dhtools.dk
Last scanned: 2026-08-27 21:51:21  ·  758ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   172ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk 46.183.139.31 ns1.gigahost.dk AS47292 Sentia Denmark A/S
ns2.gigahost.dk 46.183.139.222 web22.gigahost.dk AS47292 Sentia Denmark A/S
ns3.gigahost.dk 71.19.249.71 ns3.gigahost.dk AS11831 eSecureData
ns4.gigahost.dk 51.79.215.130 ns4.gigahost.dk AS16276 OVH SAS
ns5.gigahost.dk 77.74.192.83 ns5.gigahost.dk AS42831 UK Dedicated Servers Limited
🌍 A Records1 records   190ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.184 3599s linux294.unoeuro.com AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records3 records   273ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx3.gigahost.dk 46.183.139.13 mx3.gigahost.dk AS47292 Sentia Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverdhtools.dk → 93.191.156.184
🔶 Autoconfigdhtools.dk → 93.191.156.184
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   293ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk
📝 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.dhtools.dk dhtools.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC258ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@dhtools.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 RegistrationWHOIS fetched 2026-07-10 00:53:49
FieldValue
RegistrarGIGAHOST ApS
Registered2025-01-20
Expires2027-01-19 (139d)
📋 WHOIS
⏱️ Lookup Timing
NS
172ms
A
190ms
MX
273ms
AAAA
274ms
TXT
317ms
CAA
53ms
HTTPS
37ms
TLSA
42ms
SOA
0ms
MTA-STS
205ms
DNSSEC
258ms
SRV
293ms
Total
758ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 21:51:21 758ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-26 20:10:54 1002ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-20 12:44:31 1576ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-13 09:21:16 1653ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-07 21:35:04 1280ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-01 13:49:06 1077ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-24 01:54:38 1280ms 5 NS 1 A 3 MX ❓ Unknown View
2026-07-17 14:07:43 1329ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-10 00:53:26 9886ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-03 20:39:59 2276ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-28 09:56:25 2235ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-24 20:05:18 859ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-24 18:23:26 1924ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 02:44:07 547ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 02:40:46 779ms 5 NS 1 A 3 MX 🔓 Insecure View
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