data-erklaering.dk
Last scanned: 2026-08-30 06:07:35  ·  409ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   33ms
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   28ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.249.40.197 3600s — AS3292 TDC Holding A/S 195.249.0.0/16 🇩🇰 Denmark Odense
📧 MX Records1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   121ms
TXT Record
MS=ms64618832
✉️ 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)
🔐 DNSSEC101ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082905
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
33ms
A
28ms
MX
33ms
AAAA
52ms
TXT
121ms
CAA
29ms
HTTPS
24ms
TLSA
55ms
SOA
0ms
MTA-STS
71ms
DNSSEC
101ms
SRV
34ms
Total
409ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 06:07:35 409ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 01:19:34 524ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 22:28:29 450ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 06:44:06 677ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 23:39:20 664ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 08:06:46 864ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 04:00:06 1001ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 09:48:21 2391ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 08:17:41 910ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 02:36:30 48634ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 01:08:01 2355ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 01:01:48 695ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 01:01:39 646ms 2 NS 1 A 4 MX 🔒 Secure View
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