forstersystems.dk

📜 Historical scan 2026-06-23 04:10:03 · ← Latest scan

⬇ 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 115ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.cloud.telenet.be	2a01:498:8301:1c0::200 85.255.200.200	ns1.cloud.telenet.be ns1.cloud.telenet.be	AS6848 Telenet BV AS6848 Telenet BV
ns2.cloud.telenet.be	195.130.154.74 2a01:498:8101:4c0::200	ns2.cloud.telenet.be ns2.cloud.telenet.be	AS6848 Telenet BV AS6848 Telenet BV
ns3.cloud.telenet.be	185.35.52.200 2a01:498:8501:4090::6:1	ns3.cloud.telenet.be ns3.cloud.telenet.be	AS6848 Telenet BV AS6848 Telenet BV

🌍 A Records#

1 records 86ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.123.6.254	43200s	relay.hostbasket.com	AS6848	Telenet BV	212.123.0.0/19	🇧🇪 Belgium	Antwerp

📧 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 597ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_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#

latest probe, not this scan · checked 2026-10-07 22:28:48

www	212.123.6.254 (AS6848) (address records, no CNAME)
www vs bare domain	Same network forstersystems.dk: 212.123.6.254 (AS6848) www.forstersystems.dk: 212.123.6.254 (AS6848)
Wildcard	No

🔎 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#

132ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

100ms

Field	Value
Serial	1729684399
Primary NS (MNAME)	ns1.cloud.telenet.be
Responsible (RNAME)	postmaster@forstersystems.dk
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-10 19:25:04

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2022-11-29
Expires	2026-11-28 (40d)

📋 WHOIS#

⏱️ Lookup Timing#

115ms

86ms

78ms

AAAA

76ms

TXT

597ms

CAA

85ms

HTTPS

88ms

TLSA

137ms

SOA

100ms

MTA-STS

70ms

DNSSEC

132ms

SRV

237ms

Total

1176ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-27 08:05:09	1272ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-23 04:10:03 shown	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