computerworldkurser.dk
📜 Historical scan 2026-06-17 00:55:41  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   5791ms
NameserverIP addressesPTRASN / ISP
anton.ns.cloudflare.com — — —
love.ns.cloudflare.com — — —
🌍 A Records1 records   6984ms
IPTTLPTRASNISP / OrgCIDRCountryCity
92.43.123.120 — — AS44398 Itm8 A/S 92.43.120.0/21 🇩🇰 Denmark Copenhagen
📧 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)
🔐 DNSSEC11869ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA5309ms
FieldValue
Serial2405906598
Primary NS (MNAME)anton.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
5791ms
A
6984ms
MX
3217ms
AAAA
4880ms
TXT
7857ms
CAA
4804ms
HTTPS
7503ms
TLSA
7668ms
SOA
5309ms
MTA-STS
6732ms
DNSSEC
11869ms
SRV
0ms
Total
51810ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 01:29:05 713ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-10 14:32:57 810ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-08 13:30:24 1905ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-01 23:20:55 2436ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 00:55:41 51810ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 22:07:20 1223ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 22:01:11 364ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 22:00:11 360ms 2 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone