rg-net.dk
Last scanned: 2026-09-03 23:49:34  ·  1522ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   54ms
NameserverIP addressesPTRASN / ISP
ns-1.dcmediahosting.com 91.99.51.123 ns-1.dcmediahosting.com AS24940 Hetzner Online GmbH
ns-2.dcmediahosting.com 78.46.248.73 ns-2.dcmediahosting.com AS24940 Hetzner Online GmbH
ns-3.dcmediahosting.com 78.46.248.73 ns-2.dcmediahosting.com AS24940 Hetzner Online GmbH
ns-4.dcmediahosting.com 91.99.51.123 ns-1.dcmediahosting.com AS24940 Hetzner Online GmbH
ns-5.dcmediahosting.com 78.46.248.73 ns-2.dcmediahosting.com AS24940 Hetzner Online GmbH
🌍 A Records
🌍
No A records found
📧 MX Records2 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s rgnet-dk0e.mail.protection.outlook.com 2a01:111:f403:ca04::10
2a01:111:f403:ca04::8
2a01:111:f403:ca04::b
2a01:111:f403:ca09::26
52.101.181.156
52.101.209.28
52.101.68.32
52.101.73.22		 mail-dbapr03cu00100.inbound.protection.outlook.com
mail-db5pr02cu00100.inbound.protection.outlook.com
mail-dbbpr03cu00103.inbound.protection.outlook.com
mail-am8pr83cu00106.inbound.protection.outlook.com
mail-wa4pr05cu00104.inbound.protection.outlook.com
mail-cpjpr05cu00104.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
20 3600s rg-net-dk.mx2.comendosystems.net 192.162.219.155 mx41.electric.net AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.24
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   89ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records1 records   296ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (rg-net.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)
🔐 DNSSEC95ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2013082318
Primary NS (MNAME)ns-1.dcmediahosting.com
Responsible (RNAME)anj@rung-gym.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
54ms
A
54ms
MX
42ms
AAAA
64ms
TXT
296ms
CAA
57ms
HTTPS
62ms
TLSA
729ms
SOA
0ms
MTA-STS
84ms
DNSSEC
95ms
SRV
89ms
Total
1522ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 23:49:34 1522ms 5 NS 0 A 2 MX 🔓 Insecure View
2026-08-26 22:16:14 1643ms 5 NS 0 A 2 MX 🔓 Insecure View
2026-06-24 16:13:14 4650ms 5 NS 0 A 2 MX 🔓 Insecure View
2026-06-18 10:31:34 1670ms 5 NS 0 A 2 MX 🔓 Insecure View
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