lean-back.dk
Last scanned: 2026-08-26 18:38:08  ·  2423ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
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   2054ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.27.193.15 3598s 85.27.193.15.sydfynsnet.dk AS34705 Norlys Telco A/S 85.27.128.0/17 🇩🇰 Denmark Svendborg
📧 MX Records1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.lean-back.dk 85.27.193.15 85.27.193.15.sydfynsnet.dk AS34705 Norlys Digital A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC105ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026032501
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
49ms
A
2054ms
MX
51ms
AAAA
48ms
TXT
151ms
CAA
53ms
HTTPS
48ms
TLSA
94ms
SOA
0ms
MTA-STS
67ms
DNSSEC
105ms
SRV
69ms
Total
2423ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 18:38:08 2423ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 00:00:52 23383ms 2 NS 0 A 0 MX ❓ Unknown View
2026-06-23 00:26:22 968ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 20:27:17 1060ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:35:11 1668ms 2 NS 1 A 1 MX 🔒 Secure View
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