letklinik.dk DNS records

🖥️ Nameservers2 records 24ms

Nameserver	IP addresses	PTR	ASN / ISP
arturo.ns.cloudflare.com	108.162.195.216 162.159.44.216 172.64.35.216 2606:4700:58::a29f:2cd8 2803:f800:50::6ca2:c3d8 2a06:98c1:50::ac40:23d8	arturo.ns.cloudflare.com arturo.ns.cloudflare.com arturo.ns.cloudflare.com arturo.ns.cloudflare.com arturo.ns.cloudflare.com arturo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lovisa.ns.cloudflare.com	108.162.194.39 162.159.38.39 172.64.34.39 2606:4700:50::a29f:2627 2803:f800:50::6ca2:c227 2a06:98c1:50::ac40:2227	lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.50.194	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.210.7	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	s12079.fra1.stableserver.net	65.181.113.41	s12079.fra1.stableserver.net	AS209341 WHG Hosting Services Ltd

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.210.7
🔶 Autoconfig	104.21.50.194

🔷 AAAA Records (IPv6)2 records 26ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:d207	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:32c2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 37ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.50.194,172.67.210.7 ech=AEX+DQBBmQAgACDlBUBGVeNzIsTX6UfR2ooLMBE8WuKqGfJJenVUR7IqJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d207,2606:4700:3037::6815:32c2

📝 TXT Records1 records 164ms

TXT Record
v=spf1 include:spf.antispamcloud.com -all

✉️ SPF

Policy	Record (letklinik.dk)
-all (hard fail)	v=spf1 include:spf.antispamcloud.com -all

📨 DMARC

Policy	Record (_dmarc.letklinik.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:923f1b85d3e34da39fc50b0d9197db09@dmarc-reports.cloudflare.net

📬 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)

🔐 DNSSEC101ms

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	2413516958
Primary NS (MNAME)	arturo.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

24ms

A

30ms

MX

31ms

AAAA

26ms

TXT

164ms

CAA

50ms

HTTPS

37ms

TLSA

122ms

SOA

0ms

MTA-STS

45ms

DNSSEC

101ms

SRV

67ms

Total

1027ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 03:50:53	1027ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-28 11:31:34	841ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-06 16:15:00	9166ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-03 17:39:14	912ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-27 06:44:06	2026ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-26 01:10:18	996ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-23 08:18:33	1176ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 06:33:02	1123ms	2 NS 2 A 1 MX	🔓 Insecure	View