frederico.dk
Last scanned: 2026-08-28 10:41:25  ·  643ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   56ms
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   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.200.90.229 3600s web1.eushells.com AS62121 Christian Ebsen ApS 193.200.90.0/23 🇩🇰 Denmark —
📧 MX Records1 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.frederico.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)
🔐 DNSSEC126ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2024110402
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
56ms
A
37ms
MX
53ms
AAAA
42ms
TXT
176ms
CAA
70ms
HTTPS
90ms
TLSA
64ms
SOA
0ms
MTA-STS
64ms
DNSSEC
126ms
SRV
94ms
Total
643ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:41:25 643ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 12:37:07 7080ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 19:40:33 1340ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 14:26:37 1170ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 20:34:17 721ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 06:36:45 671ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:33:41 562ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:25:54 637ms 2 NS 1 A 1 MX 🔒 Secure View
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