bulowmanagement.dk
Last scanned: 2026-08-28 08:43:46  ·  691ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   51ms
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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.109.30 3600s linux4.curanet.dk AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records1 records   53ms
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)
🔐 DNSSEC72ms
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
51ms
A
39ms
MX
53ms
AAAA
44ms
TXT
191ms
CAA
39ms
HTTPS
41ms
TLSA
68ms
SOA
0ms
MTA-STS
103ms
DNSSEC
72ms
SRV
90ms
Total
691ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 08:43:46 691ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 18:18:33 510ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 05:54:37 745ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 02:50:25 795ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 16:06:54 858ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 15:38:22 786ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 22:07:35 461ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 17:50:15 348ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 17:40:35 646ms 2 NS 1 A 0 MX 🔒 Secure View
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