træningsopgaver.dk xn--trningsopgaver-1ib.dk
Last scanned: 2026-09-03 20:46:11  ·  745ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   49ms
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   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —
📧 MX Records3 records   177ms
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
🔷 Autodiscoverxn--trningsopgaver-1ib.dk → 46.183.138.100
🔶 Autoconfigxn--trningsopgaver-1ib.dk → 46.183.138.100
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   226ms
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.træningsopgaver.dk xn--trningsopgaver-1ib.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC98ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026090301
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@xn--trningsopgaver-1ib.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
30ms
MX
177ms
AAAA
176ms
TXT
310ms
CAA
281ms
HTTPS
47ms
TLSA
45ms
SOA
0ms
MTA-STS
69ms
DNSSEC
98ms
SRV
226ms
Total
745ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 20:46:11 745ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-27 23:35:06 829ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-20 23:09:56 1694ms 5 NS 1 A 3 MX ❓ Unknown View
2026-08-14 16:05:28 1260ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-07 04:54:02 10256ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-01 16:39:52 16699ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-23 07:03:15 2993ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-17 03:27:27 931ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-09 21:02:56 2565ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-03 12:25:35 3527ms 5 NS 1 A 3 MX ❓ Unknown View
2026-06-26 01:53:41 907ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-22 19:49:06 3004ms 5 NS 1 A 3 MX ❓ Unknown View
2026-06-17 17:00:01 3738ms 5 NS 1 A 3 MX 🔒 Secure View
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