systemet.dk

📜 Historical scan 2026-09-22 01:42:17  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

systemet.dk is a .dk domain served by 2 nameservers (kellen.ns.cloudflare.com, margot.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.29.53 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. 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   130ms

🌍 A Records#

2 records   145ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.29.53 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.171.95 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   178ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records   100ms

🔐 HTTPS Records#

1 records   160ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.29.53,172.67.171.95 ech=AEX+DQBBiQAgACBDoCtPguU6eqeRTSUEa9ivEL/5uW3kHN2juQhk6KbeRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ab5f,2606:4700:3035::6815:1d35

📝 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 2026-10-09 05:55:33

🔗 TLSA / DANE#

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

🔐 DNSSEC#

216ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2415036991
Primary NS (MNAME)kellen.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
130ms
A
145ms
MX
178ms
AAAA
100ms
TXT
310ms
CAA
171ms
HTTPS
160ms
TLSA
873ms
SOA
0ms
MTA-STS
160ms
DNSSEC
216ms
SRV
177ms
Total
1775ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 03:52:32 1059ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 05:50:38 442ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-22 01:42:17 shown 1775ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-14 23:38:54 9447ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-09 02:42:48 9408ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-28 10:02:40 496ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-21 20:49:07 16757ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-17 20:55:00 705ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-01 05:47:36 730ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-18 06:57:56 3392ms 2 NS 2 A 0 MX 🔓 Insecure
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