boldr.dk
Last scanned: 2026-08-28 02:47:33  ·  512ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
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   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
23.227.38.65 3600s myshopify.com AS13335 Cloudflare, Inc. 23.227.38.0/23 🇨🇦 Canada Ottawa
📧 MX Records1 records   55ms
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)
🔐 DNSSEC89ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082403
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
45ms
A
43ms
MX
55ms
AAAA
36ms
TXT
187ms
CAA
38ms
HTTPS
44ms
TLSA
41ms
SOA
0ms
MTA-STS
57ms
DNSSEC
89ms
SRV
71ms
Total
512ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:47:33 512ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 13:03:59 835ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 09:05:04 1646ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-06 17:45:17 551ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-03 12:07:10 704ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-28 03:36:29 712ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-27 03:25:40 9651ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-26 02:36:23 9737ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-25 02:00:31 711ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-23 21:11:51 2642ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-22 18:45:35 719ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-21 00:37:53 764ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-19 10:04:12 708ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-18 07:50:34 1663ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-16 20:56:58 732ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-15 18:23:09 714ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-14 08:37:26 692ms 1 NS 0 A 0 MX ❓ Unknown View
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