glaesco.dk is a .dk domain served by 2 nameservers (auth01.t26.dk, auth02.t26.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by glaesco-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| auth01.t26.dk | 77.221.251.240 | name1.t26.dk | AS42876 Unit IT A/S |
| auth02.t26.dk | 77.221.251.241 | name2.t26.dk | AS42876 Unit IT A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.99.148.120 |
| TXT Record |
|---|
| MS=ms62121411 |
| v=spf1 a mx ip4:77.221.227.90 include:spf.protection.outlook.com -all |
| Policy | Record (glaesco.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:77.221.227.90 include:spf.protection.outlook.com -all |
| www | 94.236.120.228 (AS15395) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-glaesco-dk._domainkey.gkpartnersdk.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-glaesco-dk._domainkey.gkpartnersdk.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: 3/10 · 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 67 |
| Primary NS (MNAME) | AUTH1.t26.dk |
| Responsible (RNAME) | support@globalconnect.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 3628800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 06:35:24 | 1099ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-11 15:53:29 | 13044ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-26 20:34:52 | 5866ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-24 19:41:01 | 5863ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-25 18:52:04 | 19430ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-21 16:34:38 | 6271ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-21 09:37:29 | 1188ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 22:31:44 shown | 1284ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 09:36:55 | 569ms | 2 NS 0 A 1 MX | ⚠️ Bogus |