systemudvikling.dk
Last scanned: 2026-08-15 09:07:37  ·  9814ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   139ms
NameserverIP addressesPTRASN / ISP
ns1.dreamhost.com 162.159.26.14 ns1.dreamhost.com AS13335 Cloudflare, Inc.
ns2.dreamhost.com 162.159.26.81 ns2.dreamhost.com AS13335 Cloudflare, Inc.
ns3.dreamhost.com 162.159.27.84 ns3.dreamhost.com AS13335 Cloudflare, Inc.
🌍 A Records1 records   140ms
IPTTLPTRASNISP / OrgCIDRCountryCity
173.236.245.100 60s apache2-bongo.iad1-shared-b8-37.dreamhost.com AS26347 New Dream Network, LLC 173.236.128.0/17 🇺🇸 United States —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 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)
🔐 DNSSEC9096ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026081403
Primary NS (MNAME)ns1.dreamhost.com
Responsible (RNAME)hostmaster@dreamhost.com
Refresh19216s
Retry600s
Expire1814400s
Minimum (neg-cache TTL)60s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
139ms
A
140ms
MX
144ms
AAAA
152ms
TXT
1129ms
CAA
153ms
HTTPS
153ms
TLSA
249ms
SOA
0ms
MTA-STS
330ms
DNSSEC
9096ms
SRV
311ms
Total
9814ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-15 09:07:37 9814ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 02:51:48 2312ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 19:37:04 2372ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 06:45:53 968ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 06:20:05 1476ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-18 00:14:33 1554ms 3 NS 1 A 0 MX 🔓 Insecure View
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