keuco.dk
Last scanned: 2026-08-20 21:07:02  ·  24905ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   158ms
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   136ms
IPTTLPTRASNISP / OrgCIDRCountryCity
82.165.32.59 3600s mail.keuco.mx AS8560 IONOS SE 82.165.0.0/16 🇩🇪 Germany —
📧 MX Records2 records   8111ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx00.udag.de 62.146.106.39 mx00.udag.de AS15598 NorthC Deutschland GmbH
20 3600s mx01.udag.de 62.146.106.40 mx01.udag.de AS15598 NorthC Deutschland GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover82.165.32.59
🔶 Autoconfig82.165.32.59
🔷 AAAA Records (IPv6)1 records   133ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2479:d0:8200::1 600s mail.keuco.mx AS8560 IONOS SE 2a02:2478:0:0:0:0:0:0/29 🇩🇪 Germany —
🔐 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.keuco.dk rC9ezkmJXwVP7RaznAD03j--LP0FB24QP-9B_34o83U
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC8119ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA152ms
FieldValue
Serial2022120608
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
158ms
A
136ms
MX
8111ms
AAAA
133ms
TXT
495ms
CAA
8117ms
HTTPS
109ms
TLSA
204ms
SOA
152ms
MTA-STS
70ms
DNSSEC
8119ms
SRV
162ms
Total
24905ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-20 21:07:02 24905ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-07-03 00:47:10 1884ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-22 07:24:11 2146ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-22 01:14:51 1192ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 09:57:07 646ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-20 22:32:55 879ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 23:29:08 908ms 3 NS 1 A 2 MX 🔓 Insecure View
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