tech-college.dk

📜 Historical scan 2026-09-18 02:13:48  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tech-college.dk is a .dk domain served by 2 nameservers (melina.ns.cloudflare.com, milan.ns.cloudflare.com). It was registered on 21 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.13.7.174 is hosted by Hetzner Online GmbH (AS24940) in Germany. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   125ms

🌍 A Records#

1 records   91ms

📧 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 22:00:31
www49.13.7.174 (AS24940) (address records, no CNAME)
www vs bare domainSame network
tech-college.dk: 49.13.7.174 (AS24940)
www.tech-college.dk: 49.13.7.174 (AS24940)
WildcardNo

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.tech-college.dk jZfldpIjSTBs9K4wELTvLiBACL8NpnH4I-1MEvXoXBo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

164ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2415172016
Primary NS (MNAME)melina.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 22:20:33
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2026-04-21
Expires2027-04-20 (182d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
125ms
A
91ms
MX
130ms
AAAA
101ms
TXT
250ms
CAA
123ms
HTTPS
110ms
TLSA
566ms
SOA
0ms
MTA-STS
120ms
DNSSEC
164ms
SRV
148ms
Total
2023ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 22:00:31 531ms 2 NS 1 A 0 MX 🔓 Insecure
2026-10-08 02:25:03 2098ms 2 NS 1 A 0 MX 🔓 Insecure
2026-10-07 02:21:21 3092ms 2 NS 1 A 0 MX 🔓 Insecure
2026-09-18 02:13:48 shown 2023ms 2 NS 1 A 0 MX 🔓 Insecure
2026-09-02 16:35:20 663ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-30 02:17:52 1396ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-28 20:36:43 1611ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-18 17:48:28 829ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-08 04:31:33 3159ms 2 NS 1 A 0 MX 🔓 Insecure
2026-07-20 09:33:22 1173ms 2 NS 1 A 0 MX 🔓 Insecure
2026-07-13 12:35:36 786ms 2 NS 1 A 0 MX 🔓 Insecure
2026-07-01 02:08:46 1008ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-27 05:48:06 1127ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-23 10:31:05 1186ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-23 05:26:28 688ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-22 18:12:46 863ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-17 23:27:18 675ms 2 NS 1 A 0 MX 🔓 Insecure
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