| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 208.111.34.134 | 43200s | v1.runholt.dk | AS36236 | NetActuate, Inc | 208.111.32.0/22 | 🇺🇸 United States | San Jose |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.barbaaden.dk | barbaaden.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Key type | Algorithm | Public key |
|---|---|---|
| KSK | ECDSA P-256/SHA-256 | WDaZCcChC9+dMCxGozBpNyZJz/23ofbJc9+X9Qtr… |
| ZSK | ECDSA P-256/SHA-256 | TxoV9Md9AMD298meXkYHwHVA7OH2WqkW4Cj5C9oB… |
| 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 | |
|---|---|---|---|---|
| 2026-08-16 14:41:10 | 1334ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 08:41:42 | 3731ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 13:06:12 | 8535ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 12:30:24 | 657ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 19:33:06 | 1081ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 18:43:20 | 634ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 14:06:32 | 472ms | 2 NS 1 A 0 MX | 🔒 Secure | View |