free-concept.dk
Last scanned: 2026-08-31 20:28:30  ·  804ms 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   23ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.66.124.107 3600s web7.redhost.dk AS47292 Sentia Denmark A/S 77.66.124.0/23 🇩🇰 Denmark —
📧 MX Records1 records   23ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s web7.redhost.dk 77.66.124.107 web7.redhost.dk AS47292 Sentia Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover77.66.124.107
🔶 Autoconfig77.66.124.107
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   132ms
TXT Record
v=spf1 include:web7.redhost.dk -all
✉️ SPF
PolicyRecord (free-concept.dk)
-all (hard fail) v=spf1 include:web7.redhost.dk -all
📨 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)
🔐 DNSSEC97ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026083101
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
23ms
MX
23ms
AAAA
26ms
TXT
132ms
CAA
20ms
HTTPS
26ms
TLSA
360ms
SOA
0ms
MTA-STS
44ms
DNSSEC
97ms
SRV
51ms
Total
804ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 20:28:30 804ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 19:08:18 6630ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-24 03:55:06 2293ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-22 01:47:31 682ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-18 22:32:01 4696ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-04 04:24:17 768ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-30 00:23:42 712ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 17:56:48 682ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 21:16:28 575ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 18:52:39 2744ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 09:28:06 835ms 2 NS 1 A 1 MX 🔒 Secure View
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