studie-köter.dk xn--studie-kter-yfb.dk
Last scanned: 2026-09-04 11:09:37  ·  704ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   191ms
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   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —
📧 MX Records3 records   188ms
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--studie-kter-yfb.dk → 46.183.138.100
🔶 Autoconfigxn--studie-kter-yfb.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   216ms
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.studie-köter.dk xn--studie-kter-yfb.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC121ms
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--studie-kter-yfb.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
191ms
A
47ms
MX
188ms
AAAA
198ms
TXT
288ms
CAA
41ms
HTTPS
58ms
TLSA
50ms
SOA
0ms
MTA-STS
76ms
DNSSEC
121ms
SRV
216ms
Total
704ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 11:09:37 704ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-28 01:23:44 602ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-25 23:04:36 2863ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-20 14:02:52 6966ms 5 NS 1 A 3 MX ❓ Unknown View
2026-08-13 10:58:43 4297ms 5 NS 1 A 3 MX ❓ Unknown View
2026-08-09 00:11:04 3041ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-04 05:26:55 24642ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-23 20:43:50 9688ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-17 04:45:25 1354ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-11 03:27:19 9434ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-03 08:29:44 1850ms 5 NS 1 A 3 MX ❓ Unknown View
2026-06-26 23:43:31 3257ms 5 NS 1 A 3 MX ❓ Unknown View
2026-06-24 09:04:26 1172ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 12:16:37 3468ms 5 NS 1 A 3 MX ❓ Unknown View
2026-06-21 18:01:37 323ms 0 NS 0 A 0 MX 🔒 Secure View
2026-06-18 14:35:21 3079ms 5 NS 1 A 3 MX 🔒 Secure View
2026-06-17 23:07:06 2737ms 5 NS 1 A 3 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone