10030.dk
Last scanned: 2026-08-28 07:49:11  ·  1272ms 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   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
76.76.21.21 600s — AS16509 Amazon.com, Inc. 76.76.21.0/24 🇺🇸 United States Walnut
📧 MX Records1 records   37ms
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 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 Records1 records   56ms
FlagsTagValue
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC67ms
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
50ms
MX
37ms
AAAA
45ms
TXT
161ms
CAA
56ms
HTTPS
55ms
TLSA
64ms
SOA
0ms
MTA-STS
58ms
DNSSEC
67ms
SRV
900ms
Total
1272ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 07:49:11 1272ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 05:43:51 3049ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-16 18:47:50 500ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-08 08:36:53 4930ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 03:48:46 515ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 09:45:45 482ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 14:30:20 2431ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 05:34:59 965ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 16:04:41 846ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:33:45 805ms 2 NS 1 A 0 MX 🔒 Secure View
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