studystart.dk
📜 Historical scan 2026-07-21 09:08:24  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers1 records   42ms
NameserverIP addressesPTRASN / ISP
nonexistent.punktum.dk — — —
🌍 A Records
🌍
No A records found
📧 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)
🔐 DNSSEC68ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure
🏷️ SOA
✗ No SOA record found
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
42ms
A
31ms
MX
30ms
AAAA
40ms
TXT
181ms
CAA
30ms
HTTPS
29ms
TLSA
108ms
SOA
26ms
MTA-STS
48ms
DNSSEC
68ms
SRV
44ms
Total
858ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 12:01:11 545ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-18 08:43:05 1422ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-06 19:12:24 2831ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-03 23:40:22 898ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-29 23:50:24 2716ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-27 20:22:13 818ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-26 19:57:27 712ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-25 19:17:40 2676ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-24 18:50:51 823ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-23 16:48:53 990ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-22 16:05:56 799ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-21 09:08:24 858ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-20 02:52:53 674ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-18 09:48:07 632ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-17 06:39:58 786ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-14 17:13:10 892ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-13 05:55:01 687ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-10 14:06:55 1139ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-08 19:51:06 1488ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-06 10:18:31 747ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-05 02:14:17 989ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-04 02:14:06 1282ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-03 22:16:07 2821ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-02 21:58:46 1768ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-25 09:56:17 1925ms 0 NS 0 A 0 MX ❓ Unknown View
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