computo.dk
📜 Historical scan 2026-06-16 22:01:23  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   34ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
ns4.simply.com — — —
🌍 A Records1 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.34.197.239 — static.239.197.34.188.clients.your-server.de AS24940 Hetzner Online GmbH 188.34.128.0/17 🇩🇪 Germany Nuremberg
📧 MX Records1 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
0 — computo-dk.mail.protection.outlook.com 52.101.68.16
52.101.68.39
52.101.68.5
52.101.73.4		 mail-db4pr02cu00400.inbound.protection.outlook.com
mail-db7pr03cu00607.inbound.protection.outlook.com
mail-du2pr03cu00105.inbound.protection.outlook.com
mail-am0pr83cu00404.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 Records1 records   166ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (computo.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)
🔐 DNSSEC89ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA50ms
FieldValue
Serial2026012100
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
34ms
A
41ms
MX
30ms
AAAA
55ms
TXT
166ms
CAA
81ms
HTTPS
42ms
TLSA
718ms
SOA
50ms
MTA-STS
59ms
DNSSEC
89ms
SRV
0ms
Total
1194ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 19:07:56 1267ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-20 16:39:33 3235ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:51:21 65535ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:14:51 2448ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:01:23 1194ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:00:47 683ms 4 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone