| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 83.92.48.153 | 43200s | 83-92-48-153-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 83.92.0.0/16 | 🇩🇰 Denmark | Rudkøbing |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.dalsvinget.dk | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | tanjarefsing.dk → 83.92.48.153 |
| 🔶 Autoconfig | tanjarefsing.dk → 83.92.48.153 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.tanjarefsing.dk | tanjarefsing.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026040401 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 02:27:11 | 654ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-18 07:21:24 | 4799ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-07 11:46:48 | 4748ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 01:12:33 | 9647ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 17:34:14 | 6100ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 19:22:17 | 1505ms | 2 NS 1 A 1 MX | 🔒 Secure | View |