catbirdseat.dk
Last scanned: 2026-06-30 04:53:21  ·  1054ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   53ms
NameserverIP addressesPTRASN / ISP
ns.second-ns.com 213.239.204.242
2a01:4f8:0:a101::b:1		 ns.second-ns.com
ns.second-ns.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns1.your-server.de 213.133.100.102
2a01:4f8:0:1::5ddc:1		 ns1.your-server.de
ns1.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns3.second-ns.de 193.47.99.4
2001:67c:192c::add:b3		 ns3.second-ns.de
ns3.second-ns.de		 AS12337 noris network AG
AS12337 noris network AG
🌍 A Records1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.190.251.39 7200s 23-39.avernis.de AS15598 NorthC Deutschland GmbH 80.190.128.0/17 🇩🇪 Germany —
📧 MX Records1 records   66ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s mail.catbirdseat.dk 80.190.251.39 23-39.avernis.de AS15598 NorthC Deutschland GmbH
🔷 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)
🔐 DNSSEC77ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA71ms
FieldValue
Serial2025121100
Primary NS (MNAME)ns1.your-server.de
Responsible (RNAME)postmaster@your-server.de
Refresh14400s
Retry1800s
Expire604800s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
53ms
A
35ms
MX
66ms
AAAA
78ms
TXT
402ms
CAA
55ms
HTTPS
90ms
TLSA
198ms
SOA
71ms
MTA-STS
70ms
DNSSEC
77ms
SRV
116ms
Total
1054ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-30 04:53:21 1054ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 22:05:17 690ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 19:46:12 572ms 3 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone