superduck.dk
Last scanned: 2026-08-13 12:06:41  ·  1329ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   247ms
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   190ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.162.211.178 43200s 80-162-211-178-cable.dk.customer.tdc.net AS3292 TDC Holding A/S 80.160.0.0/13 🇩🇰 Denmark Smorumnedre
📧 MX Records1 records   215ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx.rvin.dk 176.9.2.41 login.digitalgft.gr AS24940 Hetzner Online GmbH
🔷 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)
🔐 DNSSEC321ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081001
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
247ms
A
190ms
MX
215ms
AAAA
191ms
TXT
362ms
CAA
197ms
HTTPS
225ms
TLSA
157ms
SOA
0ms
MTA-STS
226ms
DNSSEC
321ms
SRV
242ms
Total
1329ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 12:06:41 1329ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 03:56:54 838ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 23:42:01 955ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 15:35:38 1206ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 03:56:54 780ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 21:53:09 609ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:52:48 1517ms 2 NS 1 A 1 MX 🔒 Secure View
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