2rnet.dk
Last scanned: 2026-08-25 08:07:24  ·  17071ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   121ms
🌍 A Records1 records   140ms
📧 MX Records1 records   84ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   16077ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 0 1 5061 sipfed.online.lync.com
📝 TXT Records2 records   379ms
TXT Record
MS=ms31109665
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (2rnet.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)
🔐 DNSSEC235ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
121ms
A
140ms
MX
84ms
AAAA
129ms
TXT
379ms
CAA
120ms
HTTPS
113ms
TLSA
145ms
SOA
0ms
MTA-STS
168ms
DNSSEC
235ms
SRV
16077ms
Total
17071ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 08:07:24 17071ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 05:42:15 1138ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 11:36:48 2231ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 07:14:28 2291ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 20:00:57 778ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 12:00:42 1075ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 00:24:36 1176ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 07:43:43 2619ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:57:35 1318ms 2 NS 1 A 1 MX 🔒 Secure View
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