DNSWHOIS.INFO - mail.o-s-k.ch
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mail.o-s-k.ch checked at 2025-11-29T10:33:55.741Z 285ms 36/36/36 100% R:12 allDone:true timedOut:false mail.o-s-k.ch
| A | 2a01:ab20:0:4::118 🇨🇭 CYON | ||||||
| PTR | s109.cyon.net | ||||||
| A | 149.126.4.118🇨🇭 CYON | ||||||
| PTR | s109.cyon.net | ||||||