isex.dk
Last scanned: 2026-08-26 19:31:09  ·  819ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   44ms
NameserverIP addressesPTRASN / ISP
ns.udag.de 2001:8d8:fe:53:217:160:80:253
217.160.80.253		 ns.udag.de
ns.udag.de		 AS8560 IONOS SE
AS8560 IONOS SE
ns.udag.net 185.132.33.253
2607:f1c0:fe:53:185:132:33:253		 ns.udag.net
ns.udag.net		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
ns.udag.org 185.132.34.253
2607:f1c0:fe:53:185:132:34:253		 ns.udag.org
ns.udag.org		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
🌍 A Records1 records   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.31.143.90 600s — AS202108 united-domains GmbH 89.31.142.0/23 🇩🇪 Germany —
📧 MX Records1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s isex.dk 89.31.143.90 — AS202108 united-domains GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover89.31.143.90
🔶 Autoconfig89.31.143.90
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   332ms
TXT Record
v=spf1 a mx ip4:138.201.204.22 -all
✉️ SPF
PolicyRecord (isex.dk)
-all (hard fail) v=spf1 a mx ip4:138.201.204.22 -all
📨 DMARC
PolicyRecord (_dmarc.isex.dk)
p=none (monitor only) v=DMARC1; p=none
📬 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)
🔐 DNSSEC130ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2020092512
Primary NS (MNAME)ns.udag.de
Responsible (RNAME)hostmaster@united-domains.de
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
44ms
A
58ms
MX
51ms
AAAA
60ms
TXT
332ms
CAA
46ms
HTTPS
70ms
TLSA
85ms
SOA
0ms
MTA-STS
83ms
DNSSEC
130ms
SRV
94ms
Total
819ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 19:31:09 819ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 23:39:46 694ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 13:24:42 704ms 3 NS 1 A 1 MX ⚠️ Bogus View
2026-06-17 12:18:55 829ms 3 NS 1 A 1 MX 🔓 Insecure View
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