| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 54.154.20.94 | 43200s | ec2-54-154-20-94.eu-west-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 54.154.0.0/15 | 🇮🇪 Ireland | Dublin |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | xn--kalslotsruin-xjb.dk → 54.154.20.94 |
| 🔶 Autoconfig | xn--kalslotsruin-xjb.dk → 54.154.20.94 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.kaløslotsruin.dk | xn--kalslotsruin-xjb.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080901 |
| 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 | |
|---|---|---|---|---|
| 2026-08-12 19:43:20 | 4702ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 08:09:00 | 1088ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 16:34:13 | 661ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-11 10:59:09 | 1227ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 16:29:56 | 618ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 10:45:57 | 781ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-22 22:58:41 | 635ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-21 09:49:14 | 1048ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 04:35:04 | 357ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-17 23:23:59 | 788ms | 2 NS 1 A 0 MX | 🔒 Secure | View |