heartsscience.dk

📜 Historical scan 2026-06-23 14:41:52  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heartsscience.dk is a .dk domain served by 4 nameservers (pdns82.ultradns.biz, pdns82.ultradns.com, pdns82.ultradns.net and 1 more). It was registered on 28 March 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.193.213.20 is hosted by Cloudflare London, LLC (AS209242) in United States. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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   63ms
NameserverIP addressesPTRASN / ISP
pdns82.ultradns.biz 156.154.66.82
2610:a1:1015::76		 pdns82.ultradns.biz
pdns82.ultradns.biz		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns82.ultradns.com 156.154.64.82
2001:502:f3ff::76		 pdns82.ultradns.com
pdns82.ultradns.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns82.ultradns.net 156.154.65.82
2610:a1:1014::76		 pdns82.ultradns.net
pdns82.ultradns.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns82.ultradns.org 156.154.67.82
2001:502:4612::76		 pdns82.ultradns.org
pdns82.ultradns.org		 AS12008 Vercara, LLC
AS12008 Vercara, LLC

🌍 A Records#

2 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
141.193.213.20 21s — AS209242 Cloudflare London, LLC 141.193.213.0/24 🇺🇸 United States —
141.193.213.21 21s — AS209242 Cloudflare London, LLC 141.193.213.0/24 🇺🇸 United States —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   629ms
TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.heartsscience.dk)
p=reject v=DMARC1; p=reject; rua=mailto:rc7yjbis@ag.us.dmarcian.com;

📬 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 00:24:20
www CNAME2nsu4zt7i45s.wpeproxy.com (all on wpeproxy.com)
www vs bare domainSame network
heartsscience.dk: 141.193.213.20 141.193.213.21 (AS209242)
www.heartsscience.dk: 141.193.213.20 141.193.213.21 (AS209242)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.heartsscience.dk ac.6fbfeee5f040e87534683326382a0067.heartsscience.dk.validate-akdv.net

🔗 TLSA / DANE#

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

🔐 DNSSEC#

279ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

534ms
FieldValue
Serial2020011020
Primary NS (MNAME)pdns82.ultradns.com
Responsible (RNAME)hostmaster@omnicomgroup.com
Refresh7200s
Retry600s
Expire2419200s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 15:59:17
FieldValue
RegistrarCSC Digital Brand Service, Inc
Registered2017-03-28
Expires2027-03-31 (163d)

🔗 Same registrant#

8 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
annalect.dkCSC Digital Brand Service, Inc
digitalactivation.dkCSC Digital Brand Service, Inc
drum-cph.dkCSC Digital Brand Service, Inc
heartsandscience.dkCSC Digital Brand Service, Inc
omddanmark.dkCSC Digital Brand Service, Inc
omgftp.dkCSC Digital Brand Service, Inc
omnicommediagroup.dkCSC Digital Brand Service, Inc
transact3.dkCSC Digital Brand Service, Inc
📋 WHOIS#

⏱️ Lookup Timing#

NS
63ms
A
63ms
MX
151ms
AAAA
81ms
TXT
629ms
CAA
69ms
HTTPS
150ms
TLSA
59ms
SOA
534ms
MTA-STS
85ms
DNSSEC
279ms
SRV
1658ms
Total
2136ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-15 13:39:53 2422ms 4 NS 2 A 0 MX 🔓 Insecure
2026-08-22 00:46:42 1373ms 4 NS 2 A 0 MX 🔓 Insecure
2026-08-17 01:45:53 2795ms 4 NS 2 A 0 MX 🔓 Insecure
2026-08-15 18:05:56 9921ms 4 NS 2 A 0 MX 🔓 Insecure
2026-08-08 02:19:22 3080ms 4 NS 2 A 0 MX 🔓 Insecure
2026-07-25 12:10:58 10003ms 4 NS 2 A 0 MX 🔓 Insecure
2026-06-28 07:22:16 2128ms 4 NS 2 A 0 MX 🔓 Insecure
2026-06-23 14:41:52 shown 2136ms 4 NS 2 A 0 MX 🔓 Insecure
2026-06-23 04:13:38 1129ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 05:19:54 1938ms 4 NS 2 A 0 MX 🔓 Insecure
2026-06-17 11:09:03 1076ms 4 NS 2 A 0 MX 🔓 Insecure
2026-06-17 11:06:50 1073ms 4 NS 2 A 0 MX 🔓 Insecure
2026-06-17 11:00:50 936ms 4 NS 2 A 0 MX 🔓 Insecure
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