clinicao.dk

📜 Historical scan 2026-06-16 21:21:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

clinicao.dk is a .dk domain served by 2 nameservers (kolton.ns.cloudflare.com, magnolia.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.81.51 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
kolton.ns.cloudflare.com	—	—	—
magnolia.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.81.51	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.138.216	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 70ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 28ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:8ad8	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:5133	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 38ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.81.51,172.67.138.216 ech=AEX+DQBBlwAgACARtnhQ7LTw1FhCMpClda8WTnV4Yh2JhRcKaIGJtucSdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8ad8,2606:4700:3032::6815:5133

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.clinicao.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 08:40:28

www	104.21.81.51 172.67.138.216 2606:4700:3032::6815:5133 2606:4700:3032::ac43:8ad8 (AS13335) (address records, no CNAME)
www vs bare domain	Same network clinicao.dk: 104.21.81.51 172.67.138.216 2606:4700:3032::6815:5133 2606:4700:3032::ac43:8ad8 (AS13335) www.clinicao.dk: 104.21.81.51 172.67.138.216 2606:4700:3032::6815:5133 2606:4700:3032::ac43:8ad8 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

2 records 68ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

126ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

28ms

Field	Value
Serial	2405277369
Primary NS (MNAME)	kolton.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

43ms

33ms

70ms

AAAA

28ms

TXT

163ms

CAA

26ms

HTTPS

38ms

TLSA

68ms

SOA

28ms

MTA-STS

46ms

DNSSEC

126ms

SRV

0ms

Total

588ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 22:29:29	648ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 00:26:48	665ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 15:59:37	708ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-10 14:30:35	1585ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-24 20:43:52	1640ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-08 11:28:10	1475ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 08:54:35	10161ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 21:21:55	421ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 21:21:08 shown	588ms	2 NS 2 A 1 MX	🔓 Insecure