dnscluster.dk
Last scanned: 2026-08-28 03:25:42  ·  499ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   38ms
NameserverIP addressesPTRASN / ISP
dns51.cloudns.net 185.136.96.15
2a06:fb00:1::1:15		 dns51.cloudns.net
dns51.cloudns.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
dns52.cloudns.net 185.136.97.15
2a06:fb00:1::2:15		 dns52.cloudns.net
dns52.cloudns.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
dns53.cloudns.net 185.136.98.15
2a06:fb00:1::3:15		 dns53.cloudns.net
dns53.cloudns.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
dns54.cloudns.net 185.136.99.15
2a06:fb00:1::4:15		 dns54.cloudns.net
dns54.cloudns.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
🌍 A Records1 records   27ms
IPTTLPTRASNISP / OrgCIDRCountryCity
213.184.85.11 43200s nlcp02.shared-infra.net AS59795 PerfGrid 213.184.84.0/23 🇳🇱 The Netherlands —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover213.184.85.11
🔶 Autoconfig213.184.85.11
🔷 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)
🔐 DNSSEC119ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082702
Primary NS (MNAME)dns51.cloudns.net
Responsible (RNAME)support@cloudns.net
Refresh7200s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 RegistrationWHOIS fetched 2026-07-20 01:07:11
FieldValue
RegistrarPerfGrid
Registered2013-08-25
Expires2026-08-31 (expired)
📋 WHOIS
⏱️ Lookup Timing
NS
38ms
A
27ms
MX
34ms
AAAA
28ms
TXT
213ms
CAA
36ms
HTTPS
32ms
TLSA
59ms
SOA
0ms
MTA-STS
49ms
DNSSEC
119ms
SRV
69ms
Total
499ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 03:25:42 499ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-10 03:56:17 5991ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-07 03:07:54 22181ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-03 03:50:29 8949ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-07-28 02:32:55 1113ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-27 01:56:10 1471ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-26 01:15:42 1141ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-25 00:57:43 2972ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-23 16:34:41 9145ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-22 14:51:40 1070ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-21 11:08:17 9003ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-20 01:06:46 1072ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-18 22:21:03 17298ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-17 21:42:24 3348ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-16 14:59:33 1124ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-12 13:04:29 9096ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-10 07:31:35 1415ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-08 11:26:26 9564ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-06 22:43:06 1464ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-05 16:53:55 1120ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-04 23:09:51 2045ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-03 19:47:48 2116ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-01 21:28:04 992ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-01 00:21:16 963ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-29 04:49:19 963ms 4 NS 1 A 2 MX 🔒 Secure View
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