heartbeatstudio.dk

📜 Historical scan 2026-06-17 10:58:45  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heartbeatstudio.dk is a .dk domain served by 2 nameservers (nadia.ns.cloudflare.com, wells.ns.cloudflare.com). It was registered on 8 July 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.158.133.1 is hosted by Cloudflare, Inc. (AS13335) in Germany. Mail is handled by mail.heartbeatstudio.dk. 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#

2 records   84ms

🌍 A Records#

1 records   82ms

📧 MX Records#

1 records   82ms

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records   201ms
TXT Record
brevo-code:14a6f30b66ad8a8bb7b23965f0f1535a
canva-domain-verify=ac596d76-3901-4753-b0f0-4a829e19a407
google-site-verification=dLIm1nPVDzd-rIY35p4re_6-ZaMNSSitC4EGlV3DVLI
MS=D9BC21836332B104EE3091DE26C48E1E858CF75E
v=spf1 ip4:162.55.97.110 include:spf.azehosting.net ip4:49.12.83.57 ip4:94.231.104.196 ip4:159.69.75.118 +a +mx +ip4:88.99.206.78 ~all

✉️ SPF#

PolicyRecord (heartbeatstudio.dk)
~all (soft fail) v=spf1 ip4:162.55.97.110 include:spf.azehosting.net ip4:49.12.83.57 ip4:94.231.104.196 ip4:159.69.75.118 +a +mx +ip4:88.99.206.78 ~all

📨 DMARC#

PolicyRecord (_dmarc.heartbeatstudio.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100; rua=mailto:dmarcreports@lovable.dev

📬 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 2026-10-22 11:36:19
www104.21.67.235 172.67.182.244 2606:4700:3030::6815:43eb 2606:4700:3031::ac43:b6f4 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

161ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

62ms
FieldValue
Serial2406046318
Primary NS (MNAME)nadia.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-05 20:19:53
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2019-07-08
Expires2027-07-31 (276d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
84ms
A
82ms
MX
82ms
AAAA
67ms
TXT
201ms
CAA
67ms
HTTPS
76ms
TLSA
119ms
SOA
62ms
MTA-STS
64ms
DNSSEC
161ms
SRV
0ms
Total
1201ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 11:36:19 380ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-05 19:59:09 697ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-30 19:43:52 687ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-29 18:12:32 448ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-08 22:56:04 3052ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-04 23:12:21 1611ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-23 12:41:23 2694ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-27 16:03:23 815ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-17 11:07:45 1217ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-17 10:58:45 shown 1201ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-17 10:54:27 1026ms 2 NS 1 A 1 MX 🔓 Insecure
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