| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| rns1.rightsdns.com | 172.64.52.112 172.64.53.26 |
— — |
AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. |
| rns2.rightsdns.com | 172.64.52.56 172.64.53.102 |
— — |
AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 34.85.121.137 | 3600s | 137.121.85.34.bc.googleusercontent.com | AS396982 | Google LLC | 34.80.0.0/12 | 🇯🇵 Japan | Tokyo |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | custmx.cscdns.net | 198.58.121.58 | 198-58-121-58.ip.linodeusercontent.com | AS63949 Akamai Connected Cloud |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 34.85.121.137 |
| 🔶 Autoconfig | 34.85.121.137 |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2021061001 |
| Primary NS (MNAME) | rns1.rightsdns.com |
| Responsible (RNAME) | domain@master.brights.jp |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-28 15:05:19 | 3754ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 07:32:06 | 5352ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 04:23:28 | 1116ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 13:17:15 | 3877ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 10:44:32 | 6935ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 09:31:50 | 3052ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |