mjuhl.dk
Last scanned: 2026-08-23 06:06:24  ·  4592ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   57ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.162 43200s linux274.unoeuro.com AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   187ms
TXT Record
v=spf1 include:spf.surf-town.net -all
✉️ SPF
PolicyRecord (mjuhl.dk)
-all (hard fail) v=spf1 include:spf.surf-town.net -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)
🔐 DNSSEC101ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA56ms
FieldValue
Serial2026081101
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
57ms
A
50ms
MX
42ms
AAAA
38ms
TXT
187ms
CAA
58ms
HTTPS
48ms
TLSA
39ms
SOA
56ms
MTA-STS
65ms
DNSSEC
101ms
SRV
74ms
Total
4592ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 06:06:24 4592ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 20:40:57 1123ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 13:52:32 2439ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 13:34:37 771ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 14:39:36 919ms 2 NS 1 A 0 MX 🔒 Secure View
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