demc.dk
Last scanned: 2026-08-31 10:00:24  ·  1559ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   81ms
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   88ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.47.247.18 43200s one.com.webforward.g1i.one AS51468 One.com A/S 195.47.247.0/24 — —
📧 MX Records1 records   87ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.47.247.18
🔶 Autoconfig195.47.247.18
🔷 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)
🔐 DNSSEC362ms
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
81ms
A
88ms
MX
87ms
AAAA
86ms
TXT
477ms
CAA
119ms
HTTPS
75ms
TLSA
130ms
SOA
0ms
MTA-STS
138ms
DNSSEC
362ms
SRV
165ms
Total
1559ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 10:00:24 1559ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 08:40:29 757ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 05:51:01 1187ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 20:13:15 4584ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 05:38:37 608ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-08 22:45:33 536ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-06 21:32:55 8597ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 12:52:31 1675ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 09:33:10 1176ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 02:14:33 427ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 16:54:27 976ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 01:57:06 346ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 01:41:27 441ms 2 NS 1 A 0 MX 🔒 Secure View
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