heartfit.dk

📜 Historical scan 2026-08-19 00:06:13  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heartfit.dk is a .dk domain served by 3 nameservers (ns1.serverhostgroup.com, ns2.serverhostgroup.com, ns3.serverhostgroup.com). It was registered on 7 February 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 209.42.197.101 is hosted by PrivateSystems Networks (AS63410) in The Netherlands. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no 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#

3 records   268ms
NameserverIP addressesPTRASN / ISP
ns1.serverhostgroup.com 104.236.38.47 ns1.serverhostgroup.com AS14061 DigitalOcean, LLC
ns2.serverhostgroup.com 46.101.214.99 ns2.serverhostgroup.com AS14061 DigitalOcean, LLC
ns3.serverhostgroup.com 141.164.45.163 ns3.serverhostgroup.com AS20473 The Constant Company, LLC

🌍 A Records#

1 records   259ms
IPTTLPTRASNISP / OrgCIDRCountryCity
209.42.197.101 14400s cw101.codafgroup.com AS63410 PrivateSystems Networks 209.42.192.0/18 🇳🇱 The Netherlands Amsterdam

📧 MX Records#

5 records   256ms
PriorityTTLMail ServerIP addressesPTRASN
1 600s aspmx.l.google.com 172.253.148.27
2a00:1450:4025:4401::1a		 yuskedq-in-f27.1e100.net
yuskedq-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 600s alt1.aspmx.l.google.com 192.178.158.27
2404:6800:4013:813::1a		 lcdels-in-f27.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 600s alt2.aspmx.l.google.com 172.253.152.26
2a00:1450:4010:c22::1b		 yulpptr-in-f26.1e100.net
yulpptr-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 600s alt3.aspmx.l.google.com 192.178.211.26
2404:6800:4000:1025::1b		 lcbomp-in-f26.1e100.net
lcbomp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 600s alt4.aspmx.l.google.com 192.178.158.26
2404:6800:4013:813::1a		 lcdels-in-f26.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   1957ms
TXT Record
mailerlite-domain-verification=02214bd2bbefb22c8d66f07d1023b78296d986d8
v=spf1 include:_spf.google.com include:_spf.mlsend.com ~all

✉️ SPF#

PolicyRecord (heartfit.dk)
~all (soft fail) v=spf1 include:_spf.google.com include:_spf.mlsend.com ~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 2026-10-19 23:32:47
www CNAMEheartfit.dk (all on heartfit.dk)
www vs bare domainSame network
heartfit.dk: 209.42.197.101 (AS63410)
www.heartfit.dk: 209.42.197.101 (AS63410)
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
google — 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: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.heartfit.dk Kzu1dEzTrEjlICAkBIikWQTO6ITEN4GPpQFCyOLNwVg

🔗 TLSA / DANE#

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

🔐 DNSSEC#

579ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026081801
Primary NS (MNAME)ns1.serverhostgroup.com
Responsible (RNAME)sh@serverhotgroup.com
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-09 02:17:29
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2016-02-07
Expires2027-02-28 (125d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
268ms
A
259ms
MX
256ms
AAAA
253ms
TXT
1957ms
CAA
253ms
HTTPS
255ms
TLSA
208ms
SOA
0ms
MTA-STS
353ms
DNSSEC
579ms
SRV
454ms
Total
5505ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 23:32:47 2695ms 3 NS 1 A 5 MX 🔓 Insecure
2026-10-10 05:25:54 1512ms 3 NS 1 A 5 MX 🔓 Insecure
2026-10-09 02:08:20 4036ms 3 NS 1 A 5 MX 🔓 Insecure
2026-10-08 02:03:33 1698ms 3 NS 1 A 5 MX 🔓 Insecure
2026-09-23 07:29:51 2838ms 3 NS 1 A 5 MX 🔓 Insecure
2026-09-07 08:02:14 3003ms 3 NS 1 A 5 MX 🔓 Insecure
2026-08-31 13:29:32 3667ms 3 NS 1 A 5 MX 🔓 Insecure
2026-08-29 21:45:53 1604ms 3 NS 1 A 5 MX 🔓 Insecure
2026-08-28 19:41:21 3028ms 3 NS 1 A 5 MX 🔓 Insecure
2026-08-27 16:43:15 1919ms 3 NS 1 A 5 MX 🔓 Insecure
2026-08-26 16:29:35 1868ms 3 NS 1 A 5 MX 🔓 Insecure
2026-08-25 12:02:36 2664ms 3 NS 1 A 5 MX 🔓 Insecure
2026-08-24 11:48:55 34062ms 3 NS 1 A 5 MX 🔓 Insecure
2026-08-23 06:15:14 4970ms 3 NS 1 A 5 MX 🔓 Insecure
2026-08-22 05:50:53 3399ms 3 NS 1 A 5 MX 🔓 Insecure
2026-08-21 05:13:50 10609ms 3 NS 1 A 5 MX 🔓 Insecure
2026-08-20 03:07:02 3531ms 3 NS 1 A 5 MX 🔓 Insecure
2026-08-19 00:06:13 shown 5505ms 3 NS 1 A 5 MX 🔓 Insecure
2026-08-17 18:49:28 4610ms 3 NS 1 A 5 MX 🔓 Insecure
2026-08-16 04:10:10 10894ms 3 NS 1 A 5 MX 🔓 Insecure
2026-08-14 17:35:42 2211ms 3 NS 1 A 5 MX 🔓 Insecure
2026-08-12 19:11:33 1869ms 3 NS 1 A 5 MX 🔓 Insecure
2026-08-11 10:52:21 2079ms 3 NS 1 A 5 MX 🔓 Insecure
2026-08-09 19:20:27 1712ms 3 NS 1 A 5 MX 🔓 Insecure
2026-08-07 11:05:16 2390ms 3 NS 1 A 5 MX 🔓 Insecure
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