data-erklæring.dk xn--data-erklring-cgb.dk
Last scanned: 2026-08-30 19:02:57  ·  1051ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   82ms
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   156ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.47.247.18 3600s one.com.webforward.g1i.one AS51468 One.com A/S 195.47.247.0/24 — —
📧 MX Records1 records   115ms
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)
🔐 DNSSEC274ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsncache nxdomain overridden by dig AD
🏷️ SOA0ms
FieldValue
Serial2026082901
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
82ms
A
156ms
MX
115ms
AAAA
115ms
TXT
379ms
CAA
155ms
HTTPS
123ms
TLSA
104ms
SOA
0ms
MTA-STS
220ms
DNSSEC
274ms
SRV
174ms
Total
1051ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 19:02:57 1051ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-29 06:26:25 403ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-24 06:02:06 778ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 05:52:51 608ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-30 00:57:25 689ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 20:12:59 453ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 10:10:23 1175ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 02:25:38 65535ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 01:21:21 2472ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 01:11:07 553ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 01:00:04 833ms 2 NS 1 A 4 MX 🔒 Secure View
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