fast-christensen.dk
Last scanned: 2026-09-04 20:33:06  ·  762ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   28ms
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   67ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —
📧 MX Records3 records   28ms
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
🔷 Autodiscoverfast-christensen.dk → 46.183.138.100
🔶 Autoconfigfast-christensen.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   297ms
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.fast-christensen.dk fast-christensen.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC324ms
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@fast-christensen.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
28ms
A
67ms
MX
28ms
AAAA
205ms
TXT
139ms
CAA
38ms
HTTPS
36ms
TLSA
38ms
SOA
0ms
MTA-STS
41ms
DNSSEC
324ms
SRV
297ms
Total
762ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 20:33:06 762ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-28 00:09:12 693ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-20 04:42:59 1386ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-14 06:26:10 9874ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-09 19:07:00 17520ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-07 15:27:07 9204ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-30 06:20:46 1845ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-23 08:57:10 9758ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-16 17:53:12 1227ms 5 NS 1 A 3 MX ❓ Unknown View
2026-07-09 06:54:12 1224ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-03 10:03:12 695ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-29 02:50:01 1304ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-24 16:49:00 1730ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-23 17:51:56 1194ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-20 15:40:05 1013ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 09:24:24 739ms 5 NS 1 A 3 MX 🔓 Insecure View
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