cback.dk
📜 Historical scan 2026-07-28 17:43:03  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers1 records   41ms
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)
🔐 DNSSEC9092ms
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
41ms
A
41ms
MX
41ms
AAAA
42ms
TXT
407ms
CAA
40ms
HTTPS
40ms
TLSA
41ms
SOA
23ms
MTA-STS
48ms
DNSSEC
9092ms
SRV
40ms
Total
9869ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-10 13:00:09 2116ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-07 20:36:31 992ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-06 16:43:49 702ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-29 21:37:47 711ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-28 17:43:03 9869ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-27 12:57:48 2638ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-26 12:22:27 993ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-25 12:02:48 713ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-24 11:48:51 749ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-23 11:04:12 2693ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-22 06:23:54 666ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-21 02:20:17 844ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-19 06:08:50 2633ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-18 05:49:25 16567ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-16 03:54:29 662ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-11 03:52:24 822ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-09 03:24:43 1003ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-06 05:47:10 753ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-04 13:44:54 1559ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-02 21:03:58 396ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-24 01:12:23 1152ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 17:14:23 401ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 02:07:16 1372ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 04:01:10 1047ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 23:02:30 1816ms 0 NS 0 A 0 MX ❓ Unknown View
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