dartcenter.dk
Last scanned: 2026-09-08 18:55:02  ·  755ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   47ms
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 Records
🌍
No A records found
📧 MX Records3 records   200ms
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
🔷 Autodiscoverdartcenterfyn.dk
🔶 Autoconfigdartcenterfyn.dk
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   245ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk
📝 TXT Records2 records   319ms
TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all
✉️ SPF
PolicyRecord (dartcenter.dk)
-all (hard fail) v=spf1 mx include:spf.gigahost.dk -all
📨 DMARC
PolicyRecord (_dmarc.dartcenter.dk)
p=reject v=DMARC1; p=reject;
📬 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.dartcenter.dk dartcenterfyn.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC82ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026090301
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@dartcenter.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
47ms
A
43ms
MX
200ms
AAAA
184ms
TXT
319ms
CAA
50ms
HTTPS
48ms
TLSA
65ms
SOA
0ms
MTA-STS
73ms
DNSSEC
82ms
SRV
245ms
Total
755ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-08 18:55:02 755ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-09-04 02:28:51 767ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-08-27 18:06:10 645ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-08-25 10:03:37 1222ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-08-20 11:52:10 1742ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-08-13 18:20:54 3737ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-08-08 09:00:51 1139ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-08-05 19:54:21 1343ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-07-23 21:04:26 1044ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-07-16 10:04:26 2744ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-07-09 02:06:32 1591ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-07-03 10:12:09 5281ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-06-27 03:26:54 760ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-06-23 11:38:21 1109ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 12:28:05 845ms 5 NS 0 A 3 MX ❓ Unknown View
2026-06-21 14:35:47 1071ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 02:44:20 44735ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-06-17 01:23:29 1735ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-06-17 01:08:13 372ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-06-17 01:01:31 879ms 5 NS 0 A 3 MX 🔓 Insecure View
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