| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.160.86.49 | 300s | ionos.de | AS8560 | IONOS SE | 217.160.0.0/16 | 🇩🇪 Germany | — |
| 217.160.86.51 | 300s | ionos.de | AS8560 | IONOS SE | 217.160.0.0/16 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mxint01.1and1.com | 212.227.126.206 212.227.17.16 |
mxint01.1and1.com mxint01.1and1.com |
AS8560 IONOS SE AS8560 IONOS SE |
| 10 | 86400s | mxint02.1and1.com | 212.227.126.207 212.227.17.17 |
mxint02.1and1.com mxint02.1and1.com |
AS8560 IONOS SE AS8560 IONOS SE |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | digicert.com |
| 0 | issue | sectigo.com |
| 0 | issuewild | digicert.com |
| 0 | issuewild | sectigo.com |
| 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 | 2019073023 |
| Primary NS (MNAME) | ns-1and1.ui-dns.com |
| Responsible (RNAME) | dnsadmin@1and1.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 605000s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 15:32:59 | 2657ms | 4 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-26 01:29:38 | 10932ms | 4 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-28 03:23:28 | 1219ms | 4 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-18 13:09:04 | 5106ms | 4 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 16:28:55 | 5108ms | 4 NS 2 A 2 MX | 🔓 Insecure | View |