| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.52.12.227 | 43200s | 87-52-12-227-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | Silkeborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | elevfiler.dk → 87.52.12.227 |
| 🔶 Autoconfig | elevfiler.dk → 87.52.12.227 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.elevfiler.dk | elevfiler.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081301 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 03:52:19 | 722ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 19:40:43 | 807ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-14 09:21:46 | 3348ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 06:21:45 | 7529ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 21:51:47 | 677ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 12:33:21 | 684ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 06:45:42 | 415ms | 2 NS 1 A 0 MX | 🔒 Secure | View |