biermann-consult.dk
Last scanned: 2026-08-27 22:23:16  ·  616ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   80ms
NameserverIP addressesPTRASN / ISP
ns1.shellhost.dk 193.200.90.91
2001:67c:564::13		 —
ns1.shellhost.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.shellhost.dk 193.200.91.90
2001:67c:564::12		 ns2.eushells.com
ns2.eushells.com		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
🌍 A Records1 records   74ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.200.90.229 3600s web1.eushells.com AS62121 Christian Ebsen ApS 193.200.90.0/23 🇩🇰 Denmark —
📧 MX Records1 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.biermann-consult.dk 193.200.90.233 mail1.eushells.com AS62121 Christian Ebsen ApS
🔷 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)
🔐 DNSSEC131ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2024110200
Primary NS (MNAME)ns1.shellhost.dk
Responsible (RNAME)hostmaster@shellhost.dk
Refresh84400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
80ms
A
74ms
MX
49ms
AAAA
52ms
TXT
188ms
CAA
95ms
HTTPS
64ms
TLSA
64ms
SOA
0ms
MTA-STS
95ms
DNSSEC
131ms
SRV
91ms
Total
616ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 22:23:16 616ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 15:43:18 1829ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 14:29:51 637ms 2 NS 1 A 1 MX 🔒 Secure View
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