dcum.dk
📜 Historical scan 2026-06-19 10:37:24  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers
🖥️
No NS records found
🌍 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
PolicyRecord (_dmarc.dcum.dk)
p=reject v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;
📬 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)
🔐 DNSSEC10100ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: timed out
🏷️ SOA
✗ No SOA record found
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
4037ms
A
4038ms
MX
4031ms
AAAA
4056ms
TXT
8241ms
CAA
4058ms
HTTPS
4029ms
TLSA
121ms
SOA
4061ms
MTA-STS
72ms
DNSSEC
10100ms
SRV
139ms
Total
14416ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 15:07:19 16451ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-09-02 11:25:05 4535ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-28 00:05:58 16448ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-26 23:12:39 4613ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-20 08:37:57 17243ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-13 16:23:19 4739ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-08 14:07:51 4712ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-30 03:56:21 6679ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-23 16:08:23 2352ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-16 15:49:38 1303ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-11 02:07:09 4702ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-03 15:11:30 8682ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-29 14:55:27 5134ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 15:07:39 4591ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-19 10:37:24 14416ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 14:20:14 4800ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 01:21:21 4592ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 01:20:41 4512ms 4 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone