janrandrup.dk
Last scanned: 2026-08-31 23:50:46  ·  1196ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   24ms
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   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
207.180.234.112 600s vmi2979928.contaboserver.net AS51167 Contabo GmbH 207.180.192.0/18 🇫🇷 France Lauterbourg
📧 MX Records1 records   58ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   20ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:c207:2022:55::1 600s — AS51167 Contabo GmbH 2a02:c204:0:0:0:0:0:0/30 🇫🇷 France Lauterbourg
🔐 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)
🔐 DNSSEC125ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083001
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
24ms
A
59ms
MX
58ms
AAAA
20ms
TXT
125ms
CAA
27ms
HTTPS
22ms
TLSA
835ms
SOA
0ms
MTA-STS
65ms
DNSSEC
125ms
SRV
58ms
Total
1196ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 23:50:46 1196ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 17:06:49 4892ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 08:01:32 807ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 10:42:29 606ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 09:09:49 1335ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 08:45:41 1851ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 19:12:09 2571ms 2 NS 1 A 0 MX 🔒 Secure View
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