heartsandscience.dk

📜 Historical scan 2026-08-16 10:23:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heartsandscience.dk is a .dk domain served by 4 nameservers (pdns82.ultradns.biz, pdns82.ultradns.com, pdns82.ultradns.net and 1 more). It 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 217ms

Nameserver	IP addresses	PTR	ASN / 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 280ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.193.213.20	82s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—
141.193.213.21	82s	—	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 786ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (heartsandscience.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.heartsandscience.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 2026-10-08 12:03:42

www CNAME	2nsu4zt7i45s.wpeproxy.com (all on wpeproxy.com) → 141.193.213.20 141.193.213.21 (AS209242)
www vs bare domain	Same network heartsandscience.dk: 141.193.213.20 141.193.213.21 (AS209242) www.heartsandscience.dk: 141.193.213.20 141.193.213.21 (AS209242)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.heartsandscience.dk	ac.5f50932148386034eb094831aa0fe793.heartsandscience.dk.validate-akdv.net

🔗 TLSA / DANE#

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

🔐 DNSSEC#

348ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2020011020
Primary NS (MNAME)	pdns82.ultradns.com
Responsible (RNAME)	hostmaster@omnicomgroup.com
Refresh	7200s
Retry	600s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

217ms

280ms

228ms

AAAA

229ms

TXT

786ms

CAA

190ms

HTTPS

220ms

TLSA

303ms

SOA

0ms

MTA-STS

271ms

DNSSEC

348ms

SRV

283ms

Total

2102ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 12:03:42	970ms	4 NS 2 A 0 MX	🔓 Insecure
2026-09-23 17:44:09	1358ms	4 NS 2 A 0 MX	🔓 Insecure
2026-09-18 20:46:01	1944ms	4 NS 2 A 0 MX	🔓 Insecure
2026-08-22 21:27:10	2398ms	4 NS 2 A 0 MX	🔓 Insecure
2026-08-21 21:12:35	5222ms	4 NS 2 A 0 MX	🔓 Insecure
2026-08-20 21:05:57	4942ms	4 NS 2 A 0 MX	🔓 Insecure
2026-08-19 20:31:35	6345ms	4 NS 2 A 0 MX	🔓 Insecure
2026-08-18 20:28:06	8067ms	4 NS 2 A 0 MX	🔓 Insecure
2026-08-17 15:42:30	2640ms	4 NS 2 A 0 MX	🔓 Insecure
2026-08-16 10:23:24 shown	2102ms	4 NS 2 A 0 MX	🔓 Insecure
2026-08-15 05:11:05	4409ms	4 NS 2 A 0 MX	🔓 Insecure
2026-08-12 11:05:48	1420ms	4 NS 2 A 0 MX	🔓 Insecure
2026-08-09 10:43:49	2940ms	4 NS 2 A 0 MX	🔓 Insecure
2026-08-08 00:59:07	1385ms	4 NS 2 A 0 MX	🔓 Insecure
2026-07-29 23:24:18	2072ms	4 NS 2 A 0 MX	🔓 Insecure
2026-07-27 13:58:20	9663ms	4 NS 2 A 0 MX	🔓 Insecure
2026-06-17 11:04:49	906ms	4 NS 2 A 0 MX	🔓 Insecure
2026-06-17 11:01:50	991ms	4 NS 2 A 0 MX	🔓 Insecure
2026-06-17 10:54:15	924ms	4 NS 2 A 0 MX	🔓 Insecure