WWW.RTSAK.COM - es02.firstclass.com
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es02.firstclass.com checked at 2025-11-02T16:48:40.358Z 629ms 22/22/22 100% R:8es02.firstclass.com
| A | 66.48.69.78🇺🇸 AS701 | ||||||
firstclass.com
| MX | esa01.firstclass.com | ||||||
| MX | esa02.firstclass.com | ||||||
| NS | proxy.firstclass.com | ||||||
| NS | ns.softarc.com | ||||||
| A | 142.75.67.212🇨🇦 OPENTEXT-NA-CA-TORONTO-1 | ||||||
rank #268243 in the tld
Starts similarily
AI analysis
es02.firstclass.com points to a single IP: 66.48.69.78.
dbq