system-audio.dk
Last scanned: 2026-08-28 06:48:25  ·  768ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   67ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.47.247.18 600s one.com.webforward.g1i.one AS51468 One.com A/S 195.47.247.0/24 — —
📧 MX Records1 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s pop.system-audio.dk 87.63.169.178 87-63-169-178-static.dk.customer.tdc.net AS3292 TDC Holding A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.47.247.18
🔶 Autoconfig195.47.247.18
🔷 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)
🔐 DNSSEC113ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
45ms
A
67ms
MX
56ms
AAAA
51ms
TXT
239ms
CAA
52ms
HTTPS
51ms
TLSA
97ms
SOA
0ms
MTA-STS
71ms
DNSSEC
113ms
SRV
105ms
Total
768ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 06:48:25 768ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 12:19:09 1795ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 21:12:48 806ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 21:59:02 8668ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-08 20:35:28 16521ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-06 20:32:04 8983ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 13:07:29 545ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 14:42:49 1342ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 23:54:11 730ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 20:50:03 613ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone