coolermaster.dk
📜 Historical scan 2026-06-16 22:15:10  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   105ms
NameserverIP addressesPTRASN / ISP
ns1.sqr.nl
ns2.sqr.domains
ns3.sqr.cloud
🌍 A Records1 records   62ms
📧 MX Records2 records   61ms
🔷 AAAA Records (IPv6)1 records   65ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:518:1:1009::114 AS25151 Cyso Group B.V. 2a01:518::/32 🇳🇱 The Netherlands
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   308ms
TXT Record
v=spf1 include:spf.hosting.nl -all
✉️ SPF
PolicyRecord (coolermaster.dk)
-all (hard fail) v=spf1 include:spf.hosting.nl -all
📨 DMARC
PolicyRecord (_dmarc.coolermaster.dk)
p=reject v=DMARC1; p=reject; pct=100; aspf=s; adkim=s; rua=mailto:itsupport@coolermaster.eu;
📬 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   119ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.antispam-login.net DANE-EE · SPKI · SHA-256 1FDB1C74A3A6D6C5990A38291982DC61…
SMTP _25._tcp.mx2.antispam-login.net DANE-EE · SPKI · SHA-256 1FDB1C74A3A6D6C5990A38291982DC61…
🔐 DNSSEC169ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA58ms
FieldValue
Serial2025011400
Primary NS (MNAME)ns1.sqr.nl
Responsible (RNAME)hostmaster@coolermaster.dk
Refresh3600s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
105ms
A
62ms
MX
61ms
AAAA
65ms
TXT
308ms
CAA
61ms
HTTPS
93ms
TLSA
119ms
SOA
58ms
MTA-STS
96ms
DNSSEC
169ms
SRV
0ms
Total
817ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-23 16:23:39 2158ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-16 22:15:10 817ms 3 NS 1 A 2 MX 🔒 Secure View
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