| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 76.76.21.21 | 3600s | — | AS16509 | Amazon.com, Inc. | 76.76.21.0/24 | 🇺🇸 United States | Walnut |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.213.61 |
| 🔶 Autoconfig | 46.30.213.61 |
| TXT Record |
|---|
| google-site-verification=69LwI8b2hqjjdnyJYS-tSLybuiClRapBu8vq77SYnWU |
| Sendinblue-code:ff0e6fbd44117fe59a77dcc7a94365e8 |
| v=spf1 include:spf.sendinblue.com include:_custspf.one.com ~all |
| Policy | Record (sparegodt.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.sendinblue.com include:_custspf.one.com ~all |
| Policy | Record (_dmarc.sparegodt.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082001 |
| 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 20:38:17 | 669ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-20 19:32:06 | 942ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 10:29:56 | 926ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 22:21:20 | 506ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 21:06:47 | 871ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 16:06:11 | 905ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 18:35:55 | 9612ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 17:03:30 | 2637ms | 2 NS 1 A 1 MX | 🔒 Secure | View |