computer-care.dk
📜 Historical scan 2026-06-16 22:04:51  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   2312ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   2899ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.160 — webcluster2.webpod14-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   1666ms
PriorityTTLMail ServerIP addressesPTRASN
0 — computercare-dk02b.mail.protection.outlook.com 52.101.68.21
52.101.68.25
52.101.68.29
52.101.68.32		 mail-db4pr02cu00205.inbound.protection.outlook.com
mail-db8pr02cu00101.inbound.protection.outlook.com
mail-dbapr03cu00105.inbound.protection.outlook.com
mail-db3pr0202cu00200.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🔷 AAAA Records (IPv6)1 records   1950ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10c:8004:7de4:4a:954c — — AS51468 One.com A/S 2a02:2350::/32 🇩🇰 Denmark Copenhagen
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   5543ms
TXT Record
MS=ms35349203
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (computer-care.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)
🔐 DNSSEC6869ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA2796ms
FieldValue
Serial2026061401
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
2312ms
A
2899ms
MX
1666ms
AAAA
1950ms
TXT
5543ms
CAA
2169ms
HTTPS
3052ms
TLSA
8888ms
SOA
2796ms
MTA-STS
4402ms
DNSSEC
6869ms
SRV
0ms
Total
63526ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-21 05:26:27 2299ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 05:17:53 2252ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-01 19:55:13 2236ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 05:20:29 907ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 20:22:36 989ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 22:09:18 2321ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:04:51 63526ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:04:29 500ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:00:29 1404ms 2 NS 1 A 1 MX 🔒 Secure View
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