infrasys.dk
Last scanned: 2026-06-25 18:38:00  ·  814ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
NameserverIP addressesPTRASN / ISP
ns1.oneoffice.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.oneoffice.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.130.14.100 3600s — AS3292 TDC Holding A/S 212.130.0.0/16 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s infrasys-dk.mail.protection.outlook.com 2a01:111:f403:ca04::5
2a01:111:f403:ca09::4
2a01:111:f403:ca09::6
2a01:111:f403:ca09::b
52.101.68.27
52.101.73.12
52.101.73.19
52.101.73.28		 mail-db3pr0202cu00205.inbound.protection.outlook.com
mail-am0pr04cu00504.inbound.protection.outlook.com
mail-am4pr0401cu00106.inbound.protection.outlook.com
mail-am7pr05cu00103.inbound.protection.outlook.com
mail-db7pr03cu00503.inbound.protection.outlook.com
mail-am4pr0401cu00104.inbound.protection.outlook.com
mail-as8pr04cu00803.inbound.protection.outlook.com
mail-am7pr05cu00204.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 Records2 records   93ms
TXT Record
MS=ms14104151
v=spf1 include:spf.protection.outlook.com ip4:85.235.240.119 ip4:85.235.240.102 -all
✉️ SPF
PolicyRecord (infrasys.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com ip4:85.235.240.119 ip4:85.235.240.102 -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)
🔐 DNSSEC109ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA52ms
FieldValue
Serial2024062401
Primary NS (MNAME)ns1.oneoffice.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
36ms
A
46ms
MX
45ms
AAAA
30ms
TXT
93ms
CAA
45ms
HTTPS
49ms
TLSA
208ms
SOA
52ms
MTA-STS
50ms
DNSSEC
109ms
SRV
47ms
Total
814ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 18:38:00 814ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 13:14:52 1159ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 14:46:16 3898ms 2 NS 1 A 1 MX 🔒 Secure View
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