2bsecure.dk
📜 Historical scan 2026-06-24 14:42:18  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   318ms
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   203ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.178.20.150 43200s 188-178-20-150-static.dk.customer.tdc.net AS3292 TDC Holding A/S 188.176.0.0/13 🇩🇰 Denmark Christiansfeld
📧 MX Records1 records   217ms
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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC361ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA171ms
FieldValue
Serial2026062301
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
318ms
A
203ms
MX
217ms
AAAA
240ms
TXT
541ms
CAA
181ms
HTTPS
161ms
TLSA
215ms
SOA
171ms
MTA-STS
211ms
DNSSEC
361ms
SRV
246ms
Total
1284ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 13:32:27 597ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-24 16:15:09 771ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 03:44:31 607ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 14:42:18 1284ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 13:10:06 4809ms 2 NS 1 A 0 MX 🔒 Secure View
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