rung-gym.dk
Last scanned: 2026-06-27 07:38:45  ·  1055ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   53ms
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 Records3 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s rung-gym-dk.mx1.comendosystems.com 192.162.219.255
2a01:77c0:1619:4102:a81b:80d0:e56c:edc0		 mx41.electric.net
gw2-1535.security.comendo.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
20 3600s rung-gym-dk.mx2.comendosystems.net 192.162.219.155 mx41.electric.net AS16509 Amazon.com, Inc.
30 3600s gw3-sec.net.comendo.com 192.162.219.49 mx41.electric.net AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.8
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   75ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records1 records   279ms
TXT Record
v=spf1 include:o._spf.comendo.com include:spf.protection.outlook.com include:*.sharepoint.com include:*.sharepointonline.com -all
✉️ SPF
PolicyRecord (rung-gym.dk)
-all (hard fail) v=spf1 include:o._spf.comendo.com include:spf.protection.outlook.com include:*.sharepoint.com include:*.sharepointonline.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)
🔐 DNSSEC72ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA52ms
FieldValue
Serial2012043027
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
53ms
A
55ms
MX
53ms
AAAA
53ms
TXT
279ms
CAA
54ms
HTTPS
52ms
TLSA
226ms
SOA
52ms
MTA-STS
79ms
DNSSEC
72ms
SRV
75ms
Total
1055ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 07:38:45 1055ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-06-24 17:17:38 1048ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-06-17 17:48:36 1252ms 5 NS 0 A 3 MX 🔓 Insecure View
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