hartman.dk
Last scanned: 2026-08-25 18:13:44  ·  750ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   36ms
🌍 A Records1 records   45ms
📧 MX Records5 records   39ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover193.200.90.180
🔶 Autoconfig193.200.90.180
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   52ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records1 records   151ms
TXT Record
v=spf1 +a +mx +ip4:193.200.90.180 include:_spf.e-studio.dk +include:_spf.hostingnet.dk -all
✉️ SPF
PolicyRecord (hartman.dk)
-all (hard fail) v=spf1 +a +mx +ip4:193.200.90.180 include:_spf.e-studio.dk +include:_spf.hostingnet.dk -all
📨 DMARC
PolicyRecord (_dmarc.hartman.dk)
p=none (monitor only) v=DMARC1;p=none; adkim=s; aspf=s
📬 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.hartman.dk nt0Dvm9HM69xlh_jcA_9NPwKd2-KVLYCUMv0h03Vtio
🔗 TLSA / DANE4 records   67ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.spamfri.dk DANE-EE · SPKI · SHA-256 884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk DANE-EE · SPKI · SHA-256 6598C93F79B95376BB8099E9AC862167…
SMTP _25._tcp.mx3.spamfri.dk DANE-EE · SPKI · SHA-256 BBFB0694919290E5BC9D6E2C6F47D846…
SMTP _25._tcp.mx4.spamfri.dk DANE-EE · SPKI · SHA-256 4EE743A99328AEF5142706CA5FD3AD61…
🔐 DNSSEC89ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026072301
Primary NS (MNAME)ns1.e-studio.dk
Responsible (RNAME)hostmaster@mailrelay.e-studio.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
36ms
A
45ms
MX
39ms
AAAA
37ms
TXT
151ms
CAA
49ms
HTTPS
48ms
TLSA
67ms
SOA
0ms
MTA-STS
50ms
DNSSEC
89ms
SRV
52ms
Total
750ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 18:13:44 750ms 3 NS 1 A 5 MX 🔓 Insecure View
2026-07-24 09:12:05 1224ms 3 NS 1 A 5 MX 🔓 Insecure View
2026-06-26 14:02:17 817ms 3 NS 1 A 5 MX 🔓 Insecure View
2026-06-25 08:29:28 2713ms 3 NS 1 A 5 MX 🔓 Insecure View
2026-06-23 11:48:51 920ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 11:10:01 769ms 3 NS 1 A 5 MX 🔓 Insecure View
2026-06-17 11:02:12 1318ms 3 NS 1 A 5 MX 🔓 Insecure View
2026-06-17 11:01:52 1301ms 3 NS 1 A 5 MX 🔓 Insecure View
2026-06-17 10:57:20 1790ms 3 NS 1 A 5 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone