forstersystems.dk

Records from scan: 2026-08-27 08:05:09  ·  1272ms total  ·  last checked 2026-10-17 11:11 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

forstersystems.dk is a .dk domain served by 3 nameservers (ns1.cloud.telenet.be, ns2.cloud.telenet.be, ns3.cloud.telenet.be). It was registered on 29 November 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.123.6.254 is hosted by Telenet BV (AS6848) in Belgium. The zone is not DNSSEC-signed, publishes a 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   44ms

🌍 A Records#

1 records   44ms

📧 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#

1 records   243ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (forstersystems.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.forstersystems.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;

📬 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 2026-10-07 22:28:48
www212.123.6.254 (AS6848) (address records, no CNAME)
www vs bare domainSame network
forstersystems.dk: 212.123.6.254 (AS6848)
www.forstersystems.dk: 212.123.6.254 (AS6848)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

83ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial1729684399
Primary NS (MNAME)ns1.cloud.telenet.be
Responsible (RNAME)postmaster@forstersystems.dk
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)900s

📋 Registration#

WHOIS fetched 2026-10-10 19:25:04
FieldValue
RegistrarASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered2022-11-29
Expires2026-11-28 (41d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
44ms
A
44ms
MX
61ms
AAAA
61ms
TXT
243ms
CAA
78ms
HTTPS
68ms
TLSA
165ms
SOA
0ms
MTA-STS
87ms
DNSSEC
83ms
SRV
85ms
Total
1272ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-08-27 08:05:09 shown 1272ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-23 04:10:03 1176ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-22 17:59:23 2238ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-20 18:17:49 1188ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 09:52:59 690ms 3 NS 1 A 0 MX 🔓 Insecure
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