biohead.dk
📜 Historical scan 2026-08-14 11:50:18  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   55ms
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   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.16 43200s nt33.unoeuro.com AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records2 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.biohead.dk 93.191.156.16 nt33.unoeuro.com AS48854 team.blue Denmark A/S
10 43200s mx.unoeuro.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover93.191.156.16
🔶 Autoconfig93.191.156.16
🔷 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.biohead.dk Bz_IgEpMbuAbCjoNikUm4cLAoggp6qiqK2j82fQeIaw
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC84ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081301
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
55ms
A
47ms
MX
48ms
AAAA
60ms
TXT
189ms
CAA
51ms
HTTPS
36ms
TLSA
75ms
SOA
0ms
MTA-STS
66ms
DNSSEC
84ms
SRV
77ms
Total
729ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 10:20:51 676ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-14 11:50:18 729ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-14 00:45:52 695ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-23 07:17:54 657ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-21 05:26:14 530ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 14:38:18 601ms 2 NS 1 A 2 MX 🔒 Secure View
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