all4ranges.dk
Last scanned: 2026-07-01 23:25:13  ·  2642ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   89ms
NameserverIP addressesPTRASN / ISP
ns-a.ktk.de 212.7.160.5
2a02:1628:0:c000::3:5		 ns-a.ktk.de
ns-a.ktk.de		 AS12360 KEVAG Telekom GmbH
AS12360 KEVAG Telekom GmbH
ns-b.ktk.io 217.17.16.165
2a01:5580:154::165		 ns-b.ktk.io
ns-a.ktk.io		 AS12360 KEVAG Telekom GmbH
AS12360 KEVAG Telekom GmbH
ns-c.ktk.de 212.7.160.11
2a02:1628:0:c000::3:11		 ns-c.ktk.de
ns-c.ktk.de		 AS12360 KEVAG Telekom GmbH
AS12360 KEVAG Telekom GmbH
🌍 A Records1 records   87ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.110.133.32 86400s h6-1083.ncpro.de AS24989 Equinix (Germany) GmbH 89.110.128.0/19 🇩🇪 Germany —
📧 MX Records2 records   60ms
PriorityTTLMail ServerIP addressesPTRASN
30 86400s mx-a.ktk.de 2a02:1628:0:c004::242
82.115.96.242		 mx-a.ktk.de
mx-a.ktk.de		 AS12360 KEVAG Telekom GmbH
AS12360 KEVAG Telekom GmbH
30 86400s mx-b.ktk.de 2a02:1628:0:c004::243
82.115.96.243		 mx-b.ktk.de
mx-b.ktk.de		 AS12360 KEVAG Telekom GmbH
AS12360 KEVAG Telekom 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)
🔐 DNSSEC139ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA85ms
FieldValue
Serial2019052105
Primary NS (MNAME)ns-a.ktk.de
Responsible (RNAME)hostmaster@noc.ktk.de
Refresh3600s
Retry900s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
89ms
A
87ms
MX
60ms
AAAA
87ms
TXT
375ms
CAA
84ms
HTTPS
87ms
TLSA
144ms
SOA
85ms
MTA-STS
191ms
DNSSEC
139ms
SRV
129ms
Total
2642ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-01 23:25:13 2642ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 12:51:31 1725ms 3 NS 1 A 2 MX 🔓 Insecure View
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