simfo.dk
📜 Historical scan 2026-06-25 21:34:58  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   192ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk 46.183.139.31 — 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   193ms
IPTTLPTRASNISP / OrgCIDRCountryCity
23.227.38.32 3600s myshopify.com AS13335 Cloudflare, Inc. 23.227.38.0/23 🇨🇦 Canada Ottawa
📧 MX Records3 records   41ms
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
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   302ms
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
🔗 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
🏷️ SOA38ms
FieldValue
Serial2026062501
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@simfo.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
192ms
A
193ms
MX
41ms
AAAA
40ms
TXT
397ms
CAA
194ms
HTTPS
46ms
TLSA
39ms
SOA
38ms
MTA-STS
76ms
DNSSEC
258ms
SRV
302ms
Total
794ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 02:06:04 1473ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-20 18:24:10 5345ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-14 12:53:51 3450ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-06 18:59:25 2863ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-31 11:50:58 1297ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-24 01:19:10 2733ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-16 14:08:36 970ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-10 11:09:27 1234ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-03 20:36:05 2639ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-25 21:34:58 794ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-24 05:54:08 933ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 13:26:47 1322ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-18 00:02:23 1877ms 5 NS 1 A 3 MX 🔓 Insecure View
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