MXLIST.NET - optica.csic.es
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optica.csic.es checked at 2025-10-29T05:22:14.529Z 273ms 85/85/85 100% R:15optica.csic.es
| MX | ironport6.csic.es | ||||||
| A | 161.111.10.134🇪🇸 RedIRIS | ||||||
| PTR | ironport6.csic.es | ||||||
| MX | mx.csic.es | ||||||
| A | 161.111.10.17🇪🇸 RedIRIS | ||||||
| PTR | calendario.csic.es | ||||||
| PTR | listas.csic.es | ||||||
| PTR | maillog.csic.es | ||||||
| PTR | mx.csic.es | ||||||
| PTR | smtpin.csic.es | ||||||
| PTR | webmail.csic.es | ||||||
| PTR | cuarentena.sgai.csic.es | ||||||
| NS | olmo.csic.es | ||||||
| A | 161.111.10.3🇪🇸 RedIRIS | ||||||
| PTR | olmo.csic.es | ||||||
| NS | chico.rediris.es | ||||||
| A | 2620:10a:80eb::2 🇨🇦 AS55195 | ||||||
| PTR | ns1.d-zone.ca | ||||||
| A | 162.219.54.2🇨🇦 AS55195 | ||||||
| PTR | ns1.d-zone.ca | ||||||
| NS | sun.rediris.es | ||||||
| A | 2620:171:808::1 🇺🇸 PCH | ||||||
| PTR | sun.rediris.es | ||||||
| A | 199.184.182.1🇺🇸 PCH | ||||||
| PTR | sun.rediris.es | ||||||
| NS | sabina.cti.csic.es | ||||||
| A | 161.111.80.11🇪🇸 RedIRIS | ||||||
| PTR | sabina.cti.csic.es | ||||||
csic.es
| MX | mx.csic.es | ||||||
| NS | olmo.csic.es | ||||||
| NS | chico.rediris.es | ||||||
| NS | sun.rediris.es | ||||||
| NS | sabina.cti.csic.es | ||||||
| A | 161.111.100.76🇪🇸 RedIRIS | ||||||
rank #11 in the tld
This domain likely belongs to the Spanish National Research Council (Consejo Superior de Investigaciones Científicas). In Spanish, it's abbreviated as CSIC. The organization is the largest public institution dedicated to research in Spain and the third largest in Europe. Its main objective is to develop and promote research that will help bring about scientific and technological progress.
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AI analysis
optica.csic.es is delegated to four name servers: olmo.csic.es, chico.rediris.es, sun.rediris.es and sabina.cti.csic.es.
optica.csic.es at least partially shares name servers with other domains, for instance 136.147.193.in-addr.arpa, uniovi.es, iai.csic.es, 66.147.193.in-addr.arpa and cartuja.csic.es.
These name servers are often used together with the name servers dns1.cica.es, dns2.cica.es, dns1.unican.es, dns2.unican.es, dns2.uvigo.es, dns.uvigo.es, dns1.urjc.es, dns2.urjc.es, neptuno.urjc.es and saturno.urjc.es.
Host names with two IP numbers:
chico.rediris.es points to: 2620:10a:80eb::2 and 162.219.54.2.
sun.rediris.es points to: 2620:171:808::1 and 199.184.182.1.
Host names with one IP number:
olmo.csic.es points to: 161.111.10.3.
sabina.cti.csic.es points to: 161.111.80.11.
optica.csic.es is handled by two mail servers: ironport6.csic.es and mx.csic.es.
optica.csic.es shares mail servers with other domains at least partially, including ipp.csic.es, iai.csic.es, cartuja.csic.es, iegd.csic.es and icmm.csic.es.
these mail servers are often used with ironport1.csic.es and ironport.csic.es.
Host names with one IP number:
The host ironport6.csic.es points to 161.111.10.134 and the host mx.csic.es points to 161.111.10.17.