drmug.dk
Last scanned: 2026-07-01 16:23:14  ·  904ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   51ms
🌍 A Records
🌍
No A records found
📧 MX Records1 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx01.tuxn.dk 91.226.144.104 mx01.tuxn.dk AS216275 Netnoerden ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover91.226.144.104
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   145ms
TXT Record
v=spf1 a a:mx01.tuxn.dk a:mx02.tuxn.dk -all
✉️ SPF
PolicyRecord (drmug.dk)
-all (hard fail) v=spf1 a a:mx01.tuxn.dk a:mx02.tuxn.dk -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)
🔐 DNSSEC63ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA38ms
FieldValue
Serial2026032401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
51ms
A
45ms
MX
31ms
AAAA
51ms
TXT
145ms
CAA
36ms
HTTPS
35ms
TLSA
70ms
SOA
38ms
MTA-STS
42ms
DNSSEC
63ms
SRV
40ms
Total
904ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-01 16:23:14 904ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-28 22:41:30 1240ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-28 11:05:50 1255ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-17 04:49:21 660ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-17 04:40:16 465ms 2 NS 0 A 1 MX 🔒 Secure View
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