cresto.dk is a .dk domain served by 6 nameservers (dns1.zaccodigitaltrustlabs.com, dns2.zaccodigitaltrustlabs.net, dns3.zaccodigitaltrustlabs.se and 3 more). It was registered on 5 March 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 96.45.82.195 is hosted by Tiggee LLC (AS16552) in United States. Mail is handled by cresto-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.zaccodigitaltrustlabs.com | — | — | — |
| dns2.zaccodigitaltrustlabs.net | — | — | — |
| dns3.zaccodigitaltrustlabs.se | — | — | — |
| dns4.zaccodigitaltrustlabs.se | — | — | — |
| ns1.zaccodns.com | — | — | — |
| ns2.zaccodns.se | — | — | — |
| TXT Record |
|---|
| ggjAv98uRrNU3hZIkvQDgMjlW8oJYloN+Z2VjYjE68dZePFET3Jwg7bxeMpz2Ima0pHUOCMfHj3P4teoey9UPw== |
| MS=ms78491431 |
| v=spf1 include:spf.protection.outlook.com include:_spf.bb.se -all |
| Policy | Record (cresto.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_spf.bb.se -all |
| www | 96.45.82.195 96.45.82.30 96.45.83.107 96.45.83.136 (AS16552) (address records, no CNAME) |
| www vs bare domain | Same network cresto.dk: 96.45.82.195 96.45.82.30 96.45.83.107 96.45.83.136 (AS16552) www.cresto.dk: 96.45.82.195 96.45.82.30 96.45.83.107 96.45.83.136 (AS16552) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-cresto-dk._domainkey.bbtoolsab.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-cresto-dk._domainkey.bbtoolsab.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: 3/10 · policy: -all
No problems found| 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 | 2022010119 |
| Primary NS (MNAME) | dns1.zaccodigitaltrustlabs.com |
| Responsible (RNAME) | dns@dnsmadeeasy.com |
| Refresh | 43200s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 180s |
| Field | Value |
|---|---|
| Registrar | ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA |
| Registered | 2010-03-05 |
| Expires | 2027-03-31 (165d) |
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 |
|---|---|
| resq.dk | ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-25 17:49:23 | 1878ms | 6 NS 4 A 1 MX | 🔓 Insecure |
| 2026-08-28 02:07:23 | 1269ms | 6 NS 4 A 1 MX | 🔓 Insecure |
| 2026-08-26 02:16:31 | 1361ms | 6 NS 4 A 1 MX | 🔓 Insecure |
| 2026-07-01 23:37:23 | 2392ms | 6 NS 4 A 1 MX | 🔓 Insecure |
| 2026-06-16 22:55:54 shown | 1859ms | 6 NS 4 A 1 MX | 🔓 Insecure |