studietrøje.dk xn--studietrje-7cb.dk

📜 Historical scan 2026-09-01 23:57:23  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

studietrøje.dk is a .dk domain served by 2 nameservers (michelle.ns.cloudflare.com, trey.ns.cloudflare.com). It was registered on 10 July 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.26.5 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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   53ms

🌍 A Records#

2 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.26.5 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.135.14 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   45ms

🔐 HTTPS Records#

1 records   44ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.26.5,172.67.135.14 ech=AEX+DQBBSQAgACCXZBYUsAr9BUJCPSHGkhj27elgwfie0mb8OekBWyCaXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:870e,2606:4700:3037::6815:1a05

📝 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 2026-10-07 19:24:57

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.studietrøje.dk bS8aS3xjZTcWXqCTgV6KDgKt5QlZgcHutRjnqo4reDA
TXT _acme-challenge.studietrøje.dk zujFNOe8EVzHHyKu5k0CRsyL4RlqQBWr-hLSEh_rRhU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2073ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412995966
Primary NS (MNAME)michelle.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-26 13:48:21
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2012-07-10
Expires2027-08-31 (307d)

🔗 Same registrant#

20 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
53ms
A
55ms
MX
41ms
AAAA
45ms
TXT
201ms
CAA
50ms
HTTPS
44ms
TLSA
50ms
SOA
0ms
MTA-STS
58ms
DNSSEC
2073ms
SRV
64ms
Total
2990ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 16:40:32 1229ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-28 16:14:18 592ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-26 15:52:11 583ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-25 15:45:49 1278ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-24 05:34:23 1127ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-15 23:59:36 1272ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-09 14:12:36 1408ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-01 23:57:23 shown 2990ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-24 18:20:28 8621ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-16 04:15:33 950ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-21 18:16:05 749ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-19 13:00:13 978ms 0 NS 0 A 0 MX 🔒 Secure
2026-06-17 12:09:00 1013ms 2 NS 2 A 0 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone