opgavehæfte.dk xn--opgavehfte-j6a.dk
Last scanned: 2026-08-26 19:02:40  ·  8541ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   51ms
NameserverIP addressesPTRASN / ISP
ns1.ordbogen.com 91.240.88.19 ns1.ordbogen.com AS198901 Ordbogen A/S
ns2.ordbogen.com 91.240.88.20 ns2.ordbogen.com AS198901 Ordbogen A/S
🌍 A Records1 records   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.240.88.23 600s — AS198901 Ordbogen A/S 91.240.88.0/24 🇩🇰 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)
🔐 DNSSEC105ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1787146657
Primary NS (MNAME)ns1.ordbogen.com
Responsible (RNAME)hostmaster@xn--opgavehfte-j6a.dk
Refresh16384s
Retry2048s
Expire1048576s
Minimum (neg-cache TTL)2560s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
51ms
A
48ms
MX
55ms
AAAA
50ms
TXT
8179ms
CAA
51ms
HTTPS
53ms
TLSA
37ms
SOA
0ms
MTA-STS
75ms
DNSSEC
105ms
SRV
62ms
Total
8541ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 19:02:40 8541ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-20 04:44:09 9544ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-19 04:17:45 11107ms 2 NS 1 A 0 MX ❓ Unknown View
2026-08-12 08:44:36 5108ms 2 NS 1 A 0 MX ❓ Unknown View
2026-08-05 21:17:19 8491ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-29 00:08:49 8457ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-27 22:36:04 8523ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-24 21:30:57 3631ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-22 19:49:59 3808ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-26 18:38:28 8420ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 05:01:23 8950ms 2 NS 1 A 0 MX ❓ Unknown View
2026-06-23 04:00:24 320ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 01:02:41 8262ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-19 13:10:29 4685ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-19 08:18:39 8417ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 21:58:52 4430ms 2 NS 1 A 0 MX 🔒 Secure View
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