rjkoleteknik.dk
Last scanned: 2026-08-27 19:25:44  ·  9903ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   57ms
NameserverIP addressesPTRASN / ISP
dns1.pro.dk 37.140.219.20 — AS31027 GlobalConnect A/S
dns2.pro.dk 37.140.219.21 — AS31027 GlobalConnect A/S
🌍 A Records
🌍
No A records found
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s Rjkoleteknik-dk.mail.protection.outlook.com 2a01:111:f403:ca04::5
2a01:111:f403:ca04::9
2a01:111:f403:ca09::5
2a01:111:f403:ca09::6
52.101.103.137
52.101.68.0
52.101.68.32
52.101.73.22		 mail-db3pr0202cu00205.inbound.protection.outlook.com
mail-db7pr03cu00601.inbound.protection.outlook.com
mail-am1pr04cu00105.inbound.protection.outlook.com
mail-am4pr0401cu00106.inbound.protection.outlook.com
mail-miypr02cu00101.inbound.protection.outlook.com
mail-db3pr0202cu00100.inbound.protection.outlook.com
mail-db3pr0202cu00200.inbound.protection.outlook.com
mail-am7pr05cu00106.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
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   185ms
TXT Record
MS=ms57710080
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (rjkoleteknik.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)
🔐 DNSSEC9075ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial9
Primary NS (MNAME)dns-1
Responsible (RNAME)hostmaster
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
57ms
A
63ms
MX
45ms
AAAA
57ms
TXT
185ms
CAA
57ms
HTTPS
60ms
TLSA
362ms
SOA
0ms
MTA-STS
96ms
DNSSEC
9075ms
SRV
85ms
Total
9903ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 19:25:44 9903ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-03 07:12:27 1190ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-24 23:24:22 3101ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 14:17:26 1588ms 2 NS 0 A 1 MX 🔓 Insecure View
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