leif-o-hobby.dk
Last scanned: 2026-08-27 16:47:07  ·  765ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   42ms
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   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.39.137.72 43200s 185-39-137-72.client.hostsrecord.com AS200719 Miss Hosting AB 185.39.136.0/22 🇸🇪 Sweden —
📧 MX Records1 records   83ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverleif-o-hobby.dk → 185.39.137.72
🔶 Autoconfigleif-o-hobby.dk → 185.39.137.72
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.leif-o-hobby.dk leif-o-hobby.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC90ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082501
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
42ms
A
37ms
MX
83ms
AAAA
49ms
TXT
178ms
CAA
75ms
HTTPS
46ms
TLSA
106ms
SOA
0ms
MTA-STS
70ms
DNSSEC
90ms
SRV
64ms
Total
765ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 16:47:07 765ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 08:13:00 960ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 08:52:30 703ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 12:29:45 1464ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 05:55:50 609ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 04:57:32 703ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 00:33:19 756ms 2 NS 1 A 0 MX 🔒 Secure View
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