aseco.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was registered on 25 June 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.189.171.171 is hosted by Webhuset AS (AS39783) in Norway. Mail is handled by aseco-dk.mail.protection.outlook.com. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| dns1.cscdns.net | — | — | — |
| dns2.cscdns.net | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.189.171.171 | — | — | AS39783 | Webhuset AS | 91.189.168.0/21 | 🇳🇴 Norway | — |
| TXT Record |
|---|
| MS=ms70866011 |
| v=spf1 mx a ptr a:mail.ussintra.com include:spf.protection.outlook.com ip4:218.32.73.12 ip4:60.248.151.180 ip4:220.228.37.3 ip4:202.39.255.221 ip4:122.146.0.188 ip4:122.147.197.253 ip4:61.219.117.194 -all |
| Policy | Record (aseco.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ptr a:mail.ussintra.com include:spf.protection.outlook.com ip4:218.32.73.12 ip4:60.248.151.180 ip4:220.228.37.3 ip4:202.39.255.221 ip4:122.146.0.188 ip4:122.147.197.253 ip4:61.219.117.194 -all |
| www | 91.189.171.171 (AS39783) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-aseco-dk._domainkey.ussoffice.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 5/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2018081814 |
| Primary NS (MNAME) | dns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 10800s |
| Retry | 5400s |
| Expire | 3628800s |
| Minimum (neg-cache TTL) | 14400s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 1996-06-25 |
| Expires | 2027-06-30 (256d) |
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 |
|---|---|
| hamburgsud.dk | CSC Digital Brand Service, Inc |
| safeshipping.dk | CSC Digital Brand Service, Inc |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 03:12:29 | 915ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 07:13:18 | 3300ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-09 14:50:25 | 1038ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 05:35:19 | 2829ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 09:23:40 | 1100ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 07:26:07 | 2517ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 08:05:46 | 1178ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 13:44:20 shown | 639ms | 2 NS 1 A 1 MX | 🔓 Insecure |