔐 DNSSEC271ms

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	2413603241
Primary NS (MNAME)	david.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-08-26 17:42:42

Field	Value
Registrar	DANDOMAIN A/S
Registered	2023-02-13
Expires	2027-02-12 (162d)

📋 WHOIS

⏱️ Lookup Timing

NS

108ms

A

93ms

MX

90ms

AAAA

117ms

TXT

343ms

CAA

78ms

HTTPS

90ms

TLSA

119ms

SOA

0ms

MTA-STS

147ms

DNSSEC

271ms

SRV

143ms

Total

1054ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 01:51:10	1054ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-26 17:42:26	1654ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-09 00:38:01	1410ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-29 05:32:52	833ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 18:28:39	1045ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 00:41:00	477ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 00:34:01	1268ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 00:30:34	415ms	2 NS 2 A 0 MX	🔓 Insecure	View