kth-byg.dk
📜 Historical scan 2026-08-16 09:02:16  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers1 records   49ms
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)
🔐 DNSSEC93ms
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
49ms
A
43ms
MX
66ms
AAAA
47ms
TXT
301ms
CAA
52ms
HTTPS
58ms
TLSA
35ms
SOA
38ms
MTA-STS
63ms
DNSSEC
93ms
SRV
72ms
Total
970ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-12 16:45:35 744ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-09-11 11:54:13 1382ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-09-04 10:01:19 156ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-30 04:12:58 162ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-28 21:39:03 179ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-27 14:19:24 167ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-26 14:11:23 175ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-25 08:49:36 734ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-24 08:11:19 1016ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-23 05:11:06 8573ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-22 04:37:17 1062ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-21 04:21:52 9171ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-20 04:05:06 1008ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-18 23:14:25 4832ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-17 10:44:34 2528ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-16 09:02:16 970ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-14 15:28:23 8700ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-13 11:11:27 769ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-11 18:33:54 1619ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-09 23:40:14 8677ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-08 04:57:26 855ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-05 22:21:58 880ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-28 17:27:59 743ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 18:36:31 1166ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 04:22:37 990ms 2 NS 1 A 1 MX 🔒 Secure View
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