skaerum.dk
Last scanned: 2026-06-17 11:50:01  ·  958ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   98ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.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.curanet.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   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.106.21 — linux201.curanet.dk AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records1 records   62ms
PriorityTTLMail ServerIP addressesPTRASN
0 — skaerum-dk.mail.protection.outlook.com 2a01:111:f403:ca04::
2a01:111:f403:ca09::
2a01:111:f403:ca09::2
2a01:111:f403:ca09::4
52.101.68.15
52.101.68.32
52.101.68.39
52.101.73.6		 mail-db3pr0202cu00100.inbound.protection.outlook.com
mail-am3pr04cu00500.inbound.protection.outlook.com
mail-am0pr83cu00402.inbound.protection.outlook.com
mail-am0pr04cu00504.inbound.protection.outlook.com
mail-db6pr03cu00107.inbound.protection.outlook.com
mail-db3pr0202cu00200.inbound.protection.outlook.com
mail-db7pr03cu00607.inbound.protection.outlook.com
mail-am6pr04cu00306.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   232ms
TXT Record
MS=ms62619818
v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk -all
✉️ SPF
PolicyRecord (skaerum.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk -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)
🔐 DNSSEC92ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA40ms
FieldValue
Serial2024041801
Primary NS (MNAME)ns1.curanet.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
98ms
A
41ms
MX
62ms
AAAA
62ms
TXT
232ms
CAA
64ms
HTTPS
60ms
TLSA
293ms
SOA
40ms
MTA-STS
53ms
DNSSEC
92ms
SRV
0ms
Total
958ms
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