stfschule.ch - robtex.com
stfschule.ch
ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ch ⭐ | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-04-13 #23 | ||||||
Subdomains
asemail02.stfschule.ch |
asemail01.stfschule.ch |
mail.stfschule.ch |
Same first word
stfschule.ch |
Similar names
DNS History
16 records (8 active, 8 former)
●NSns.hostpoint.ch2015-08-19 → 2026-04-13 · 2 obs
● 2026-04-13 10:15:22
●NSns2.hostpoint.ch2015-08-19 → 2026-04-13 · 2 obs
● 2026-04-13 10:15:22
●NSns3.hostpoint.ch2015-08-19 → 2026-04-13 · 2 obs
● 2026-04-13 10:15:22
○MXasgate01.beltronic.ch2015-08-19 → 2016-04-12 · 4 obs
● 2016-04-12 00:59:58
○ 2017-03-25 06:53:24
○ 2026-04-13 10:15:22
●MXasgate01.spamcontrol.beltronic.ch2017-03-25 → 2026-04-13 · 3 obs
● 2017-03-25 06:53:24
● 2026-04-13 10:15:22
○MXasgate02.beltronic.ch2015-08-19 → 2016-04-12 · 4 obs
● 2016-04-12 00:59:58
○ 2017-03-25 06:53:24
○ 2026-04-13 10:15:22
●MXasgate02.spamcontrol.beltronic.ch2017-03-25 → 2026-04-13 · 3 obs
● 2017-03-25 06:53:24
● 2026-04-13 10:15:22
●MXasgate03.spamcontrol.beltronic.ch2017-03-25 → 2026-04-13 · 3 obs
● 2017-03-25 06:53:24
● 2026-04-13 10:15:22
●MXasgate04.spamcontrol.beltronic.ch2017-03-25 → 2026-04-13 · 3 obs
● 2017-03-25 06:53:24
● 2026-04-13 10:15:22
○MXmx14a.antispameurope.com2015-08-19 → 2016-04-12 · 4 obs
● 2016-04-12 00:59:58
○ 2017-03-25 06:53:24
○ 2026-04-13 10:15:22
○MXmx14b.antispameurope.com2015-08-19 → 2016-04-12 · 4 obs
● 2016-04-12 00:59:58
○ 2017-03-25 06:53:24
○ 2026-04-13 10:15:22
○MXmx14c.antispameurope.com2015-08-19 → 2016-04-12 · 4 obs
● 2016-04-12 00:59:58
○ 2017-03-25 06:53:24
○ 2026-04-13 10:15:22
○MXmx14d.antispameurope.com2015-08-19 → 2016-04-12 · 4 obs
● 2016-04-12 00:59:58
○ 2017-03-25 06:53:24
○ 2026-04-13 10:15:22
○A217.26.54.2162017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 06:53:24
○ 2026-03-11 13:59:28
○ 2026-04-13 10:15:22
○A217.26.54.62015-08-19 → 2016-04-12 · 4 obs
● 2016-04-12 00:59:58
○ 2017-03-25 06:53:24
○ 2026-04-13 10:15:22
●A62.138.0.462026-03-11 → 2026-04-13 · 3 obs
● 2026-03-11 13:59:28
● 2026-04-13 10:15:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| stfschule.ch | ns2.hostpoint.ch, ns.hostpoint.ch, ns3.hostpoint.ch | 6 records |
✅ Authoritative Response
Server:217.26.53.254
NS records: ns2.hostpoint.ch, ns.hostpoint.ch, ns3.hostpoint.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 787ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.138.0.46 |
| NS | 3 | ns.hostpoint.ch, ns3.hostpoint.ch... |
| MX | 4 | asgate04.spamcontrol.beltronic.ch (pri: , asgate02.spamcontrol.beltronic.ch (pri: ... |
| TXT | 2 | v=spf1 a:ilias.stf.ch a:www.stf.ch inclu, MS=ms58869778 |
| SOA | 1 | ns.hostpoint.ch hostmaster.hostpoint.ch |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.hostpoint.ch, ns2.hostpoint.ch, ns.hostpoint.ch...)
Analysis
Hierarchy
stfschule.ch is parent of asemail02.stfschule.ch, asemail01.stfschule.ch and mail.stfschule.ch.
IP Addresses
stfschule.ch points to a single IP: 62.138.0.46.
Other host names, for instance asemail02.stfschule.ch, asemail01.stfschule.ch, mail.stfschule.ch, textilfachschule.ch and www.textilfachschule.ch share IP numbers with stfschule.ch.
Name Servers
stfschule.ch is delegated to three name servers: ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.
stfschule.ch at least partially shares its name servers with other domains, for instance vxco.ch, sauternes.net, hsb-bern.ch, yi3.io and iaido.ch.
Host names with two IP numbers:
ns2.hostpoint.ch points to: 2a00:d70:0:b::1d and 217.26.53.254.
ns3.hostpoint.ch points to: 2a00:d70:0:b::b and 217.26.60.250.
ns.hostpoint.ch points to: 2a00:d70:0:b::d and 217.26.51.254.
Mail Servers
stfschule.ch is handled by four mail servers: asgate01.spamcontrol.beltronic.ch, asgate02.spamcontrol.beltronic.ch, asgate03.spamcontrol.beltronic.ch and asgate04.spamcontrol.beltronic.ch.
stfschule.ch shares some mail servers with other domains, including gotthard3.com, kleintiere-schweiz.ch, dosteba.ch, keller-pressure.com and varifix.ch.
These mail servers are often used alongside the mail servers ms89548440.msv1.invalid.
Host names with a single IP address:
asgate01.spamcontrol.beltronic.ch and asgate03.spamcontrol.beltronic.ch point to 94.100.132.100; asgate02.spamcontrol.beltronic.ch and asgate04.spamcontrol.beltronic.ch point to 83.246.65.85.