hartsoft.dk

📜 Historical scan 2026-06-17 10:50:48  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hartsoft.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 176.9.98.16 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.hartsoft.dk. The zone is DNSSEC-signed and validates, 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   35ms
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   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
176.9.98.16 — satrap.eu AS24940 Hetzner Online GmbH 176.9.0.0/16 🇩🇪 Germany Falkenstein

📧 MX Records#

1 records   167ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.hartsoft.dk 176.9.98.16 satrap.eu AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   146ms
TXT Record
v=spf1 +a +mx +a:satrap.eu -all

✉️ SPF#

PolicyRecord (hartsoft.dk)
-all (hard fail) v=spf1 +a +mx +a:satrap.eu -all

📨 DMARC#

PolicyRecord (_dmarc.hartsoft.dk)
p=none (monitor only) v=DMARC1; p=none

📬 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 2026-10-11 08:51:23
www CNAMEhartsoft.dk (all on hartsoft.dk)
www vs bare domainSame network
hartsoft.dk: 176.9.98.16 (AS24940)
www.hartsoft.dk: 176.9.98.16 (AS24940)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~1024 bit below 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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

216ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

222ms
FieldValue
Serial2026030701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-12 11:48:36
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2020-12-18
Expires2026-12-31 (75d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
kug.dkPunktum dk A/S (direct)
newoutlook.dkPunktum dk A/S (direct)
værløsehundeskole.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
35ms
A
35ms
MX
167ms
AAAA
72ms
TXT
146ms
CAA
37ms
HTTPS
37ms
TLSA
105ms
SOA
222ms
MTA-STS
47ms
DNSSEC
216ms
SRV
0ms
Total
631ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-13 17:58:36 808ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-05 07:08:02 737ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-02 22:31:12 740ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-25 17:27:43 886ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-17 13:05:04 5219ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 15:15:58 743ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 03:56:24 1163ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 10:50:48 shown 631ms 2 NS 1 A 1 MX 🔒 Secure
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