WWW.RTSAK.COM - ccdmzsmtp1.hdfsi.com
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ccdmzsmtp1.hdfsi.com checked at 2025-10-20T15:29:59.763Z 185ms 22/22/22 100% R:9ccdmzsmtp1.hdfsi.com
| A | 65.198.21.22🇺🇸 Verizon | ||||||
| PTR | ccdmzsmtp1.hdfsi.com | ||||||
hdfsi.com
| NS | pdns5.ultradns.info | ||||||
| NS | pdns1.ultradns.net | ||||||
| NS | pdns2.ultradns.net | ||||||
| NS | pdns3.ultradns.org | ||||||
| NS | pdns4.ultradns.org | ||||||
| NS | pdns6.ultradns.co.uk | ||||||
| MX | hdfsi-com.mail.protection.outlook.com | ||||||
| A | 204.74.99.100🇺🇸 Neustar | ||||||
PTR for
AI analysis
ccdmzsmtp1.hdfsi.com points to a single IP number: 65.198.21.22.
dbq