four400.dk
Last scanned: 2026-08-27 11:15:19  ·  1471ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   79ms
NameserverIP addressesPTRASN / ISP
ns1.wortundbildverlag.org 185.95.96.53
2a00:1c3e:96::53		 ns1.variomedia.de
ns1.variomedia.de		 AS48519 Knipp Medien und Kommunikation GmbH
AS48519 Knipp Medien und Kommunikation GmbH
ns2.wortundbildverlag.org 185.95.98.53
2a00:1c3e:98::53		 ns2.variomedia.de
ns2.variomedia.de		 AS48519 Knipp Medien und Kommunikation GmbH
AS48519 Knipp Medien und Kommunikation GmbH
🌍 A Records1 records   67ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.28.232.76 3600s ws11.web.vrmd.de AS29014 ScaleUp Technologies GmbH & Co. KG 81.28.232.0/22 🇩🇪 Germany —
📧 MX Records1 records   72ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.wortundbildverlag.org 81.28.224.69 relay10.mail.vrmd.de AS29014 ScaleUp Technologies GmbH & Co. KG
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔶 Autoconfigautoconfig.securehost.de → 81.28.224.76
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   101ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 0 443 autodiscover.securehost.de
📝 TXT Records1 records   341ms
TXT Record
v=spf1 include:spf.securehost.de ?all
✉️ SPF
PolicyRecord (four400.dk)
?all (neutral) v=spf1 include:spf.securehost.de ?all
📨 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)
🔐 DNSSEC107ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2024052511
Primary NS (MNAME)ns1.wortundbildverlag.org
Responsible (RNAME)support@variomedia.de
Refresh28800s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
79ms
A
67ms
MX
72ms
AAAA
88ms
TXT
341ms
CAA
56ms
HTTPS
64ms
TLSA
93ms
SOA
0ms
MTA-STS
61ms
DNSSEC
107ms
SRV
101ms
Total
1471ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 11:15:19 1471ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 08:00:50 2646ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 02:38:51 3120ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 21:19:59 2463ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 09:28:08 1333ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 10:09:19 1970ms 2 NS 1 A 1 MX ⚠️ Bogus View
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