dpasystem.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.26.230.130 is hosted by CSC Administrative Services Limited (AS34922) in United Kingdom. Mail is handled by dkcphmx18.softcom.dk, dkcphmx20.softcom.dk. The zone is DNSSEC-signed and validates, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.26.230.130 | 3600s | — | AS34922 | CSC Administrative Services Limited | 185.26.228.0/22 | 🇬🇧 United Kingdom | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | dkcphmx18.softcom.dk | — | — | — |
| 10 | 3600s | dkcphmx20.softcom.dk | — | — | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms26859407 |
| v=spf1 a ip4:81.7.158.165 include:spf.protection.outlook.com -all |
| Policy | Record (dpasystem.dk) |
|---|---|
| -all (hard fail) | v=spf1 a ip4:81.7.158.165 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.dpasystem.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dmarc@dpa-system.dk; ruf=mailto:dmarc@dpa-system.dk; rf=afrf; pct=100; ri=86400 |
| www CNAME | dpa.customers.composite.net (all on composite.net) |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092701 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 00:55:45 shown | 612ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 04:29:28 | 652ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-27 12:54:35 | 602ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-23 12:04:28 | 564ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-03 23:41:59 | 530ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-31 07:40:35 | 495ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-22 14:46:50 | 2558ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-23 13:25:33 | 761ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-25 20:59:27 | 1504ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-21 08:47:31 | 1153ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 04:20:18 | 493ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 04:20:03 | 553ms | 2 NS 1 A 2 MX | 🔒 Secure |