| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 166.117.53.172 | 3600s | af6f849e18e4a0c33.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 166.117.0.0/16 | 🇺🇸 United States | — |
| 3.33.166.197 | 3600s | af6f849e18e4a0c33.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 3.33.128.0/17 | 🇺🇸 United States | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (emend.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.emend.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:dcm_rua_reports@merck.com; ruf=mailto:dcm_ruf_reports@merck.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 | 1746138359 |
| Primary NS (MNAME) | dns1.p03.nsone.net |
| Responsible (RNAME) | hostmaster@nsone.net |
| Refresh | 3600s |
| Retry | 1200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 14:31:50 | 727ms | 7 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 19:01:12 | 3223ms | 7 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 13:32:24 | 1173ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-24 01:53:35 | 860ms | 7 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-19 22:04:36 | 1117ms | 7 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 07:10:32 | 525ms | 7 NS 2 A 0 MX | 🔓 Insecure | View |