multicore.dk
📜 Historical scan 2026-07-13 18:27:32  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   33ms
NameserverIP addressesPTRASN / ISP
bristol.ns.cloudflare.com 108.162.194.47
162.159.38.47
172.64.34.47
2606:4700:50::a29f:262f
2803:f800:50::6ca2:c22f
2a06:98c1:50::ac40:222f		 bristol.ns.cloudflare.com
bristol.ns.cloudflare.com
bristol.ns.cloudflare.com
bristol.ns.cloudflare.com
bristol.ns.cloudflare.com
bristol.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ray.ns.cloudflare.com 108.162.193.138
172.64.33.138
173.245.59.138
2606:4700:58::adf5:3b8a
2803:f800:50::6ca2:c18a
2a06:98c1:50::ac40:218a		 ray.ns.cloudflare.com
ray.ns.cloudflare.com
ray.ns.cloudflare.com
ray.ns.cloudflare.com
ray.ns.cloudflare.com
ray.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 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)
🔐 DNSSEC125ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsbroken trust chain resolving 'multicore.dk/DNSKEY/IN': 127.0.0.1#53
🏷️ SOA0ms
FieldValue
Serial2409164722
Primary NS (MNAME)bristol.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
33ms
A
31ms
MX
43ms
AAAA
36ms
TXT
437ms
CAA
45ms
HTTPS
34ms
TLSA
35ms
SOA
0ms
MTA-STS
51ms
DNSSEC
125ms
SRV
83ms
Total
975ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 21:21:03 420ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-25 14:05:29 1241ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-16 10:16:22 4446ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-10 01:19:15 822ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-13 18:27:32 975ms 2 NS 0 A 0 MX ❓ Unknown View
2026-06-28 17:02:16 1582ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-28 11:46:38 1888ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 23:54:40 384ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 13:31:08 2017ms 2 NS 0 A 0 MX 🔓 Insecure View
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