leisby.dk
Last scanned: 2026-07-03 07:11:31  ·  545ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
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 Records
🌍
No A records found
📧 MX Records1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s barracuda.mitcom.dk 85.27.179.10 barracuda.mitcom.dk AS34705 Norlys Digital A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover77.111.240.191
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   56ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 mailserver16.mitcom.dk
📝 TXT Records1 records   157ms
TXT Record
v=spf1 include:mitcom.dk -all
✉️ SPF
PolicyRecord (leisby.dk)
-all (hard fail) v=spf1 include:mitcom.dk -all
📨 DMARC
PolicyRecord (_dmarc.leisby.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100;
📬 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)
🔐 DNSSEC58ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA36ms
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
35ms
A
33ms
MX
34ms
AAAA
32ms
TXT
157ms
CAA
31ms
HTTPS
31ms
TLSA
63ms
SOA
36ms
MTA-STS
46ms
DNSSEC
58ms
SRV
56ms
Total
545ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-03 07:11:31 545ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-26 16:00:46 1703ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-20 13:29:49 422ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-19 17:22:04 654ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-17 22:04:35 594ms 2 NS 0 A 1 MX 🔒 Secure View
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