duckery.dk
Last scanned: 2026-08-27 04:29:01  ·  491ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   33ms
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   25ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.164 3600s webcluster2.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   27ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:106:8021:c560:bac:86e2 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082601
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
33ms
A
25ms
MX
33ms
AAAA
27ms
TXT
129ms
CAA
33ms
HTTPS
30ms
TLSA
53ms
SOA
0ms
MTA-STS
36ms
DNSSEC
96ms
SRV
35ms
Total
491ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 04:29:01 491ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 04:22:48 465ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-09 04:10:42 1211ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 14:12:32 4551ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 13:01:56 573ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 11:45:00 536ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 18:43:02 738ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 04:56:03 481ms 2 NS 1 A 0 MX 🔒 Secure View
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