simplexcoaching.dk DNS records

🖥️ Nameservers2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
kay.ns.cloudflare.com	108.162.192.125 172.64.32.125 173.245.58.125 2606:4700:50::adf5:3a7d 2803:f800:50::6ca2:c07d 2a06:98c1:50::ac40:207d	kay.ns.cloudflare.com kay.ns.cloudflare.com kay.ns.cloudflare.com kay.ns.cloudflare.com kay.ns.cloudflare.com kay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
razvan.ns.cloudflare.com	108.162.195.77 162.159.44.77 172.64.35.77 2606:4700:58::a29f:2c4d 2803:f800:50::6ca2:c34d 2a06:98c1:50::ac40:234d	razvan.ns.cloudflare.com razvan.ns.cloudflare.com razvan.ns.cloudflare.com razvan.ns.cloudflare.com razvan.ns.cloudflare.com razvan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.76.160	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.197.103	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 54ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:c567	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:4ca0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 57ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.76.160,172.67.197.103 ech=AEX+DQBBLgAgACA7vYZanHA++EpkSDmYVe8RxTH8G7pwkcj/oN8vTSjoEgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:c567,2606:4700:3037::6815:4ca0

📝 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.simplexcoaching.dk	7AIhJj6mNjbgQWTQU-NgySYG6tSWeJG_lhpTX18CCGo
TXT	_acme-challenge.simplexcoaching.dk	BqSZ5ftNHBLO7kezq1nGmM3dsx7SC_ODLxqZLyxNsT4

🔗 TLSA / DANE

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

🔐 DNSSEC2066ms

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	2413672637
Primary NS (MNAME)	kay.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

44ms

A

53ms

MX

43ms

AAAA

54ms

TXT

210ms

CAA

55ms

HTTPS

57ms

TLSA

59ms

SOA

0ms

MTA-STS

68ms

DNSSEC

2066ms

SRV

77ms

Total

2418ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 15:06:33	2418ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-04 17:43:21	1553ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-02 22:27:13	9692ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 02:00:33	697ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-24 15:46:58	1264ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 13:49:30	4012ms	2 NS 2 A 0 MX	🔓 Insecure	View