onlinekrisecenter.dk
Last scanned: 2026-09-04 02:49:23  ·  551ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   38ms
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   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
34.228.154.79 3600s ec2-34-228-154-79.compute-1.amazonaws.com AS14618 Amazon.com, Inc. 34.224.0.0/12 🇺🇸 United States Ashburn
📧 MX Records1 records   50ms
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 Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC65ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082701
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
38ms
A
45ms
MX
50ms
AAAA
38ms
TXT
142ms
CAA
39ms
HTTPS
43ms
TLSA
186ms
SOA
0ms
MTA-STS
53ms
DNSSEC
65ms
SRV
53ms
Total
551ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 02:49:23 551ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 09:07:28 434ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 08:59:06 518ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 07:45:47 6583ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-08 03:45:11 712ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 15:49:31 631ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 06:35:57 2633ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-09 00:00:53 1006ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-07 04:24:02 849ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-05 14:44:59 697ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-04 10:44:02 548ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-03 13:06:24 2560ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-26 10:25:52 541ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 09:16:58 424ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 06:04:14 1171ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 15:08:34 401ms 2 NS 1 A 0 MX ❓ Unknown View
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