csm-ost.dk
Last scanned: 2026-07-02 21:04:27  ·  913ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   58ms
NameserverIP addressesPTRASN / ISP
ns1.dnsatconviator.com 185.106.119.62 ns1.dnsatconviator.com AS201926 VK DATA ApS
ns2.dnsatconviator.com 185.106.119.63 ns2.dnsatconviator.com AS201926 VK DATA ApS
ns3.dnsatconviator.com 185.106.119.64 ns3.dnsatconviator.com AS201926 VK DATA ApS
🌍 A Records1 records   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
54.37.114.50 3600s web02.conviator.com AS16276 OVH SAS 54.36.0.0/14 🇫🇷 France —
📧 MX Records2 records   74ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s eu-esec-01.heimdalsecurity.com 20.50.183.144
20.50.183.146		 eu-esec-01.heimdalsecurity.com
eu-esec-01.heimdalsecurity.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
10 3600s eu-esec-02.heimdalsecurity.com 20.50.183.144
20.50.183.146		 eu-esec-01.heimdalsecurity.com
eu-esec-01.heimdalsecurity.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   333ms
TXT Record
MS=ms89292067
v=spf1 include:spf-esec.heimdalsecurity.com ip4:52.157.95.133 ip4:152.115.184.190 ip4:54.37.114.50 ip4:195.41.108.42 include:spf.protection.outlook.com a:csm-ost.dk -all
✉️ SPF
PolicyRecord (csm-ost.dk)
-all (hard fail) v=spf1 include:spf-esec.heimdalsecurity.com ip4:52.157.95.133 ip4:152.115.184.190 ip4:54.37.114.50 ip4:195.41.108.42 include:spf.protection.outlook.com a:csm-ost.dk -all
📨 DMARC
PolicyRecord (_dmarc.csm-ost.dk)
p=reject v=DMARC1;p=reject;sp=none;pct=100;rua=mailto:26eb5bcd5c@rua.easydmarc.eu;ruf=mailto:26eb5bcd5c@ruf.easydmarc.eu;ri=86400;aspf=r;adkim=r;fo=1;
📬 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 / DANE2 records   146ms
Service / OwnerTypeCert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…
🔐 DNSSEC91ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA54ms
FieldValue
Serial2025051901
Primary NS (MNAME)ns1.dnsatconviator.com
Responsible (RNAME)hostmaster@vkdata.dk
Refresh3600s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
58ms
A
56ms
MX
74ms
AAAA
56ms
TXT
333ms
CAA
75ms
HTTPS
55ms
TLSA
146ms
SOA
54ms
MTA-STS
85ms
DNSSEC
91ms
SRV
101ms
Total
913ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 21:04:27 913ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-25 02:37:27 1505ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-19 14:54:11 3583ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 23:05:55 1256ms 3 NS 1 A 2 MX 🔓 Insecure View
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