aosom.dk
Last scanned: 2026-08-27 09:15:00  ·  977ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   55ms
NameserverIP addressesPTRASN / ISP
sl1.sedo.com 91.195.240.173 — AS47846 SEDO GmbH
sl2.sedo.com 91.195.241.173 — AS47846 SEDO GmbH
🌍 A Records1 records   87ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.195.241.232 14400s — AS47846 SEDO GmbH 91.195.240.0/23 🇩🇪 Germany —
📧 MX Records1 records   74ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s localhost ::1
127.0.0.1		 localhost
localhost		 —
—
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover91.195.241.232
🔶 Autoconfig91.195.241.232
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   389ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (aosom.dk)
-all (hard fail) v=spf1 -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
Serial2018051601
Primary NS (MNAME)sl1.sedo.com
Responsible (RNAME)hostmaster@sedo.de
Refresh86400s
Retry10800s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
55ms
A
87ms
MX
74ms
AAAA
66ms
TXT
389ms
CAA
62ms
HTTPS
82ms
TLSA
101ms
SOA
0ms
MTA-STS
101ms
DNSSEC
120ms
SRV
133ms
Total
977ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 09:15:00 977ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-06 07:48:50 896ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-01 18:22:47 53433ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-22 20:42:24 11160ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-21 20:13:44 46060ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-18 13:37:24 2242ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-17 12:47:30 33756ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 03:17:28 600ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 09:23:05 1001ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 12:52:06 14822ms 0 NS 1 A 1 MX 🔓 Insecure View
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