yourcompany.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 178.20.216.245 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by yourcompany-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 178.20.216.245 | 3600s | reseller1.chosting.dk | AS21060 | Atea A/S | 178.20.216.0/23 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 include:g6ljtrr0wq.powerspf.com ~all |
| Policy | Record (yourcompany.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:g6ljtrr0wq.powerspf.com ~all |
| Policy | Record (_dmarc.yourcompany.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:68mhmb8oao@rua.powerdmarc.com; ruf=mailto:68mhmb8oao@ruf.powerdmarc.com; |
| Check | Result |
|---|---|
| Status | 🧪 Testing |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | testing |
| Policy ID | 20260324120415847481 |
| max_age | 86400s |
| Policy MX | yourcompany-dk.mail.protection.outlook.com |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:68mhmb8oao@tls.powerdmarc.com |
| www | 178.20.216.245 (AS21060) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-yourcompany-dk._domainkey.u1c1h8x.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-yourcompany-dk._domainkey.u1c1h8x.onmicrosoft.com | 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.
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 | 2026092301 |
| 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 04:19:41 shown | 834ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 12:14:42 | 1162ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 11:42:54 | 1523ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-20 22:11:00 | 1394ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 06:59:57 | 1496ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 05:22:21 | 4412ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 17:36:20 | 1024ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:40:01 | 1172ms | 2 NS 1 A 1 MX | 🔒 Secure |