sysdynamic.dk
Last scanned: 2026-08-28 09:07:04  ·  666ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
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   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.215.202.227 43201s — AS3292 TDC Holding A/S 195.215.0.0/16 🇩🇰 Denmark Frederiksberg
📧 MX Records1 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.sysdynamic.dk 195.215.202.236 mail.docshare.dk AS3292 TDC Holding A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   228ms
TXT Record
v=spf1 ip4:195.215.202.236 a ~all
✉️ SPF
PolicyRecord (sysdynamic.dk)
~all (soft fail) v=spf1 ip4:195.215.202.236 a ~all
📨 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)
🔐 DNSSEC120ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026042101
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
39ms
A
32ms
MX
36ms
AAAA
45ms
TXT
228ms
CAA
39ms
HTTPS
47ms
TLSA
67ms
SOA
0ms
MTA-STS
85ms
DNSSEC
120ms
SRV
62ms
Total
666ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 09:07:04 666ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 06:22:58 655ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 13:15:00 546ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 15:50:17 5944ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:32:52 1013ms 2 NS 1 A 1 MX 🔒 Secure View
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