nicolay.dk
Last scanned: 2026-08-26 15:11:00  ·  759ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   61ms
NameserverIP addressesPTRASN / ISP
ns.nerdonline.dk 167.233.0.169 mailgw1.nerdonline.dk AS24940 Hetzner Online GmbH
ns2.nerdonline.dk 95.216.155.89 hel01.nerdonline.dk AS24940 Hetzner Online GmbH
ns3.nerdonline.dk 167.233.0.167 ns3.nerdonline.dk AS24940 Hetzner Online GmbH
🌍 A Records1 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
167.233.0.165 38400s web03.nerdonline.dk AS24940 Hetzner Online GmbH 167.233.0.0/16 🇩🇪 Germany —
📧 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)
🔐 DNSSEC106ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1643730885
Primary NS (MNAME)ns.nerdonline.dk
Responsible (RNAME)hostmaster@nerdonline.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)38400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
61ms
A
55ms
MX
76ms
AAAA
64ms
TXT
313ms
CAA
79ms
HTTPS
58ms
TLSA
122ms
SOA
0ms
MTA-STS
121ms
DNSSEC
106ms
SRV
113ms
Total
759ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 15:11:00 759ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-08-15 00:42:58 6509ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-07-19 20:19:02 13635ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-27 09:53:23 772ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 05:25:04 1225ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-23 10:20:20 877ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 22:02:18 1200ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 02:05:59 558ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 11:46:10 1737ms 3 NS 1 A 0 MX 🔓 Insecure View
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