linu.dk
Last scanned: 2026-07-22 17:57:13  ·  6094ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   30ms
NameserverIP addressesPTRASN / ISP
ns1.dns.services 195.242.131.6
2001:67c:564:ffff::11		 ns1.dns.services
ns1.dns.services		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.dns.services 2a00:1b18:2:3:3::2
62.69.152.37		 ns2.dns.services
ns2.dns.services		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.dns.services 185.55.197.53 ns3.dns.services AS60153 Inpadi ApS
🌍 A Records1 records   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.20.204.81 3600s — AS48854 team.blue Denmark A/S 185.20.204.0/22 🇩🇰 Denmark —
📧 MX Records1 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s linu-dk.mail.protection.outlook.com 2a01:111:f403:ca04::1
2a01:111:f403:ca04::10
2a01:111:f403:ca04::8
2a01:111:f403:ca09::4
52.101.68.0
52.101.68.16
52.101.68.18
52.101.73.4		 mail-db7pr03cu00401.inbound.protection.outlook.com
mail-dbapr03cu00100.inbound.protection.outlook.com
mail-db5pr02cu00100.inbound.protection.outlook.com
mail-am0pr04cu00504.inbound.protection.outlook.com
mail-db3pr0202cu00100.inbound.protection.outlook.com
mail-db4pr02cu00400.inbound.protection.outlook.com
mail-db4pr02cu00302.inbound.protection.outlook.com
mail-am0pr83cu00404.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   141ms
TXT Record
MS=ms91599653
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC55ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA24ms
FieldValue
Serial2024102320
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
30ms
A
30ms
MX
37ms
AAAA
30ms
TXT
141ms
CAA
30ms
HTTPS
30ms
TLSA
1106ms
SOA
24ms
MTA-STS
44ms
DNSSEC
55ms
SRV
36ms
Total
6094ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-22 17:57:13 6094ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-28 21:39:33 1292ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 17:53:19 896ms 3 NS 1 A 1 MX 🔒 Secure View
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