ar-r.dk
Last scanned: 2026-07-02 00:23:55  ·  643ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   40ms
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   47ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s arr-dk0e.mail.protection.outlook.com 2a01:111:f403:ca04::f
2a01:111:f403:ca09::3
2a01:111:f403:ca09::4
2a01:111:f403:ca09::8
52.101.68.29
52.101.68.8
52.101.73.11
52.101.73.12		 mail-db7pr03cu00507.inbound.protection.outlook.com
mail-am6pr04cu00303.inbound.protection.outlook.com
mail-am0pr04cu00504.inbound.protection.outlook.com
mail-as2pr05cu00100.inbound.protection.outlook.com
mail-dbapr03cu00105.inbound.protection.outlook.com
mail-du0pr03cu00100.inbound.protection.outlook.com
mail-am1pr04cu00103.inbound.protection.outlook.com
mail-am4pr0401cu00104.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 → 52.98.149.152
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   148ms
TXT Record
v=spf1 mx a include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (ar-r.dk)
-all (hard fail) v=spf1 mx a 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)
🔐 DNSSEC116ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA34ms
FieldValue
Serial29
Primary NS (MNAME)dns1
Responsible (RNAME)hostmaster@pro.dk
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
36ms
MX
47ms
AAAA
31ms
TXT
148ms
CAA
53ms
HTTPS
54ms
TLSA
134ms
SOA
34ms
MTA-STS
55ms
DNSSEC
116ms
SRV
61ms
Total
643ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 00:23:55 643ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-16 13:38:08 2762ms 2 NS 0 A 1 MX 🔓 Insecure View
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