riversystem.dk

Records from scan: 2026-10-07 00:53:56 · 32861ms total · last checked 2026-10-18 16:58 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

riversystem.dk is a .dk domain served by 3 nameservers (ns1.avalonia.com, ns2.avalonia.com, ns3.avalonia.com). It was registered on 18 October 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, has no 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 9121ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.avalonia.com	80.197.219.44	—	AS3292 TDC Holding A/S
ns2.avalonia.com	80.197.219.45	—	AS3292 TDC Holding A/S
ns3.avalonia.com	77.221.229.14	—	AS42876 Unit IT A/S

🌍 A Records#

🌍

No A records found

📧 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#

📝

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#

checked 2026-10-07 00:53:56

www	Exists, no address
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.riversystem.dk	jgyPHmmdZQsanj2ZhxqPjHTw6g2nQBC66fQwMqCGz2w

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9169ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

8185ms

Field	Value
Serial	2023081604
Primary NS (MNAME)	ns1.avalonia.com
Responsible (RNAME)	smb_consultancy@unit-it.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-16 18:18:17

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-10-18
Expires	2027-10-31 (376d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
billigseo.dk	Punktum dk A/S (direct)
river.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

9121ms

8062ms

8093ms

AAAA

8132ms

TXT

8322ms

CAA

1039ms

HTTPS

8219ms

TLSA

55ms

SOA

8185ms

MTA-STS

9144ms

DNSSEC

9169ms

SRV

16208ms

Total

32861ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 00:53:56 shown	32861ms	3 NS 0 A 0 MX	🔓 Insecure
2026-09-29 23:53:52	271ms	3 NS 0 A 0 MX	🔓 Insecure
2026-09-28 01:55:11	24829ms	3 NS 0 A 0 MX	🔓 Insecure
2026-08-31 21:10:21	464ms	3 NS 0 A 0 MX	🔓 Insecure
2026-08-27 00:12:33	423ms	3 NS 0 A 0 MX	🔓 Insecure
2026-07-02 19:11:13	982ms	3 NS 0 A 0 MX	🔓 Insecure
2026-06-17 22:08:08	12396ms	3 NS 0 A 0 MX	🔓 Insecure