heartbeatbycristina.dk

Records from scan: 2026-10-07 23:43:33  ·  515ms total  ·  last checked 2026-10-19 11:45 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heartbeatbycristina.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.146.22.228 is hosted by WHG Hosting Services Ltd (AS209341) in United States. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   33ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.146.22.228 3600s nl1-ss19.a2hosting.com AS209341 WHG Hosting Services Ltd 185.146.20.0/22 🇺🇸 United States —

📧 MX Records#

1 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverheartbe3.wwwnl1-ss19.a2hosted.com → 185.146.22.228
🔶 Autoconfigheartbe3.wwwnl1-ss19.a2hosted.com → 185.146.22.228

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

checked 2026-10-07 23:43:33
www CNAMEheartbe3.wwwnl1-ss19.a2hosted.com (all on a2hosted.com)
www vs bare domainSame network
heartbeatbycristina.dk: 185.146.22.228 (AS209341)
www.heartbeatbycristina.dk: 185.146.22.228 (AS209341)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.heartbeatbycristina.dk heartbe3.wwwnl1-ss19.a2hosted.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

50ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

32ms
FieldValue
Serial2026092501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-06-24 21:08:47
FieldValue
RegistrarONE.COM A/S
Registered2020-12-28
Expires2026-12-31 (72d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
33ms
A
37ms
MX
32ms
AAAA
40ms
TXT
268ms
CAA
34ms
HTTPS
40ms
TLSA
62ms
SOA
32ms
MTA-STS
192ms
DNSSEC
50ms
SRV
202ms
Total
515ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 23:43:33 shown 515ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-29 18:04:40 522ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-26 00:48:16 1181ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-09 07:13:49 1025ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 01:41:20 726ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-25 18:50:05 884ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-24 08:12:09 4805ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-25 21:42:46 715ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 21:05:37 5243ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 11:01:05 997ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-17 10:58:02 1271ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-17 10:55:01 2303ms 2 NS 1 A 0 MX 🔒 Secure
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