WWW.RTSAK.COM - 198.100.138.in-addr.arpa
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198.100.138.in-addr.arpa checked at 2025-10-16T11:21:05.319Z 735ms 50/50/50 100% R:20198.100.138.in-addr.arpa
| NS | einstein.ccupm.upm.es | ||||||
| A | 2001:720:41c:40:12:100:4:8 🇪🇸 RedIRIS/Red.es | ||||||
| PTR | einstein.ccupm.upm.es | ||||||
| A | 138.100.4.8🇪🇸 RedIRIS/Red.es | ||||||
| PTR | einstein.ccupm.upm.es | ||||||
| NS | galileo.ccupm.upm.es | ||||||
| A | 2001:720:41c:40:12:100:4:4 🇪🇸 RedIRIS/Red.es | ||||||
| PTR | galileo.ccupm.upm.es | ||||||
| A | 138.100.4.4🇪🇸 RedIRIS/Red.es | ||||||
| PTR | galileo.ccupm.upm.es | ||||||
100.138.in-addr.arpa
| NS | chico.rediris.es | ||||||
| NS | sun.rediris.es | ||||||
| NS | einstein.ccupm.upm.es | ||||||
| NS | galileo.ccupm.upm.es | ||||||
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AI analysis
198.100.138.in-addr.arpa has children 71.198.100.138.in-addr.arpa, 135.198.100.138.in-addr.arpa and 136.198.100.138.in-addr.arpa.
198.100.138.in-addr.arpa has two name servers: einstein.ccupm.upm.es and galileo.ccupm.upm.es.
198.100.138.in-addr.arpa shares the same name server setup as other domains, for example 241.4.138.in-addr.arpa, 116.4.138.in-addr.arpa, euita.upm.es, 105.100.138.in-addr.arpa and da.upm.es.
198.100.138.in-addr.arpa shares some name servers with other domains, for example ee.upm.es, 155.100.138.in-addr.arpa, 92.4.138.in-addr.arpa, 12.100.138.in-addr.arpa and 8.100.138.in-addr.arpa.
these name servers are often used with dir.etsit.upm.es, dns.etsit.upm.es, chita.fi.upm.es, ns.fi.upm.es, tarzan.fi.upm.es, zape.fi.upm.es, dns2.dit.upm.es, dns.dit.upm.es, chico.rediris.es and sun.rediris.es.
Host names with two IP numbers:
einstein.ccupm.upm.es points to: 2001:720:41c:40:12:100:4:8 and 138.100.4.8; galileo.ccupm.upm.es points to: 2001:720:41c:40:12:100:4:4 and 138.100.4.4.