| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| inet.dti.dk | 87.54.37.66 | — | AS3292 TDC Holding A/S |
| inet2.dti.dk | 62.243.15.66 | 66.0-127.15.243.62.in-addr.arpa | AS3292 TDC Holding A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.54.37.110 | 7200s | 110.0-127.37.54.87.in-addr.arpa www.dti.dk www.teknologisk.dk |
AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 7200s | smtprelay1.dti.dk | 87.54.37.25 87.54.37.25 |
25.0-127.37.54.87.in-addr.arpa smtprelay1.dti.dk |
AS3292 TDC Holding A/S AS3292 TDC Holding A/S |
| 15 | 7200s | smtprelay17.dti.dk | 62.243.15.25 62.243.15.25 |
25.0-127.15.243.62.in-addr.arpa smtprelay17.dti.dk |
AS3292 TDC Holding A/S AS3292 TDC Holding A/S |
| 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 | 2015043001 |
| Primary NS (MNAME) | inet.dti.dk |
| Responsible (RNAME) | postmaster@dti.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 7200s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 11:37:19 | 555ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-08-28 09:57:46 | 648ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-08-27 06:48:14 | 972ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-20 06:35:42 | 4370ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-18 06:41:02 | 713ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |