ddsystem.dk

📜 Historical scan 2026-10-04 03:34:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ddsystem.dk is a .dk domain served by 4 nameservers (ns1.serveriai.lt, ns2.serveriai.lt, ns3.serveriai.lt and 1 more). It was registered on 18 May 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.233.60 is hosted by UAB Interneto vizija (AS212531) in Lithuania. Mail is handled by ddsystem.dk, mx-backup.serveriai.lt. 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#

4 records 64ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.serveriai.lt	79.98.25.142	ns1.serveriai.lt	AS212531 UAB Interneto vizija
ns2.serveriai.lt	79.98.29.142	ns2.serveriai.lt	AS212531 UAB Interneto vizija
ns3.serveriai.lt	162.159.24.19 2400:cb00:2049:1::a29f:1813	ns3.serveriai.lt ns3.serveriai.lt	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns4.serveriai.lt	162.159.25.253 2400:cb00:2049:1::a29f:19fd	ns4.serveriai.lt ns4.serveriai.lt	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.237.233.60	3600s	r1wz.l.dedikuoti.lt	AS212531	UAB Interneto vizija	212.237.232.0/22	🇱🇹 Lithuania	Vilnius

📧 MX Records#

2 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	ddsystem.dk	212.237.233.60	r1wz.l.dedikuoti.lt	AS212531 UAB Interneto vizija
20	3600s	mx-backup.serveriai.lt	79.98.24.234 79.98.28.234	mx-backup1.serveriai.lt mx-backup2.serveriai.lt	AS212531 UAB Interneto vizija AS212531 UAB Interneto vizija

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 144ms

TXT Record
v=spf1 a mx ptr redirect=spf.serveriai.lt

✉️ SPF#

Policy	Record (ddsystem.dk)
redirect=spf.serveriai.lt	v=spf1 a mx ptr redirect=spf.serveriai.lt

📨 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 23:53:31

www	212.237.233.60 (AS212531) (address records, no CNAME)
www vs bare domain	Same network ddsystem.dk: 212.237.233.60 (AS212531) www.ddsystem.dk: 212.237.233.60 (AS212531)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms

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

🏷️ SOA#

30ms

Field	Value
Serial	2023071100
Primary NS (MNAME)	ns1.serveriai.lt
Responsible (RNAME)	hostmaster@iv.lt
Refresh	43200s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 21:49:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-05-18
Expires	2027-05-31 (225d)

📋 WHOIS#

⏱️ Lookup Timing#

64ms

30ms

28ms

AAAA

54ms

TXT

144ms

CAA

31ms

HTTPS

46ms

TLSA

339ms

SOA

30ms

MTA-STS

55ms

DNSSEC

125ms

SRV

0ms

Total

5824ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 23:53:31	744ms	4 NS 1 A 2 MX	🔓 Insecure
2026-10-04 03:34:42 shown	5824ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-27 19:58:33	2116ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-26 12:36:50	1146ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-24 14:17:54	2791ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-17 01:26:26	550ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-17 01:20:58	878ms	4 NS 1 A 2 MX	🔓 Insecure