systemdesigner.dk
Last scanned: 2026-08-18 23:06:45  ·  1191ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   55ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
🌍 A Records
🌍
No A records found
📧 MX Records2 records   61ms
PriorityTTLMail ServerIP addressesPTRASN
10 21600s mail.systemdesigner.dk 80.165.241.142 — AS3292 TDC Holding A/S
20 21600s backup-mx.post.tele.dk — — —
🔷 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)
🔐 DNSSEC142ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026011540
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
55ms
A
62ms
MX
61ms
AAAA
65ms
TXT
228ms
CAA
65ms
HTTPS
58ms
TLSA
309ms
SOA
0ms
MTA-STS
112ms
DNSSEC
142ms
SRV
103ms
Total
1191ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-18 23:06:45 1191ms 4 NS 0 A 2 MX 🔒 Secure View
2026-08-17 08:02:20 2047ms 4 NS 0 A 2 MX 🔒 Secure View
2026-08-03 09:33:24 11906ms 4 NS 0 A 2 MX 🔒 Secure View
2026-07-29 13:47:17 1227ms 4 NS 0 A 2 MX 🔒 Secure View
2026-07-14 03:04:27 1004ms 4 NS 0 A 2 MX 🔒 Secure View
2026-07-11 09:58:26 2737ms 4 NS 0 A 2 MX 🔒 Secure View
2026-06-28 11:59:37 1481ms 4 NS 0 A 2 MX 🔒 Secure View
2026-06-26 02:25:02 1104ms 4 NS 0 A 2 MX 🔒 Secure View
2026-06-23 14:40:47 1419ms 4 NS 0 A 2 MX 🔒 Secure View
2026-06-22 17:37:04 862ms 4 NS 0 A 2 MX 🔒 Secure View
2026-06-20 06:18:44 701ms 4 NS 0 A 2 MX 🔒 Secure View
2026-06-18 06:28:59 996ms 4 NS 0 A 2 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone