cardiolab.dk

📜 Historical scan 2026-06-16 19:30:40 · ← 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 58ms

Nameserver	IP addresses	PTR	ASN / ISP
delilah.ns.cloudflare.com	—	—	—
jarred.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 34ms

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

📧 MX Records#

5 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	173.194.73.27	lq-in-f27.1e100.net	AS15169 Google LLC
10	—	alt1.aspmx.l.google.com	172.253.158.27	so-in-f27.1e100.net	AS15169 Google LLC
10	—	alt2.aspmx.l.google.com	108.177.125.27	tp-in-f27.1e100.net	AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	108.177.125.26	tp-in-f26.1e100.net	AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	192.178.230.26	yunrtab-in-f26.1e100.net	AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 73ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	—	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	—	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 53ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBcgAgACBMRRJsGDTnRtPLvC9BgW/e6+fxYyN0FrdvSb8rBGIENwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

4 records 125ms

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#

76ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2406780884
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#

58ms

34ms

33ms

AAAA

73ms

TXT

125ms

CAA

33ms

HTTPS

53ms

TLSA

53ms

SOA

41ms

MTA-STS

35ms

DNSSEC

76ms

SRV

0ms

Total

537ms

🕐 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	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 shown	537ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 19:20:08	2729ms	2 NS 2 A 5 MX	🔓 Insecure