| Scanned At | Changes since previous scan |
|---|---|
| 2026-08-31 12:41:38 | no changes |
| 2026-07-02 19:49:31 | no changes |
| 2026-06-23 22:58:26 | 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 + 165.160.13.20 + 165.160.15.20 MX + 5 mail.mailroute.net TXT + v=spf1 -all SOA + serial 1746139612 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 |
| 2026-06-23 07:01:42 | 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 − 165.160.13.20 − 165.160.15.20 MX − 5 mail.mailroute.net TXT − v=spf1 -all SOA − serial 1746139612 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 |
| 2026-06-22 05:29:52 | no changes |
| 2026-06-17 12:04:15 | baseline 7 NS · 2 A · 1 MX · 1 TXT · serial 1746139612 · DMARC · DNSSEC insecure |
Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 6 scans). Click a timestamp to view that full snapshot.