fremtidsdesigner.dk
Last scanned: 2026-09-01 00:22:19  ·  16364ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   33ms
NameserverIP addressesPTRASN / ISP
ns1.sdu.dk 130.225.155.136 ns1.sdu.dk AS1835 IDDQD-AS
ns2.sdu.dk 130.225.155.148 ns2.sdu.dk AS1835 IDDQD-AS
ns3.sdu.dk 193.163.227.4 ns3.sdu.dk AS44328 Region Syddanmark
🌍 A Records1 records   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.225.156.23 3600s — AS1835 IDDQD-AS 130.225.0.0/16 🇩🇰 Denmark —
📧 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)
🔐 DNSSEC97ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2011042860
Primary NS (MNAME)ns1.sdu.dk
Responsible (RNAME)dns@it-service.sdu.dk
Refresh3600s
Retry360s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
33ms
A
30ms
MX
29ms
AAAA
30ms
TXT
201ms
CAA
23ms
HTTPS
16037ms
TLSA
73ms
SOA
0ms
MTA-STS
67ms
DNSSEC
97ms
SRV
67ms
Total
16364ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 00:22:19 16364ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-25 03:20:47 8405ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-24 01:35:28 17876ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-17 09:02:58 5095ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-10 06:46:11 5650ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-09 06:37:59 5630ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-07 20:31:15 6848ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-27 01:16:35 4439ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-25 00:22:37 32577ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-23 22:01:20 16656ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-21 12:00:27 10854ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-19 09:42:33 8527ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-18 01:11:07 6881ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-08 12:21:06 8632ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-06 21:54:32 3716ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-03 13:16:17 4367ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-30 04:55:43 4314ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-24 03:54:55 5406ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-20 19:11:25 4429ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-19 21:18:58 2650ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-18 13:17:10 2644ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 09:22:28 2340ms 3 NS 1 A 0 MX 🔒 Secure View
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