dbport.dk
Last scanned: 2026-08-12 07:13:28  ·  2554ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   42ms
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   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
86.52.56.64 3600s 86-52-56-64.norlyscustomer.net AS39642 Sinal A/S 86.52.0.0/16 🇩🇰 Denmark Silkeborg
📧 MX Records1 records   38ms
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 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
TXT _acme-challenge.dbport.dk 0FfAa8dOJPIU5urr1CgExjvf2m1-F8JYV8G7N-h0NJ0
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2071ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
42ms
A
44ms
MX
38ms
AAAA
45ms
TXT
169ms
CAA
53ms
HTTPS
56ms
TLSA
46ms
SOA
0ms
MTA-STS
55ms
DNSSEC
2071ms
SRV
61ms
Total
2554ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-12 07:13:28 2554ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 21:22:30 16511ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 20:44:05 674ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-07 02:15:29 723ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 09:38:23 2487ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 04:48:15 553ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 01:16:01 455ms 2 NS 1 A 0 MX 🔒 Secure View
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