coolermaster.dk

Records from scan: 2026-09-23 12:13:15 · 2460ms total · last checked 2026-10-16 13:18 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coolermaster.dk is a .dk domain served by 3 nameservers (ns1.sqr.nl, ns2.sqr.domains, ns3.sqr.cloud). It was registered on 25 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 109.235.75.114 is hosted by Cyso Group B.V. (AS25151) in The Netherlands. Mail is handled by mx1.antispam-login.net, mx2.antispam-login.net. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.sqr.nl	109.235.73.236 2a01:518:ffff:4020::53:3	ns1.dns.sqr.cyso.net ns1.dns.sqr.cyso.net	AS25151 Cyso Group B.V. AS25151 Cyso Group B.V.
ns2.sqr.domains	2a01:518:ffff:4020::53:4 93.94.227.166	ns2.dns.sqr.cyso.net ns2.dns.sqr.cyso.net	AS25151 Cyso Group B.V. AS25151 Cyso Group B.V.
ns3.sqr.cloud	2a03:6000:1002:1002::54 46.23.87.195	ns3.sqr.cloud ns3.sqr.cloud	AS60131 High5! B.V. AS60131 High5! B.V.

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
109.235.75.114	3600s	web107.shared.hosting-login.net	AS25151	Cyso Group B.V.	109.235.72.0/21	🇳🇱 The Netherlands	—

📧 MX Records#

2 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.antispam-login.net	2a01:518:1:42:8::132 2a01:518:1:42:8::133 93.94.228.132 93.94.228.133	filter1.antispam-login.net filter2.antispam-login.net filter1.antispam-login.net filter2.antispam-login.net	AS25151 Cyso Group B.V. AS25151 Cyso Group B.V. AS25151 Cyso Group B.V. AS25151 Cyso Group B.V.
20	3600s	mx2.antispam-login.net	2a01:518:1:42:8::132 2a01:518:1:42:8::133 93.94.228.132 93.94.228.133	filter1.antispam-login.net filter2.antispam-login.net filter1.antispam-login.net filter2.antispam-login.net	AS25151 Cyso Group B.V. AS25151 Cyso Group B.V. AS25151 Cyso Group B.V. AS25151 Cyso Group B.V.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	coolermaster.dk → 109.235.75.114
🔶 Autoconfig	coolermaster.dk → 109.235.75.114

🔷 AAAA Records (IPv6)#

1 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:518:1:1009::114	3600s	web107.shared.hosting-login.net	AS25151	Cyso Group B.V.	2a01:518:0:0:0:0:0:0/32	🇳🇱 The Netherlands	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 244ms

TXT Record
v=spf1 include:spf.hosting.nl -all

✉️ SPF#

Policy	Record (coolermaster.dk)
-all (hard fail)	v=spf1 include:spf.hosting.nl -all

📨 DMARC#

Policy	Record (_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

🧩 Web & zone#

checked 2026-10-09 18:50:56

www CNAME	coolermaster.dk (all on coolermaster.dk) → 109.235.75.114 2a01:518:1:1009::114 (AS25151)
www vs bare domain	Same network coolermaster.dk: 109.235.75.114 2a01:518:1:1009::114 (AS25151) www.coolermaster.dk: 109.235.75.114 2a01:518:1:1009::114 (AS25151)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.coolermaster.dk	coolermaster.dk

🔗 TLSA / DANE#

2 records 538ms

Service / Owner	Type	Cert 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…

🔐 DNSSEC#

63ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2025011400
Primary NS (MNAME)	ns1.sqr.nl
Responsible (RNAME)	hostmaster@coolermaster.dk
Refresh	3600s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-06 23:04:45

Field	Value
Registrar	Realtime Register B.V.
Registered	2011-02-25
Expires	2027-02-28 (134d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

49ms

AAAA

45ms

TXT

244ms

CAA

45ms

HTTPS

57ms

TLSA

538ms

SOA

0ms

MTA-STS

65ms

DNSSEC

63ms

SRV

79ms

Total

2460ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 12:13:15 shown	2460ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-23 16:23:39	2158ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-16 22:15:10	817ms	3 NS 1 A 2 MX	🔒 Secure