optiscangroup.dk is a .dk domain served by 4 nameservers (ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.157.79.1 is hosted by Telia Cygate Oy (AS29422) in Finland. Mail is handled by optiscangroup-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 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 |
|---|---|---|---|---|---|---|---|
| 213.157.79.1 | 3600s | whadv1-hki1.hosting.fi | AS29422 | Telia Cygate Oy | 213.157.64.0/19 | 🇫🇮 Finland | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| TXT Record |
|---|
| mscid=Y5aj4rRimcoh8xYAIye2hqogrdtfbcj1Fxw8aeQPRs5cwOOuAmOzSNd5dZuWMmwekyeDfIA49gbRUM1GCRKAMA== |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (optiscangroup.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 213.157.79.1 (AS29422) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-optiscangroup-dk._domainkey.optiscangroup.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-optiscangroup-dk._domainkey.optiscangroup.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: 1/10 · 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 | 1 |
| Primary NS (MNAME) | ns1.bdm.microsoftonline.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 22:57:55 shown | 1013ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-28 01:38:07 | 1457ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 21:32:39 | 2296ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 00:35:45 | 3702ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 05:57:13 | 4538ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 22:36:28 | 1116ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 12:00:17 | 1303ms | 4 NS 1 A 1 MX | 🔓 Insecure |