blåbiomasse.dk xn--blbiomasse-25a.dk
Last scanned: 2026-09-05 02:30:14  ·  637ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   36ms
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 Records
🌍
No A records found
📧 MX Records1 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  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 Records1 records   238ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (blåbiomasse.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.blåbiomasse.dk)
p=reject v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s;
📬 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)
🔐 DNSSEC117ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2023041319
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
36ms
A
35ms
MX
37ms
AAAA
37ms
TXT
238ms
CAA
35ms
HTTPS
34ms
TLSA
69ms
SOA
0ms
MTA-STS
63ms
DNSSEC
117ms
SRV
84ms
Total
637ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-05 02:30:14 637ms 4 NS 0 A 1 MX 🔒 Secure View
2026-08-29 08:09:59 1355ms 4 NS 0 A 1 MX 🔒 Secure View
2026-08-26 01:29:07 712ms 4 NS 0 A 1 MX 🔒 Secure View
2026-08-17 03:20:32 1292ms 4 NS 0 A 1 MX 🔒 Secure View
2026-08-01 12:33:55 644ms 4 NS 0 A 1 MX 🔒 Secure View
2026-07-14 14:23:56 689ms 4 NS 0 A 1 MX 🔒 Secure View
2026-07-10 13:18:52 1394ms 4 NS 0 A 1 MX 🔒 Secure View
2026-07-03 15:10:28 1842ms 4 NS 0 A 1 MX 🔒 Secure View
2026-06-25 15:04:11 1473ms 4 NS 0 A 1 MX 🔒 Secure View
2026-06-19 15:50:35 530ms 4 NS 0 A 1 MX 🔒 Secure View
2026-06-16 15:05:14 487ms 4 NS 0 A 0 MX 🔒 Secure View
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