cardiolab.dk

📜 Historical scan 2026-10-02 22:44:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cardiolab.dk is a .dk domain served by 2 nameservers (delilah.ns.cloudflare.com, jarred.ns.cloudflare.com). It was registered on 14 November 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.92.17 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
delilah.ns.cloudflare.com	108.162.194.99 162.159.38.99 172.64.34.99 2606:4700:50::a29f:2663 2803:f800:50::6ca2:c263 2a06:98c1:50::ac40:2263	delilah.ns.cloudflare.com delilah.ns.cloudflare.com delilah.ns.cloudflare.com delilah.ns.cloudflare.com delilah.ns.cloudflare.com delilah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jarred.ns.cloudflare.com	108.162.195.126 162.159.44.126 172.64.35.126 2606:4700:58::a29f:2c7e 2803:f800:50::6ca2:c37e 2a06:98c1:50::ac40:237e	jarred.ns.cloudflare.com jarred.ns.cloudflare.com jarred.ns.cloudflare.com jarred.ns.cloudflare.com jarred.ns.cloudflare.com jarred.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 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.92.17	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.184.249	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	209.85.233.26 2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b	lr-in-f26.1e100.net lh-in-f27.1e100.net lh-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:5c11	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:b8f9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.92.17,172.67.184.249 ech=AEX+DQBBdgAgACDArvUAQgkn5Am9lx7BsX0BUDXVBQC0RmfQAI531D/UNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5c11,2606:4700:3036::ac43:b8f9

📝 TXT Records#

4 records 181ms

TXT Record
clzp7qlrhktp3zfm245lplr4fcyl4ht4
google-site-verification=JuKphrsy0u9n0JiERI7z7eW7cZ45lCpVS80VbWUjg1Q
jdwzpslxgyy60l0j45lpn6vxhzjl3xrc
v=spf1 +a +mx +ip4:185.189.50.216 include:spf.mandrillapp.com include:_spf.mailspamprotection.com include:_spf.google.com include:mailmailmail.net include:_spf.smtp.mailtrap.live ~all

✉️ SPF#

Policy	Record (cardiolab.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:185.189.50.216 include:spf.mandrillapp.com include:_spf.mailspamprotection.com include:_spf.google.com include:mailmailmail.net include:_spf.smtp.mailtrap.live ~all

📨 DMARC#

Policy	Record (_dmarc.cardiolab.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@smtp.mailtrap.live; ruf=mailto:dmarc@smtp.mailtrap.live; rf=afrf; pct=100

📬 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 2026-10-07 23:55:16

www	104.21.92.17 172.67.184.249 2606:4700:3032::6815:5c11 2606:4700:3036::ac43:b8f9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cardiolab.dk: 104.21.92.17 172.67.184.249 2606:4700:3032::6815:5c11 2606:4700:3036::ac43:b8f9 (AS13335) www.cardiolab.dk: 104.21.92.17 172.67.184.249 2606:4700:3032::6815:5c11 2606:4700:3036::ac43:b8f9 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

80ms

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

🏷️ SOA#

38ms

Field	Value
Serial	2416397084
Primary NS (MNAME)	delilah.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 00:14:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-11-14
Expires	2026-11-30 (40d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

57ms

41ms

AAAA

46ms

TXT

181ms

CAA

56ms

HTTPS

41ms

TLSA

107ms

SOA

38ms

MTA-STS

87ms

DNSSEC

80ms

SRV

77ms

Total

1018ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 23:50:18	789ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-02 22:44:09 shown	1018ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-30 22:39:40	604ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-15 15:59:20	38261ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-08 23:13:40	3477ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-06 12:01:25	2111ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-26 11:55:00	2312ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-25 22:14:30	1836ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-25 09:26:51	3712ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-23 14:14:46	1109ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-19 23:44:29	872ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 19:30:40	537ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 19:20:08	2729ms	2 NS 2 A 5 MX	🔓 Insecure