rack-and-roll.dk
Last scanned: 2026-08-28 09:45:46  ·  1733ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   65ms
NameserverIP addressesPTRASN / ISP
ns1.routing.net 134.0.30.178
2a03:2900:3:1::2		 ns1.routing.net
ns1.routing.net		 AS48823 Hosting.de GmbH
AS48823 Hosting.de GmbH
ns2.routing.net 194.50.113.2
2001:4d8f:2::2		 ns2.routing.net
ns2.routing.net		 AS41637 Hosting.de GmbH
AS41637 Hosting.de GmbH
ns3.routing.net 194.126.196.2
2a03:2902:3:1::2		 ns3.routing.net
ns3.routing.net		 AS31400 firstcolo GmbH
AS31400 firstcolo GmbH
🌍 A Records1 records   61ms
IPTTLPTRASNISP / OrgCIDRCountryCity
134.0.25.148 3600s r2web13.masterlogin.de AS48823 Hosting.de GmbH 134.0.24.0/21 🇩🇪 Germany —
📧 MX Records4 records   73ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mx01.twooit.com 134.0.28.13
134.0.28.14
2a03:2900:1:a::13
2a03:2900:1:a::14		 mx01.routing.net
mx01.routing.net
mx01.routing.net
mx01.routing.net		 AS48823 Hosting.de GmbH
AS48823 Hosting.de GmbH
AS48823 Hosting.de GmbH
AS48823 Hosting.de GmbH
0 3600s mx02.twooit.com 134.0.30.163
134.0.30.164
2a03:2900:1:a::15
2a03:2900:1:a::16		 mx02.routing.net
mx02.routing.net
—
—		 AS48823 Hosting.de GmbH
AS48823 Hosting.de GmbH
AS48823 Hosting.de GmbH
AS48823 Hosting.de GmbH
0 3600s mx03.twooit.com 134.0.30.165
134.0.30.166
134.0.30.167
2a03:2900:1:a::17
2a03:2900:1:a::18
2a03:2900:1:a::19		 mx03.routing.net
mx03.routing.net
mx03.routing.net
mx03.routing.net
mx03.routing.net
mx03.routing.net		 AS48823 Hosting.de GmbH
AS48823 Hosting.de GmbH
AS48823 Hosting.de GmbH
AS48823 Hosting.de GmbH
AS48823 Hosting.de GmbH
AS48823 Hosting.de GmbH
0 3600s mxbackup.twooit.com 194.126.196.21
194.126.196.22
2a03:2902:4:1::a
2a03:2902:4:1::b		 mxbackup1.routing.net
mxbackup2.routing.net
mxbackup1.routing.net
mxbackup2.routing.net		 AS31400 firstcolo GmbH
AS31400 firstcolo GmbH
AS31400 firstcolo GmbH
AS31400 firstcolo GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover134.0.25.148
🔶 Autoconfig134.0.25.148
🔷 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)
🔐 DNSSEC336ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2016111601
Primary NS (MNAME)ns1.routing.net
Responsible (RNAME)hostmaster@rack-and-roll.dk
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
65ms
A
61ms
MX
73ms
AAAA
510ms
TXT
382ms
CAA
67ms
HTTPS
50ms
TLSA
238ms
SOA
0ms
MTA-STS
104ms
DNSSEC
336ms
SRV
124ms
Total
1733ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 09:45:46 1733ms 3 NS 1 A 4 MX 🔓 Insecure View
2026-06-24 09:20:40 3379ms 3 NS 1 A 4 MX ❓ Unknown View
2026-06-17 15:15:18 1290ms 3 NS 1 A 4 MX 🔓 Insecure View
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