3d-bi.dk
Last scanned: 2026-09-02 08:04:35  ·  9381ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
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 Records
🌍
No A records found
📧 MX Records1 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   156ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (3d-bi.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.3d-bi.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100;
📬 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)
🔐 DNSSEC9108ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ 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
43ms
A
45ms
MX
36ms
AAAA
38ms
TXT
156ms
CAA
33ms
HTTPS
42ms
TLSA
28ms
SOA
0ms
MTA-STS
58ms
DNSSEC
9108ms
SRV
56ms
Total
9381ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 08:04:35 9381ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-20 16:36:01 4807ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-12 20:22:01 1591ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-19 01:10:03 678ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-14 16:04:34 649ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-22 19:48:22 2483ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-21 13:12:17 942ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 08:47:20 443ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-16 12:38:13 470ms 2 NS 0 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone