opensolutions.dk

📜 Historical scan 2026-06-17 13:17:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opensolutions.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 January 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by opensolutions.dk. The zone is DNSSEC-signed and validates, 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#

2 records 134ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 136ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
160.153.16.36	—	36.16.153.160.host.secureserver.net	—	—	—	🇺🇸 United States	—

📧 MX Records#

1 records 142ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	opensolutions.dk	160.153.16.36	36.16.153.160.host.secureserver.net	—

🔷 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#

latest probe, not this scan · checked 2026-10-08 13:08:27

www	160.153.16.36 (address records, no CNAME)
www vs bare domain	Same network opensolutions.dk: 160.153.16.36 www.opensolutions.dk: 160.153.16.36
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

478ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

148ms

Field	Value
Serial	2026032501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-13 03:34:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-01-28
Expires	2027-01-31 (103d)

🔗 Same registrant#

3 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
hannahbanana.dk	Punktum dk A/S (direct)
open.dk	Punktum dk A/S (direct)
teleport.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

134ms

136ms

142ms

AAAA

137ms

TXT

406ms

CAA

146ms

HTTPS

150ms

TLSA

262ms

SOA

148ms

MTA-STS

163ms

DNSSEC

478ms

SRV

0ms

Total

1894ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 13:08:27	400ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 00:02:01	1172ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 21:17:06	647ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 09:54:35	560ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 05:13:42	590ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 13:32:03	5228ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 15:54:44	1238ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 23:00:07	644ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 00:32:34	2303ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 11:05:24	1129ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 10:28:20	1003ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:17:51 shown	1894ms	2 NS 1 A 1 MX	🔒 Secure