sduelite.dk
Last scanned: 2026-08-25 19:06:25  ·  16361ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   29ms
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   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.225.156.23 28800s — 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)
🔐 DNSSEC104ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial12416
Primary NS (MNAME)ns1.sdu.dk
Responsible (RNAME)dns@sdu.dk
Refresh10800s
Retry1080s
Expire2419200s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
29ms
A
34ms
MX
34ms
AAAA
37ms
TXT
113ms
CAA
27ms
HTTPS
16041ms
TLSA
50ms
SOA
0ms
MTA-STS
40ms
DNSSEC
104ms
SRV
40ms
Total
16361ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 19:06:25 16361ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-24 16:16:55 4508ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-18 11:49:28 8441ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-16 22:31:48 10486ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-10 00:46:11 6251ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-04 00:33:29 8477ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-01 03:50:37 4496ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-27 06:31:01 8538ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-24 05:01:30 16585ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-23 03:53:07 700ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-20 13:20:02 8594ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-19 11:20:25 18711ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-16 11:46:31 8494ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-13 11:03:00 8478ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-11 11:51:15 8604ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-08 23:19:38 711ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-07 03:57:00 24377ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-03 21:14:08 4405ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-01 11:49:24 6895ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-30 00:54:33 4406ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-28 12:45:31 6559ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-22 13:02:49 4452ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-20 23:08:06 1180ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 02:24:04 10843ms 3 NS 1 A 0 MX 🔒 Secure View
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