| Scanned At | Changes since previous scan |
|---|---|
| 2026-06-27 21:22:31 | no changes |
| 2026-06-25 06:15:00 | no changes |
| 2026-06-22 07:58:15 | NS + dns1.p03.nsone.net + dns2.p03.nsone.net + dns3.p03.nsone.net + dns4.p03.nsone.net + ns01.msddns.com + ns02.msddns.com + ns03.msddns.com A + 192.0.66.224 MX + 5 mail.mailroute.net TXT + 89zhyltbc8gl1xx7k9mxfbyxfc5dsl85 + v=spf1 -all SOA + serial 1746138486 DMARC + v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:dcm_rua_reports@merck.com; ruf=mailto:dcm_ruf_reports@merck.com DNSSEC + insecure − indeterminate |
| 2026-06-20 19:29:22 | NS − dns1.p03.nsone.net − dns2.p03.nsone.net − dns3.p03.nsone.net − dns4.p03.nsone.net − ns01.msddns.com − ns02.msddns.com − ns03.msddns.com A − 192.0.66.224 MX − 5 mail.mailroute.net TXT − 89zhyltbc8gl1xx7k9mxfbyxfc5dsl85 − v=spf1 -all SOA − serial 1746138486 DMARC − v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:dcm_rua_reports@merck.com; ruf=mailto:dcm_ruf_reports@merck.com DNSSEC + indeterminate − insecure |
| 2026-06-17 20:22:43 | baseline 7 NS · 1 A · 1 MX · 2 TXT · serial 1746138486 · DMARC · DNSSEC insecure |
Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 5 scans). Click a timestamp to view that full snapshot.