atcube.dk
📜 Historical scan 2026-06-16 13:47:19  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   57ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
173.212.244.184 — vmi132084.contaboserver.net AS51167 Contabo GmbH 173.212.192.0/18 🇫🇷 France —
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
0 — atcube-dk.mail.protection.outlook.com 52.101.68.16
52.101.68.39
52.101.68.5
52.101.73.24		 mail-db4pr02cu00400.inbound.protection.outlook.com
mail-db7pr03cu00607.inbound.protection.outlook.com
mail-du2pr03cu00105.inbound.protection.outlook.com
mail-as8pr05cu00300.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   230ms
TXT Record
MS=ms39804752
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (atcube.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 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)
🔐 DNSSEC145ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA50ms
FieldValue
Serial2026052601
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
57ms
A
59ms
MX
42ms
AAAA
46ms
TXT
230ms
CAA
48ms
HTTPS
46ms
TLSA
1250ms
SOA
50ms
MTA-STS
46ms
DNSSEC
145ms
SRV
0ms
Total
2007ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 03:12:25 729ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 20:38:15 5588ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-28 16:29:07 1138ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 00:05:29 9744ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 12:03:35 654ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 09:40:04 2088ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 10:54:36 699ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 09:54:52 1095ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 13:47:19 2007ms 2 NS 1 A 1 MX 🔒 Secure View
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