onstar.dk
Last scanned: 2026-08-26 22:14:51  ·  772ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   55ms
NameserverIP addressesPTRASN / ISP
dns1.cscdns.net 156.154.130.100
2610:a1:1022::100		 pdns1.cscdns.net
ns1.euro909.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
dns2.cscdns.net 156.154.131.100
2610:a1:1023::100		 ns4.netnames.net
ns2.arcemus.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records2 records   67ms
IPTTLPTRASNISP / OrgCIDRCountryCity
165.160.13.20 3600s — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
165.160.15.20 3600s — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
📧 MX Records1 records   58ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s custmx.cscdns.net 198.58.121.58 198-58-121-58.ip.linodeusercontent.com AS63949 Akamai Connected Cloud
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover165.160.15.20
🔶 Autoconfig165.160.13.20
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   328ms
TXT Record
v=spf1 mx include:_spf-a.gm.com include:_spf-b.gm.com ~all
✉️ SPF
PolicyRecord (onstar.dk)
~all (soft fail) v=spf1 mx include:_spf-a.gm.com include:_spf-b.gm.com ~all
📨 DMARC
PolicyRecord (_dmarc.onstar.dk)
p=reject v=DMARC1;p=reject;fo=1;ri=3600;rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc_rua@gm.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:dmarc_ruf@gm.com
📬 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)
🔐 DNSSEC110ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2013032004
Primary NS (MNAME)dns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
55ms
A
67ms
MX
58ms
AAAA
77ms
TXT
328ms
CAA
63ms
HTTPS
45ms
TLSA
94ms
SOA
0ms
MTA-STS
73ms
DNSSEC
110ms
SRV
107ms
Total
772ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 22:14:51 772ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-25 15:55:52 2013ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 13:43:42 1273ms 2 NS 2 A 1 MX 🔓 Insecure View
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