oneup.dk is a .dk domain served by 2 nameservers (ns1.atznet.dk, ns2.atznet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.130.99 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by abizmail1.abusiness.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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.242.130.99 | 3600s | web2.atznet.dk | AS62121 | Christian Ebsen ApS | 195.242.130.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | abizmail1.abusiness.dk | 195.242.130.108 | abizmail1.abusiness.dk | AS62121 Christian Ebsen ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 195.242.130.99 |
| 🔶 Autoconfig | 195.242.130.99 |
| www CNAME | oneup.dk (all on oneup.dk) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
| selector1 | selector1-oneup-dk._domainkey.tdch1021273.p-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-oneup-dk._domainkey.tdch1021273.p-v1.dkim.mail.microsoft | RSA · ~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.
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2019102904 |
| Primary NS (MNAME) | ns1.atznet.dk |
| Responsible (RNAME) | hostmaster@atznet.dk |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 172800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-25 05:40:30 | 949ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 02:27:17 | 931ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 02:22:12 | 1193ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 19:57:59 | 784ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 09:55:12 | 819ms | 3 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 15:32:46 | 562ms | 3 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 14:25:59 shown | 761ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 22:05:44 | 3622ms | 2 NS 1 A 1 MX | 🔒 Secure |