nykcs.dk
Last scanned: 2026-06-30 14:23:59  ·  1850ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   241ms
NameserverIP addressesPTRASN / ISP
ns1.systemdns.com 216.40.47.90
2604:4000:0:d:216:40:47:90		 ns1.systemdns.com
ns1.systemdns.com		 AS15348 Tucows.com Co.
AS15348 Tucows.com Co.
ns2.systemdns.com 2604:4000:2800:d:64:99:148:16
64.98.148.16		 ns2.systemdns.com
ns2.systemdns.com		 AS32491 Tucows.com Co.
AS32491 Tucows.com Co.
ns3.systemdns.com 2604:4000:0:d:64:99:96:36
64.99.96.36		 ns3.systemdns.com
ns3.systemdns.com		 AS15348 Tucows.com Co.
AS15348 Tucows.com Co.
🌍 A Records1 records   258ms
IPTTLPTRASNISP / OrgCIDRCountryCity
167.172.50.18 300s — AS14061 DigitalOcean, LLC 167.172.0.0/16 🇬🇧 United Kingdom Slough
📧 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
PolicyRecord (_dmarc.nykcs.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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC276ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA256ms
FieldValue
Serial1752466537
Primary NS (MNAME)ns1.systemdns.com
Responsible (RNAME)hostmaster@systemdns.com
Refresh10800s
Retry3600s
Expire300s
Minimum (neg-cache TTL)60s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
241ms
A
258ms
MX
241ms
AAAA
242ms
TXT
1243ms
CAA
256ms
HTTPS
256ms
TLSA
258ms
SOA
256ms
MTA-STS
386ms
DNSSEC
276ms
SRV
474ms
Total
1850ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-30 14:23:59 1850ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-19 23:17:16 5222ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-18 05:40:02 3377ms 3 NS 1 A 0 MX 🔓 Insecure View
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