bio.dk
Last scanned: 2026-08-21 07:40:11  ·  5498ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   340ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
🌍 A Records3 records   390ms
IPTTLPTRASNISP / OrgCIDRCountryCity
18.192.246.145 600s ec2-18-192-246-145.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 18.192.0.0/13 🇩🇪 Germany Frankfurt am Main
18.193.144.171 600s ec2-18-193-144-171.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 18.192.0.0/13 🇩🇪 Germany Frankfurt am Main
3.125.131.179 600s ec2-3-125-131-179.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 3.96.0.0/11 🇩🇪 Germany Frankfurt am Main
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   866ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (bio.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.bio.dk)
p=reject v=DMARC1; p=reject; sp=reject;
📬 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)
🔐 DNSSEC612ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026011640
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
340ms
A
390ms
MX
372ms
AAAA
431ms
TXT
866ms
CAA
340ms
HTTPS
364ms
TLSA
360ms
SOA
0ms
MTA-STS
437ms
DNSSEC
612ms
SRV
498ms
Total
5498ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-21 07:40:11 5498ms 4 NS 3 A 0 MX 🔒 Secure View
2026-08-19 04:56:09 2657ms 4 NS 3 A 0 MX 🔒 Secure View
2026-08-06 00:19:12 1115ms 4 NS 3 A 0 MX 🔒 Secure View
2026-07-16 04:41:57 8718ms 4 NS 3 A 0 MX 🔒 Secure View
2026-07-13 22:58:22 1123ms 4 NS 3 A 0 MX 🔒 Secure View
2026-07-03 21:20:34 917ms 4 NS 3 A 0 MX 🔒 Secure View
2026-07-02 14:44:25 884ms 4 NS 3 A 0 MX 🔒 Secure View
2026-06-26 12:28:05 908ms 4 NS 3 A 0 MX 🔒 Secure View
2026-06-26 03:22:34 1632ms 4 NS 3 A 0 MX 🔒 Secure View
2026-06-21 09:26:19 1223ms 4 NS 3 A 0 MX 🔒 Secure View
2026-06-16 14:37:30 532ms 4 NS 3 A 0 MX 🔒 Secure View
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