| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.51.152.191 | 7200s | 87-51-152-191-dynamic.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | Vejle |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.michaelbodenhoff.dk | 87.51.152.191 | 87-51-152-191-dynamic.dk.customer.tdc.net | AS3292 TDC Holding A/S |
| 20 | 43200s | backup-mx.post.tele.dk | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 87.51.152.191 |
| 🔶 Autoconfig | 87.51.152.191 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-11 21:37:27 | 768ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-18 08:56:44 | 1893ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-15 20:34:31 | 1508ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-20 17:36:19 | 1013ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 12:15:55 | 904ms | 2 NS 1 A 2 MX | 🔒 Secure | View |