DNSWHOIS.INFO - optphys.ioffe.rssi.ru
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optphys.ioffe.rssi.ru checked at 2025-10-21T16:27:32.319Z 791ms 44/44/44 100% R:16optphys.ioffe.rssi.ru
| MX | relay03.ioffe.ru | ||||||
| A | 194.85.224.57🇷🇺 IOFFE-PHYSICAL-THECHICAL-INSTITUTE-AS | ||||||
| PTR | relay03.ioffe.ru | ||||||
| A | 194.85.225.86🇷🇺 IOFFE-PHYSICAL-THECHICAL-INSTITUTE-AS | ||||||
| PTR | optphys.ioffe.rssi.ru | ||||||
ioffe.rssi.ru
| MX | relay03.ioffe.ru | ||||||
| NS | adm.rssi.ru | ||||||
| NS | ns.ioffe.rssi.ru | ||||||
| A | 194.85.224.33🇷🇺 IOFFE-PHYSICAL-THECHICAL-INSTITUTE-AS | ||||||
PTR for
Starts with same word
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AI analysis
optphys.ioffe.rssi.ru points to a single IP: 194.85.225.86.
optphys.ioffe.rssi.ru is served by a single mail server, relay03.ioffe.ru.
optphys.ioffe.rssi.ru uses the same mail server setup as other domains such as nano.ioffe.rssi.ru, holo1.ioffe.rssi.ru, nspl.ioffe.rssi.ru, switch.ioffe.rssi.ru and stv13.ioffe.rssi.ru.
optphys.ioffe.rssi.ru shares some mail servers with other domains, including ioffe.ru, relay.ioffe.ru, ns.ioffe.ru, shik.ioffe.rssi.ru and mail.ioffe.ru.
These mail servers are often used alongside the mail servers relay01.ioffe.ru.
relay03.ioffe.ru points to IP number 194.85.224.57.
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