| Scanned At | Changes since previous scan |
|---|---|
| 2026-06-21 23:24:16 | NS + ns1.dnsvisa.com + ns2.dnsvisa.com + ns3.dnsvisa.com A + 172.65.64.16 + 172.65.64.17 TXT + 0 contactemail hostmaster@visa.com CAA + iodef mailto:hostmaster@visa.com SOA + serial 2362081554 DMARC + v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com DNSSEC + insecure − indeterminate |
| 2026-06-21 20:18:04 | NS − ns1.dnsvisa.com − ns2.dnsvisa.com − ns3.dnsvisa.com A − 172.65.64.16 − 172.65.64.17 TXT − 0 contactemail hostmaster@visa.com CAA − iodef mailto:hostmaster@visa.com SOA − serial 2362081554 DMARC − v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com DNSSEC + indeterminate − insecure |
| 2026-06-21 11:23:54 | DNSSEC + insecure − bogus |
| 2026-06-17 13:44:54 | baseline 3 NS · 2 A · 1 TXT · 1 CAA · serial 2362081554 · DMARC · DNSSEC bogus |
Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 4 scans). Click a timestamp to view that full snapshot.