a21.ch - robtex.com
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a21.ch checked at 2026-01-22T01:57:26.270Z 322ms 99/99/99 100% R:14 allDone:true timedOut:false cfaller:6a5ef18b/17:b5598a42:6:20056:-:-:-a21.ch
| MX | mta-gw.infomaniak.ch | ||||||
| A | 2001:1600:0:aaaa::1:3🇨🇭 Infomaniak-AS | ||||||
| PTR | mx01.infomaniak.ch | ||||||
| A | 2001:1600:0:aaaa::1:4🇨🇭 Infomaniak-AS | ||||||
| PTR | mx02.infomaniak.ch | ||||||
| A | 83.166.143.57🇨🇭 Infomaniak-AS | ||||||
| PTR | mx01.infomaniak.ch | ||||||
| A | 83.166.143.58🇨🇭 Infomaniak-AS | ||||||
| PTR | mx02.infomaniak.ch | ||||||
| NS | ns1.infomaniak.ch | ||||||
| A | 2001:1600:0:aaaa::a🇨🇭 Infomaniak-AS | ||||||
| PTR | ns1.infomaniak.ch | ||||||
| A | 84.16.66.66🇨🇭 Infomaniak-AS | ||||||
| PTR | ns1.infomaniak.ch | ||||||
| NS | ns2.infomaniak.ch | ||||||
| A | 2001:1600:0:aaaa::b🇨🇭 Infomaniak-AS | ||||||
| PTR | ns2.infomaniak.ch | ||||||
| A | 84.16.67.66🇨🇭 Infomaniak-AS | ||||||
| PTR | ns2.infomaniak.ch | ||||||
| A | 93.88.240.42🇨🇭 Infomaniak-AS | ||||||
| PTR | imu398.infomaniak.ch | ||||||
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AI analysis
a21.ch is parent of ftp.a21.ch and www.a21.ch.
a21.ch resolves to a single IP address: 93.88.240.42.
Other host names including plant-control.com, iwink.ch, tecna.be, r2imageevents.com and beguin-films.ch share IP numbers with a21.ch.
a21.ch's delegation uses two name servers, ns1.infomaniak.ch and ns2.infomaniak.ch.
a21.ch shares the same name server setup as other domains, for example musicavenue.ch, becash.de, semaholding.ch, deodarvilla.com and slalom-de-geneve.ch.
a21.ch at least partially shares name servers with other domains, for example pprs.fr, elconcept.be and enoxone.ch.
These name servers are commonly used with ns3.infomaniak.ch and ns4.infomaniak.ch.
Host names with two IPs:
ns1.infomaniak.ch points to: 2001:1600:0:aaaa::a and 84.16.66.66
ns2.infomaniak.ch points to: 2001:1600:0:aaaa::b and 84.16.67.66
a21.ch is handled by a single mail server, mta-gw.infomaniak.ch.
a21.ch shares its mail server setup with other domains, including ramadani.ch, margauxmalya.com, insemo.ch, heurtaux.me and yvesdamien.com.
a21.ch shares at least partially some mail servers with other domains, for instance everness-hotel-mail.ch, unportant.info and mailday.eu.
Host mta-gw.infomaniak.ch resolves to four IPs: 2001:1600:0:aaaa::1:3, 2001:1600:0:aaaa::1:4, 83.166.143.57 and 83.166.143.58.