clusterdevelopment.dk
Last scanned: 2026-08-27 14:55:57  ·  544ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   33ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.66.60.18 600s — AS47292 Sentia Denmark A/S 77.66.56.0/21 🇩🇰 Denmark Copenhagen
📧 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 Records2 records   165ms
TXT Record
5jVb5R4BbcfaSroXUQduR6DrPDLPTQ4dat/3jU4BQHkTPGS0HhoTnsCXLmyd46L9LjIyj6tS0Bfh+QbR54I4SA==
MS=ms95450567
✉️ 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)
🔐 DNSSEC68ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2022022300
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
33ms
A
44ms
MX
36ms
AAAA
59ms
TXT
165ms
CAA
59ms
HTTPS
46ms
TLSA
46ms
SOA
0ms
MTA-STS
77ms
DNSSEC
68ms
SRV
63ms
Total
544ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 14:55:57 544ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-26 11:59:59 2343ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-28 06:41:55 521ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-26 22:11:45 1260ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-26 05:15:36 2698ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-24 08:58:10 1187ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 15:54:34 521ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-16 21:25:02 555ms 4 NS 1 A 0 MX 🔒 Secure View
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