cool-fix.dk

📜 Historical scan 2026-06-16 22:16:48  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cool-fix.dk is a .dk domain served by 2 nameservers (ns1.123hotel.dk, ns2.123hotel.dk). It was registered on 9 January 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.46.3.99 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by coolfix-dk01b.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

2 records   130ms
NameserverIP addressesPTRASN / ISP
ns1.123hotel.dk — — —
ns2.123hotel.dk — — —

🌍 A Records#

1 records   129ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.46.3.99 — dedi899.your-server.de AS24940 Hetzner Online GmbH 78.46.0.0/15 🇩🇪 Germany Nuremberg

📧 MX Records#

1 records   124ms
PriorityTTLMail ServerIP addressesPTRASN
0 — coolfix-dk01b.mail.protection.outlook.com 52.101.68.0
52.101.68.12
52.101.73.11
52.101.73.24		 mail-db3pr0202cu00100.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-am1pr04cu00103.inbound.protection.outlook.com
mail-as8pr05cu00300.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
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#

1 records   187ms
TXT Record
v=spf1 include:spf.protection.outlook.com include:mailgun.org ~all

✉️ SPF#

PolicyRecord (cool-fix.dk)
~all (soft fail) v=spf1 include:spf.protection.outlook.com include:mailgun.org ~all

📨 DMARC#

PolicyRecord (_dmarc.cool-fix.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-07 17:35:21
www78.46.3.99 (AS24940) (address records, no CNAME)
www vs bare domainSame network
cool-fix.dk: 78.46.3.99 (AS24940)
www.cool-fix.dk: 78.46.3.99 (AS24940)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
selector1 selector1-coolfix-dk01b._domainkey.ekkoherning.onmicrosoft.com RSA · ~1024 bit below 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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

355ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

120ms
FieldValue
Serial2024022702
Primary NS (MNAME)ns1.123hotel.dk
Responsible (RNAME)hostmaster@123hotel.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-09 18:41:10
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2002-01-09
Expires2027-03-31 (164d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
130ms
A
129ms
MX
124ms
AAAA
128ms
TXT
187ms
CAA
114ms
HTTPS
115ms
TLSA
560ms
SOA
120ms
MTA-STS
78ms
DNSSEC
355ms
SRV
0ms
Total
3219ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-26 13:22:54 700ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-01 00:30:06 1067ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-02 15:41:39 3063ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-26 06:45:43 969ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-22 21:05:21 1185ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 02:55:28 2404ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 22:16:48 shown 3219ms 2 NS 1 A 1 MX 🔒 Secure
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