coolbear.dk
Last scanned: 2026-07-02 13:54:34  ·  3141ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   51ms
NameserverIP addressesPTRASN / ISP
ns1.linode.com 2600:14c0:6::2
92.123.94.2		 c1-2.akashield.net
c1-2.akashield.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
ns2.linode.com 2600:14c0:6::3
92.123.94.3		 c1-3.akashield.net
c1-3.akashield.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
ns3.linode.com 2600:14c0:7::3
92.123.95.3		 c2-3.akashield.net
c2-3.akashield.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
ns4.linode.com 2600:14c0:7::4
92.123.95.4		 c2-4.akashield.net
c2-4.akashield.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
ns5.linode.com 2600:14c0:7::2
92.123.95.2		 c2-2.akashield.net
c2-2.akashield.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
🌍 A Records1 records   2028ms
IPTTLPTRASNISP / OrgCIDRCountryCity
51.75.108.120 86398s ip120.ip-51-75-108.eu AS16276 OVH SAS 51.75.0.0/16 🇫🇷 France —
📧 MX Records2 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mx0.coolbear.dk 51.75.108.120 ip120.ip-51-75-108.eu AS16276 OVH SAS
20 86400s mx1.coolbear.dk 51.75.108.120 ip120.ip-51-75-108.eu AS16276 OVH SAS
🔷 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
✗ No DMARC record — mail spoofing not restricted
📬 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2046ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA48ms
FieldValue
Serial2021000001
Primary NS (MNAME)ns1.linode.com
Responsible (RNAME)admin@coolbear.dk
Refresh14400s
Retry14400s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
51ms
A
2028ms
MX
55ms
AAAA
52ms
TXT
480ms
CAA
48ms
HTTPS
44ms
TLSA
388ms
SOA
48ms
MTA-STS
196ms
DNSSEC
2046ms
SRV
241ms
Total
3141ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 13:54:34 3141ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-27 01:56:20 3366ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-24 09:57:12 1796ms 5 NS 1 A 2 MX ❓ Unknown View
2026-06-16 22:16:38 764ms 5 NS 1 A 2 MX 🔓 Insecure View
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