d2d.dk
Last scanned: 2026-08-12 18:25:42  ·  3254ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   222ms
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   241ms
IPTTLPTRASNISP / OrgCIDRCountryCity
45.132.158.148 3600s vmi734097.contaboserver.net AS51167 Contabo GmbH 45.132.158.0/24 🇫🇷 France Lauterbourg
📧 MX Records1 records   215ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverd2d.dk → 45.132.158.148
🔶 Autoconfigd2d.dk → 45.132.158.148
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.d2d.dk d2d.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC411ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081201
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
222ms
A
241ms
MX
215ms
AAAA
228ms
TXT
504ms
CAA
196ms
HTTPS
232ms
TLSA
373ms
SOA
0ms
MTA-STS
306ms
DNSSEC
411ms
SRV
260ms
Total
3254ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-12 18:25:42 3254ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 01:56:31 1364ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 11:56:24 1696ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 01:42:52 764ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 22:26:03 996ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-16 23:33:49 1366ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 23:31:16 412ms 2 NS 1 A 0 MX 🔒 Secure View
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