dahl-engineering.dk
📜 Historical scan 2026-08-16 19:53:07  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   55ms
NameserverIP addressesPTRASN / ISP
superordinate-deleted1.punktum.dk — — —
superordinate-deleted2.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)
🔐 DNSSEC134ms
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
55ms
A
70ms
MX
54ms
AAAA
58ms
TXT
366ms
CAA
60ms
HTTPS
48ms
TLSA
70ms
SOA
35ms
MTA-STS
87ms
DNSSEC
134ms
SRV
122ms
Total
1230ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 03:45:37 170ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-28 22:48:24 579ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-27 19:47:40 168ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-26 18:08:14 190ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-25 08:35:16 182ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-24 07:24:43 2493ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-23 01:44:19 2371ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-22 01:27:03 1011ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-21 01:18:36 1008ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-19 23:31:05 2114ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-18 22:17:02 4663ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-17 21:19:47 1958ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-16 19:53:07 1230ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-15 19:27:36 964ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-14 06:42:59 943ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-13 05:41:15 3279ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-12 02:21:24 17165ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-10 10:18:51 1885ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-07 15:09:06 1040ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-03 09:28:17 934ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-27 14:59:08 1008ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-26 12:36:00 928ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-25 12:23:57 990ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-24 12:15:54 989ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-23 10:30:48 946ms 2 NS 0 A 0 MX ❓ Unknown View
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