mail.computerschool.ch - robtex.com
mail.computerschool.ch
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 92.43.217.111๐จ๐ญ WEBLAND-AS92.43.216.0/21 Webland AG, Switzerland | ||||||
| PTR | ms11.webland.ch | ||||||
computerschool.ch
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 92.43.218.157๐จ๐ญ WEBLAND-AS92.43.216.0/21 Webland AG, Switzerland | ||||||
| NS | ns1.webland.ch โญ | ||||||
| NS | ns2.webland.ch | ||||||
| NS | ns3.webland.ch | ||||||
| NS | ns4.webland.ch | ||||||
| MX | mail.computerschool.ch โญ | ||||||
| TXT | v=spf1 include:spf.mail.webland.ch -all | ||||||
| SOA | ns1.webland.chpostmaster@computerschool.ch 2026-03-23 #22 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA193.27.218.532015-08-18 โ 2016-03-04 ยท 4 obs
โ 2015-08-18 02:16:30
โ 2016-03-04 23:35:22
โ 2016-07-03 08:45:40
โ 2026-04-25 21:43:58
โ 2016-03-04 23:35:22
โ 2016-07-03 08:45:40
โ 2026-04-25 21:43:58
โA92.43.217.1112016-07-03 โ 2026-04-25 ยท 3 obs
โ 2016-03-04 23:35:22
โ 2016-07-03 08:45:40
โ 2026-04-25 21:43:58
โ 2016-07-03 08:45:40
โ 2026-04-25 21:43:58
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | f.nic.ch, a.nic.ch, d.nic.ch, b.nic.ch... | - |
| computerschool.ch | ns2.webland.ch, ns4.webland.ch, ns1.webland.ch, ns3.webland.ch | 4 records |
โ Authoritative Response
Server:92.43.216.7
NS records: ns2.webland.ch, ns4.webland.ch, ns1.webland.ch, ns3.webland.ch
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 829ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.43.217.111 |
๐ Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns4.webland.ch, ns3.webland.ch, ns2.webland.ch...)
Analysis
Mail Server Role
mail.computerschool.ch serves as the mail server for computerschool.ch.
IP Addresses
mail.computerschool.ch points to an IP address: 92.43.217.111.
other host names include mail.dudutennis.ch, mail.librejo.ch, mail.tibet-china-conference.org, mail.pbmail.ch and mail.langbauer.ch; they share IP numbers with mail.computerschool.ch.