airtents.dk
Last scanned: 2026-08-27 16:00:43  ·  771ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   81ms
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   87ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.31.143.94 600s — AS202108 united-domains GmbH 89.31.142.0/23 🇩🇪 Germany —
📧 MX Records2 records   86ms
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
🔷 Autodiscover89.31.143.94
🔶 Autoconfig89.31.143.94
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   320ms
TXT Record
v=spf1 include:_smtp.udag.de ~all
✉️ SPF
PolicyRecord (airtents.dk)
~all (soft fail) v=spf1 include:_smtp.udag.de ~all
📨 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)
🔐 DNSSEC120ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2023120805
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
81ms
A
87ms
MX
86ms
AAAA
55ms
TXT
320ms
CAA
59ms
HTTPS
49ms
TLSA
89ms
SOA
0ms
MTA-STS
73ms
DNSSEC
120ms
SRV
250ms
Total
771ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 16:00:43 771ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-08-26 22:38:00 744ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-25 23:02:19 811ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-25 10:01:50 799ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-25 03:10:41 1438ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-24 07:56:31 824ms 3 NS 1 A 2 MX ❓ Unknown View
2026-06-22 22:16:04 868ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 12:55:10 1311ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 12:51:41 1300ms 3 NS 1 A 2 MX 🔓 Insecure View
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