| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 188.180.83.13 | 43200s | — | AS3292 | TDC Holding A/S | 188.176.0.0/13 | 🇩🇰 Denmark | Frederiksberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | hermann-it.dk → 188.180.83.13 |
| 🔶 Autoconfig | hermann-it.dk → 188.180.83.13 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.hermann-it.dk | hermann-it.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081001 |
| 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 | |
|---|---|---|---|---|
| 2026-08-17 22:59:14 | 4825ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 03:01:31 | 1681ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-07 01:50:41 | 4764ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 14:16:14 | 874ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 05:20:57 | 601ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 11:17:40 | 757ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 11:17:06 | 497ms | 2 NS 1 A 0 MX | 🔒 Secure | View |