jmann.dk
📜 Historical scan 2026-06-18 05:36:13  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
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   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.221.196.224 — — AS51468 One.com A/S 91.221.196.0/23 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 — web6.netplads.dk 91.221.196.224 — AS51468 One.com A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover91.221.196.224
🔶 Autoconfig91.221.196.224
🔷 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)
🔐 DNSSEC63ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA35ms
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
45ms
A
52ms
MX
39ms
AAAA
68ms
TXT
174ms
CAA
36ms
HTTPS
46ms
TLSA
95ms
SOA
35ms
MTA-STS
70ms
DNSSEC
63ms
SRV
77ms
Total
580ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 00:03:13 666ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 19:37:52 548ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 16:50:49 2639ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 09:32:54 956ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 03:05:51 589ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 05:36:13 580ms 2 NS 1 A 1 MX 🔒 Secure View
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