instechnl.dk
Last scanned: 2026-08-27 05:01:17  ·  856ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   40ms
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 Records1 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.10.133.249 10800s d-instechnl1.host-ed.eu AS20857 Signet B.V. 85.10.128.0/20 🇳🇱 The Netherlands —
📧 MX Records1 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mail.instechnl.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   191ms
TXT Record
v=spf1 a mx include:_spf.linqhost.nl ~all
✉️ SPF
PolicyRecord (instechnl.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   38ms
FlagsTagValue
0 issue digicert.com
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC109ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns1.linqhost.nl
Responsible (RNAME)hostmaster@instechnl.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
37ms
MX
37ms
AAAA
37ms
TXT
191ms
CAA
38ms
HTTPS
38ms
TLSA
94ms
SOA
0ms
MTA-STS
59ms
DNSSEC
109ms
SRV
56ms
Total
856ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 05:01:17 856ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-20 19:05:30 8363ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-13 21:34:31 18767ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-07 08:46:40 24656ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-03 04:03:03 1021ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-24 02:23:37 25092ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-16 02:52:33 11003ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-10 12:21:08 16738ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-03 10:50:58 9507ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 09:04:28 4053ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 22:17:59 1129ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 15:16:33 274ms 0 NS 0 A 0 MX ❓ Unknown View
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