thomas-krenn.dk
Last scanned: 2026-08-27 18:41:09  ·  1037ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   90ms
NameserverIP addressesPTRASN / ISP
a.ns14.net 2001:8d8:fe:53:217:160:80:160
217.160.80.160		 ns-ix1.ui-dns.de
ns-ix1.ui-dns.de		 AS8560 IONOS SE
AS8560 IONOS SE
b.ns14.net 2001:8d8:fe:53:217:160:81:160
217.160.81.160		 ns-ix1.ui-dns.biz
ns-ix1.ui-dns.biz		 AS8560 IONOS SE
AS8560 IONOS SE
c.ns14.net 185.132.35.160
2607:f1c0:fe:53:185:132:35:160		 ns-ix1.ui-dns.org
ns-ix1.ui-dns.org		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
d.ns14.net 185.132.34.160
2607:f1c0:fe:53:185:132:34:160		 ns-ix1.ui-dns.com
ns-ix1.ui-dns.com		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
🌍 A Records1 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.65.88.122 86400s tkshoplb3.xortex.at AS47215 dogado GmbH 185.65.88.0/22 🇩🇪 Germany —
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 900s mail.thomas-krenn.com 80.154.222.2 mail.thomas-krenn.com AS3320 Deutsche Telekom AG
🔷 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)
🔐 DNSSEC119ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2016062700
Primary NS (MNAME)a.ns14.net
Responsible (RNAME)hostmaster@thomas-krenn.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
90ms
A
63ms
MX
45ms
AAAA
51ms
TXT
294ms
CAA
51ms
HTTPS
83ms
TLSA
240ms
SOA
0ms
MTA-STS
115ms
DNSSEC
119ms
SRV
99ms
Total
1037ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 18:41:09 1037ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 05:30:13 836ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 19:43:17 828ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 06:31:52 1574ms 4 NS 1 A 1 MX 🔓 Insecure View
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