cardiocare.dk

📜 Historical scan 2026-09-30 16:53:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cardiocare.dk is a .dk domain served by 2 nameservers (shubhi.ns.cloudflare.com, yevgen.ns.cloudflare.com). It was registered on 28 January 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.23.85 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by cardiocare-dk.mail.protection.outlook.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 55ms

Nameserver	IP addresses	PTR	ASN / ISP
shubhi.ns.cloudflare.com	108.162.194.63 162.159.38.63 172.64.34.63 2606:4700:50::a29f:263f 2803:f800:50::6ca2:c23f 2a06:98c1:50::ac40:223f	shubhi.ns.cloudflare.com shubhi.ns.cloudflare.com shubhi.ns.cloudflare.com shubhi.ns.cloudflare.com shubhi.ns.cloudflare.com shubhi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
yevgen.ns.cloudflare.com	108.162.195.223 162.159.44.223 172.64.35.223 2606:4700:58::a29f:2cdf 2803:f800:50::6ca2:c3df 2a06:98c1:50::ac40:23df	yevgen.ns.cloudflare.com yevgen.ns.cloudflare.com yevgen.ns.cloudflare.com yevgen.ns.cloudflare.com yevgen.ns.cloudflare.com yevgen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.23.85	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.209.219	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	cardiocare-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::e 2a01:111:f403:ca09::20 2a01:111:f403:ca09::24 52.101.68.25 52.101.68.29 52.101.73.155 52.101.91.159	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-matpr04cu00207.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136
🔶 Autoconfig	cardiocare.dk → 93.191.156.79

🔷 AAAA Records (IPv6)#

2 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:d1db	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:1755	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.23.85,172.67.209.219 ech=AEX+DQBBfQAgACDNaAfAfAoQPHxoVrmj1DP8fqwD3X325HwHcrQv7Gf/CAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d1db,2606:4700:3037::6815:1755

📝 TXT Records#

3 records 253ms

TXT Record
google-site-verification=ACI9bk_g4DH28COUqoXVwN0eUZKYvzP3vObtT9z95zM
google-site-verification=B_YoyeHrUXuTQeTueJakTNJF4vv9_piM4cboDvUNQgo
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (cardiocare.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.cardiocare.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 2026-10-25 22:01:21

www	104.21.23.85 172.67.209.219 2606:4700:3031::ac43:d1db 2606:4700:3037::6815:1755 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cardiocare.dk: 188.114.96.1 188.114.97.1 2606:4700:3031::ac43:d1db 2606:4700:3037::6815:1755 (AS13335) www.cardiocare.dk: 104.21.23.85 172.67.209.219 2606:4700:3031::ac43:d1db 2606:4700:3037::6815:1755 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.cardiocare.dk	cardiocare.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2414884053
Primary NS (MNAME)	shubhi.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 19:54:10

Field	Value
Registrar	Simply.com A/S
Registered	2009-01-28
Expires	2027-01-31 (97d)

📋 WHOIS#

⏱️ Lookup Timing#

55ms

58ms

50ms

AAAA

46ms

TXT

253ms

CAA

28ms

HTTPS

50ms

TLSA

597ms

SOA

48ms

MTA-STS

101ms

DNSSEC

105ms

SRV

110ms

Total

1766ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 22:01:21	729ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-07 19:20:54	4645ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 16:53:50 shown	1766ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 18:22:55	2833ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-15 07:13:47	2699ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-15 11:53:43	2863ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-10 19:55:41	1692ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-16 03:28:43	10975ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 22:36:15	4986ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 19:27:29	582ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 19:21:05	945ms	2 NS 2 A 1 MX	🔓 Insecure