onsource.dk
Last scanned: 2026-08-21 23:08:15  ·  7496ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   37ms
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   190ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.101.88 3600s linux17.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records1 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s jamait-dk01b.mail.protection.outlook.com 2a01:111:f403:ca04::7
2a01:111:f403:ca04::c
2a01:111:f403:ca04::f
2a01:111:f403:ca48::8
52.101.68.10
52.101.68.15
52.101.73.15
52.101.73.30		 mail-db4pr02cu00307.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-db7pr03cu00507.inbound.protection.outlook.com
mail-miypr02cu00100.inbound.protection.outlook.com
mail-dbbpr03cu00102.inbound.protection.outlook.com
mail-db6pr03cu00107.inbound.protection.outlook.com
mail-am9pr04cu00107.inbound.protection.outlook.com
mail-am7pr05cu00306.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
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   202ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (onsource.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)
🔐 DNSSEC2073ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA38ms
FieldValue
Serial2026030501
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
37ms
A
190ms
MX
57ms
AAAA
41ms
TXT
202ms
CAA
53ms
HTTPS
110ms
TLSA
593ms
SOA
38ms
MTA-STS
102ms
DNSSEC
2073ms
SRV
101ms
Total
7496ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-21 23:08:15 7496ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-05 03:05:13 7648ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 23:56:45 1029ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 13:23:43 1466ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:12:01 7399ms 2 NS 1 A 1 MX 🔒 Secure View
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