dsro.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 24 November 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.112.131.19 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by dsro-dk.mail.protection.outlook.com. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.eurodns.com | — | — | — |
| ns2.eurodns.com | — | — | — |
| ns3.eurodns.com | — | — | — |
| ns4.eurodns.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.112.131.19 | — | 212-112-131-19.norlyscustomer.net | AS39642 | Sinal A/S | 212.112.128.0/19 | 🇩🇰 Denmark | Esbjerg |
| TXT Record |
|---|
| MS=ms54060866 |
| v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all |
| Policy | Record (dsro.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all |
| www | 212.112.131.19 (AS39642) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-dsro-dk._domainkey.deutschesgymna.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: 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 | 2026012129 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2016-11-24 |
| Expires | 2026-11-30 (43d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 20:48:19 | 1946ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 18:05:05 | 4152ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 17:57:49 | 1082ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 17:53:37 | 1590ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 17:46:00 | 1029ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 02:20:30 | 1365ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-13 01:17:49 | 1409ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 16:08:55 | 1018ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 01:30:37 | 1255ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 23:36:53 | 2312ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-23 23:19:30 | 1690ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 05:02:56 | 1988ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-19 05:43:18 | 18089ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 04:38:01 | 1645ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 02:31:15 | 12143ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 07:07:17 | 1277ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 19:16:17 | 1509ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 04:50:18 shown | 641ms | 4 NS 1 A 1 MX | 🔒 Secure |