zeppelin-cat.dk
Last scanned: 2026-06-24 05:57:28  ·  869ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   65ms
NameserverIP addressesPTRASN / ISP
ns1.domaindiscount24.net 193.227.117.34
2a04:2b00:14cc::34		 ns1.domaindiscount24.net
ns34.i.centralnic-dns.com		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns2.domaindiscount24.net 194.50.187.34
2a04:2b00:14dd::34		 ns2.domaindiscount24.net
ns34.j.centralnic-dns.com		 AS207021 ipcom GmbH
AS207021 ipcom GmbH
ns3.domaindiscount24.net 194.0.182.34
2a04:2b00:14ee::34		 ns3.domaindiscount24.net
ns3.monikerdns.net		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
🌍 A Records1 records   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
143.42.22.230 28800s c3409.cloudnet.cloud AS63949 Akamai Connected Cloud 143.42.0.0/18 🇩🇪 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 Records3 records   364ms
TXT Record
_d91k7tswo73um445urj8ifaygjktjwe
st2jb058t55h2vnt0wlv821qw7v6lyfc
ybrkwthb7gf1c8sd07njhrn61v0zscrm
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.zeppelin-cat.dk)
p=reject v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
📬 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.zeppelin-cat.dk ea4cc92f24586fd3.certbot.cloudnet.cloud
TXT ea4cc92f24586fd3.certbot.cloudnet.cloud UKhBdjgWKOP87fGbNkYEd-mZpKodGaKvYiYZ_SEQlco
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC87ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'zeppelin-cat.dk/DS/IN': 127.0.0.1#53
🏷️ SOA77ms
FieldValue
Serial2026032404
Primary NS (MNAME)ns1.domaindiscount24.net
Responsible (RNAME)tech@key-systems.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
65ms
A
65ms
MX
42ms
AAAA
65ms
TXT
364ms
CAA
64ms
HTTPS
76ms
TLSA
145ms
SOA
77ms
MTA-STS
77ms
DNSSEC
87ms
SRV
101ms
Total
869ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-24 05:57:28 869ms 3 NS 1 A 0 MX ❓ Unknown View
2026-06-21 10:55:11 957ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 03:44:49 17069ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-18 00:11:49 748ms 3 NS 1 A 0 MX 🔓 Insecure View
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