nuctech.dk
Last scanned: 2026-06-27 20:24:51  ·  1282ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   184ms
NameserverIP addressesPTRASN / ISP
ns1.linqhost.nl 2a02:2770:8:0:21a:4aff:fe50:7676
37.252.122.80		 i-ns1.linqhost.net
i-ns1.linqhost.net		 AS196752 Tilaa B.V.
AS196752 Tilaa B.V.
ns2.linqhost.eu 2001:1af8:4700:a134:1::53
5.79.113.3		 —
i-ns2.linqhost.net		 AS60781 LeaseWeb Netherlands B.V.
AS60781 LeaseWeb Netherlands B.V.
ns3.linqhost.net 149.210.135.43
2a01:7c8:aab2:1c5::1		 ns3.linqhost.net
—		 AS20857 Signet B.V.
AS20857 Signet B.V.
🌍 A Records
🌍
No A records found
📧 MX Records1 records   197ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mail.nuctech.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   511ms
TXT Record
v=spf1 a mx include:_spf.linqhost.nl ~all
✉️ SPF
PolicyRecord (nuctech.dk)
~all (soft fail) v=spf1 a mx include:_spf.linqhost.nl ~all
📨 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 Records2 records   231ms
FlagsTagValue
0 issue letsencrypt.org
0 issue sectigo.com
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC569ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure
🏷️ SOA204ms
FieldValue
Serial1729081320
Primary NS (MNAME)ns1.linqhost.nl
Responsible (RNAME)hostmaster@linqhost.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
184ms
A
473ms
MX
197ms
AAAA
187ms
TXT
511ms
CAA
231ms
HTTPS
196ms
TLSA
93ms
SOA
204ms
MTA-STS
214ms
DNSSEC
569ms
SRV
269ms
Total
1282ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 20:24:51 1282ms 3 NS 0 A 1 MX ❓ Unknown View
2026-06-26 08:10:36 6358ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 18:15:07 1118ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 19:06:23 1439ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 19:56:23 6235ms 3 NS 1 A 1 MX ❓ Unknown View
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