heartsandscience.dk

📜 Historical scan 2026-07-29 23:24:18 · ← 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 44ms

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 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.193.213.20	60s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—
141.193.213.21	60s	—	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 843ms

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#

77ms

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

🏷️ SOA#

36ms

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#

44ms

67ms

56ms

AAAA

49ms

TXT

843ms

CAA

62ms

HTTPS

72ms

TLSA

70ms

SOA

36ms

MTA-STS

124ms

DNSSEC

77ms

SRV

63ms

Total

2072ms

🕐 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	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 shown	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