ostdansk.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 46.30.213.85 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by ostdansk-dk.mx1.comendosystems.com, ostdansk-dk.mx2.comendosystems.net. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.85 | 3600s | webcluster1.webpod13-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| 🔶 Autoconfig | ostdansk.dk → 46.30.213.85 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10b:ae:921:a79d:c335 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net include:web.shared.mysmtp.com include:mailmailmail.net include:_spf.smtp.com include:_custspf.one.com include:spfrerouting.xink.io ~all |
| Policy | Record (ostdansk.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net include:web.shared.mysmtp.com include:mailmailmail.net include:_spf.smtp.com include:_custspf.one.com include:spfrerouting.xink.io ~all |
| Policy | Record (_dmarc.ostdansk.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 46.30.213.85 2a02:2350:5:10b:ae:921:a79d:c335 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network ostdansk.dk: 46.30.213.85 2a02:2350:5:10b:ae:921:a79d:c335 (AS51468) www.ostdansk.dk: 46.30.213.85 2a02:2350:5:10b:ae:921:a79d:c335 (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 10/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082805 |
| 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 |
|---|---|---|---|
| 2026-10-09 04:03:24 | 708ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 14:25:29 | 933ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-21 17:20:59 | 1380ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-31 11:18:04 | 1613ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-28 15:08:58 shown | 1377ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-20 00:50:32 | 6847ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-15 01:35:12 | 4899ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-01 12:32:02 | 974ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-29 20:57:43 | 983ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-28 09:00:32 | 1123ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-27 22:13:14 | 947ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-25 17:30:58 | 912ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-18 03:34:14 | 1224ms | 2 NS 1 A 2 MX | 🔒 Secure |