cardiorenal.dk

📜 Historical scan 2026-06-16 19:20:35  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cardiorenal.dk is a .dk domain served by 4 nameservers (dns1.comlaude-dns.com, dns2.comlaude-dns.net, dns3.comlaude-dns.co.uk and 1 more). It was registered on 8 March 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.185.24.46 is hosted by Amazon.com, Inc. (AS16509) in Germany. The zone is not DNSSEC-signed, has no 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#

4 records   106ms
NameserverIP addressesPTRASN / ISP
dns1.comlaude-dns.com — — —
dns2.comlaude-dns.net — — —
dns3.comlaude-dns.co.uk — — —
dns4.comlaude-dns.eu — — —

🌍 A Records#

3 records   95ms
IPTTLPTRASNISP / OrgCIDRCountryCity
18.185.24.46 — ec2-18-185-24-46.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 18.176.0.0/12 🇩🇪 Germany Frankfurt am Main
3.126.5.188 — ec2-3-126-5-188.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 3.96.0.0/11 🇩🇪 Germany Frankfurt am Main
3.71.139.153 — ec2-3-71-139-153.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 3.64.0.0/12 🇩🇪 Germany Frankfurt am Main

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

3 records   90ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a05:d014:803:f30a:4c8d:5530:dac2:179 — — AS16509 Amazon.com, Inc. 2a05:d000:0:0:0:0:0:0/25 🇩🇪 Germany Frankfurt am Main
2a05:d014:803:f30c:505c:9738:13c:b7a5 — — AS16509 Amazon.com, Inc. 2a05:d000:0:0:0:0:0:0/25 🇩🇪 Germany Frankfurt am Main
2a05:d014:803:f30e:ffe5:90d1:736a:fcad — — AS16509 Amazon.com, Inc. 2a05:d000:0:0:0:0:0:0/25 🇩🇪 Germany Frankfurt am Main

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   283ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (cardiorenal.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-09 10:45:56
www18.185.24.46 3.126.5.188 3.71.139.153 2a05:d014:803:f30a:4c8d:5530:dac2:179 2a05:d014:803:f30c:505c:9738:13c:b7a5 2a05:d014:803:f30e:ffe5:90d1:736a:fcad (AS16509) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

211ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

88ms
FieldValue
Serial1707420217
Primary NS (MNAME)dns1.comlaude-dns.com
Responsible (RNAME)dnstech@comlaude.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-10 00:28:33
FieldValue
RegistrarNom-Iq Ltd
Registered2019-03-08
Expires2027-03-31 (155d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
106ms
A
95ms
MX
123ms
AAAA
90ms
TXT
283ms
CAA
92ms
HTTPS
88ms
TLSA
126ms
SOA
88ms
MTA-STS
56ms
DNSSEC
211ms
SRV
0ms
Total
709ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 10:45:56 735ms 4 NS 3 A 0 MX 🔓 Insecure
2026-10-07 18:06:59 682ms 4 NS 3 A 0 MX 🔓 Insecure
2026-08-26 12:50:48 1105ms 4 NS 3 A 0 MX 🔓 Insecure
2026-06-25 01:49:51 1301ms 4 NS 3 A 0 MX 🔓 Insecure
2026-06-16 19:30:27 593ms 4 NS 3 A 0 MX 🔓 Insecure
2026-06-16 19:20:35 shown 709ms 4 NS 3 A 0 MX 🔓 Insecure
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