premtech.dk

Records from scan: 2026-09-30 17:21:27 · 29295ms total · last checked 2026-10-16 07:23 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

premtech.dk is a .dk domain served by 3 nameservers (ns1.tiscomhosting.nl, ns2.tiscomhosting.net, ns3.tiscomhosting.eu). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx15.hostingdiscounter.nl, fallback1.server.eu and 1 more. The zone is of unknown DNSSEC status, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 165ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.tiscomhosting.nl	77.95.248.106	ns1.tiscomhosting.nl	AS43190 Totaalnet Internet Works B.V.
ns2.tiscomhosting.net	85.119.243.6	ns2.tiscomhosting.net	AS8368 Dstny BE N.V.
ns3.tiscomhosting.eu	31.3.105.137	ns3.tiscomhosting.eu	AS197731 The Internet Engineering Group B.V.

🌍 A Records#

🌍

No A records found

📧 MX Records#

3 records 169ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
100	3600s	mx15.hostingdiscounter.nl	—	—	—
200	3600s	fallback1.server.eu	2a00:e760:100:0:5:1114:0:1 85.119.243.10	— —	AS8368 Dstny BE N.V. AS8368 Dstny BE N.V.
300	3600s	fallback2.server.eu	2a03:7900:105:31:3:105:140:1 31.3.105.140	— fallback2.server.eu	AS197731 The Internet Engineering Group B.V. AS197731 The Internet Engineering Group B.V.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	51.210.136.112
🔶 Autoconfig	51.210.136.112

🔷 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

🧩 Web & zone#

checked 2026-10-12 00:49:21

www	51.210.136.112 (AS16276) (address records, no CNAME)
www vs bare domain	Same network premtech.dk: 51.210.136.112 (AS16276) www.premtech.dk: 51.210.136.112 (AS16276)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

10069ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: timed out

🏷️ SOA#

192ms

Field	Value
Serial	2022020809
Primary NS (MNAME)	ns1.tiscomhosting.nl
Responsible (RNAME)	postmaster@server.eu
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

165ms

4047ms

169ms

AAAA

150ms

TXT

14380ms

CAA

160ms

HTTPS

40ms

TLSA

8056ms

SOA

192ms

MTA-STS

176ms

DNSSEC

10069ms

SRV

4055ms

Total

29295ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 17:21:27 shown	29295ms	3 NS 0 A 3 MX	❓ Unknown
2026-07-03 00:10:21	25221ms	3 NS 1 A 3 MX	🔓 Insecure
2026-06-26 13:48:04	1794ms	3 NS 1 A 3 MX	🔓 Insecure
2026-06-25 13:22:57	33367ms	3 NS 1 A 3 MX	🔓 Insecure
2026-06-24 22:43:04	1206ms	3 NS 1 A 3 MX	🔓 Insecure
2026-06-21 00:29:16	1179ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:36:15	1440ms	3 NS 1 A 3 MX	🔓 Insecure