koncerter.dk
Last scanned: 2026-08-28 04:18:38  ·  720ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   44ms
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   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.46.100.54 3600s static.54.100.46.78.clients.your-server.de AS24940 Hetzner Online GmbH 78.46.0.0/15 🇩🇪 Germany Falkenstein
📧 MX Records1 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover78.46.100.54
🔶 Autoconfig78.46.100.54
🔷 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)
🔐 DNSSEC93ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081901
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
44ms
A
47ms
MX
41ms
AAAA
36ms
TXT
199ms
CAA
38ms
HTTPS
39ms
TLSA
152ms
SOA
0ms
MTA-STS
73ms
DNSSEC
93ms
SRV
75ms
Total
720ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 04:18:38 720ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 16:36:10 4711ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-14 17:49:59 735ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 19:43:33 4900ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-13 17:08:33 1088ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-11 09:24:06 870ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-08 13:11:18 982ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-07 01:21:12 16867ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-05 18:01:52 729ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-04 15:38:01 1539ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-03 12:40:04 420ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-24 06:50:59 710ms 2 NS 1 A 4 MX ⚠️ Bogus View
2026-06-20 06:43:33 552ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-20 06:25:45 808ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 14:04:13 1671ms 2 NS 1 A 4 MX 🔒 Secure View
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