filosofiiskolen.dk
Last scanned: 2026-08-30 12:09:26  ·  17918ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   303ms
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   217ms
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)
🔐 DNSSEC538ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial13480
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
303ms
A
217ms
MX
294ms
AAAA
254ms
TXT
673ms
CAA
266ms
HTTPS
16148ms
TLSA
190ms
SOA
0ms
MTA-STS
285ms
DNSSEC
538ms
SRV
266ms
Total
17918ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 12:09:26 17918ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-28 01:39:18 4495ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-26 12:10:30 16610ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-24 18:14:26 4441ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-22 12:29:24 4485ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-18 09:55:41 10733ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-15 09:26:36 4598ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-10 08:01:57 5787ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-05 20:31:03 4791ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-30 08:36:25 8963ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-27 06:44:50 4498ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-24 05:38:59 14839ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-22 01:14:01 2485ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-20 19:56:53 2404ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-17 11:21:23 4500ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-16 10:47:11 9498ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-13 10:54:56 4439ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-09 03:28:05 2502ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-07 02:46:13 8544ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-03 15:27:12 6209ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-30 03:05:52 4475ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-25 14:59:12 4532ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-21 23:21:37 466ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 09:35:58 4336ms 3 NS 1 A 0 MX 🔒 Secure View
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