csm-ost.dk

📜 Historical scan 2026-06-19 14:54:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

csm-ost.dk is a .dk domain served by 3 nameservers (ns1.dnsatconviator.com, ns2.dnsatconviator.com, ns3.dnsatconviator.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 54.37.114.50 is hosted by OVH SAS (AS16276) in France. Mail is handled by eu-esec-01.heimdalsecurity.com, eu-esec-02.heimdalsecurity.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 438ms

Nameserver	IP addresses	PTR	ASN / 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 Records#

1 records 469ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
54.37.114.50	3600s	web02.conviator.com	AS16276	OVH SAS	54.36.0.0/14	🇫🇷 France	—

📧 MX Records#

2 records 434ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
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 Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 02:40:55

www CNAME	csm-ost.dk (all on csm-ost.dk) → 54.37.114.50 (AS16276)
www vs bare domain	Same network csm-ost.dk: 54.37.114.50 (AS16276) www.csm-ost.dk: 54.37.114.50 (AS16276)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔗 TLSA / DANE#

2 records 762ms

Service / Owner	Type	Cert 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…

🔐 DNSSEC#

527ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

270ms

Field	Value
Serial	2025051901
Primary NS (MNAME)	ns1.dnsatconviator.com
Responsible (RNAME)	hostmaster@vkdata.dk
Refresh	3600s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

438ms

469ms

434ms

AAAA

364ms

TXT

1226ms

CAA

502ms

HTTPS

447ms

TLSA

762ms

SOA

270ms

MTA-STS

508ms

DNSSEC

527ms

SRV

653ms

Total

3583ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 23:07:02	926ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-02 21:04:27	913ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-25 02:37:27	1505ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-19 14:54:11 shown	3583ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-16 23:05:55	1256ms	3 NS 1 A 2 MX	🔓 Insecure