opensolutions.dk

📜 Historical scan 2026-08-10 13:32:03  ·  ← 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   51ms
NameserverIP addressesPTRASN / 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   64ms
IPTTLPTRASNISP / OrgCIDRCountryCity
160.153.16.36 600s 36.16.153.160.host.secureserver.net — — — 🇺🇸 United States —

📧 MX Records#

1 records   100ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s opensolutions.dk 160.153.16.36 36.16.153.160.host.secureserver.net —

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover160.153.16.36
🔶 Autoconfig160.153.16.36

🔷 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
www160.153.16.36 (address records, no CNAME)
www vs bare domainSame network
opensolutions.dk: 160.153.16.36
www.opensolutions.dk: 160.153.16.36
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

121ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

57ms
FieldValue
Serial2026080101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-13 03:34:35
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2005-01-28
Expires2027-01-31 (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).

DomainRegistrar
hannahbanana.dkPunktum dk A/S (direct)
open.dkPunktum dk A/S (direct)
teleport.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
51ms
A
64ms
MX
100ms
AAAA
65ms
TXT
466ms
CAA
65ms
HTTPS
52ms
TLSA
125ms
SOA
57ms
MTA-STS
146ms
DNSSEC
121ms
SRV
161ms
Total
5228ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 shown 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 1894ms 2 NS 1 A 1 MX 🔒 Secure
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