edu-zh.ch - robtex.com
edu-zh.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 2026-05-14 #7 | ||||||
Subdomains
sekretariat.edu-zh.ch |
mail.edu-zh.ch |
Same first word
edu-zh.ch |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns.hostpoint.ch2026-04-23 → 2026-05-14 · 3 obs
● 2026-04-23 15:47:10
● 2026-05-14 02:03:58
○NSns1.webhostings.ch2015-06-10 → 2017-08-20 · 4 obs
● 2017-08-20 00:42:24
○ 2026-04-23 15:47:10
○ 2026-05-14 02:03:58
●NSns2.hostpoint.ch2026-04-23 → 2026-05-14 · 3 obs
● 2026-04-23 15:47:10
● 2026-05-14 02:03:58
○NSns2.webhostings.ch2015-06-10 → 2017-08-20 · 4 obs
● 2017-08-20 00:42:24
○ 2026-04-23 15:47:10
○ 2026-05-14 02:03:58
●NSns3.hostpoint.ch2026-04-23 → 2026-05-14 · 3 obs
● 2026-04-23 15:47:10
● 2026-05-14 02:03:58
○MXmail.edu-zh.ch2015-06-10 → 2017-08-20 · 4 obs
● 2017-08-20 00:42:24
○ 2026-04-23 15:47:10
○ 2026-05-14 02:03:58
●MXmx1.mail.hostpoint.ch2026-04-23 → 2026-05-14 · 3 obs
● 2026-04-23 15:47:10
● 2026-05-14 02:03:58
●MXmx2.mail.hostpoint.ch2026-04-23 → 2026-05-14 · 3 obs
● 2026-04-23 15:47:10
● 2026-05-14 02:03:58
○A37.221.196.422015-06-10 → 2017-08-20 · 4 obs
● 2017-08-20 00:42:24
○ 2026-04-23 15:47:10
○ 2026-05-14 02:03:58
●A80.74.152.702026-04-23 → 2026-05-14 · 3 obs
● 2026-04-23 15:47:10
● 2026-05-14 02:03:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| edu-zh.ch | ns2.hostpoint.ch, ns.hostpoint.ch, ns3.hostpoint.ch | 6 records |
✅ Authoritative Response
Server:217.26.60.250
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: 1127ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.152.70 |
| NS | 3 | ns.hostpoint.ch, ns2.hostpoint.ch... |
| MX | 2 | mx2.mail.hostpoint.ch (pri: 10), mx1.mail.hostpoint.ch (pri: 10) |
| TXT | 1 | v=spf1 mx a include:spf.nl2go.com redire |
| 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
edu-zh.ch is a parent of sekretariat.edu-zh.ch and mail.edu-zh.ch.
IP Addresses
edu-zh.ch points to IP number 80.74.152.70.
For instance, other host names mail.edimuster.ch, klangbehandlung.ch, mail.holzprofil.ch, mail.justforsun.ch and team-manager.ch share IP numbers with edu-zh.ch.
Name Servers
The delegation for edu-zh.ch is handled by three name servers: ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.
edu-zh.ch shares name servers with other domains at least partially, for example soulart.ch, soreblach.ch, ubi.ch, duscholux.lu and art-music.ch.
Host names with two IPs:
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
Two mail servers mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch handle edu-zh.ch.
edu-zh.ch shares the same mail server setup as other domains, for instance qonos.ch, www.roll-laden.tv, www.dj-dee.ch, gebhart.ch and 8957.ch.
edu-zh.ch shares at least partially some mail servers with other domains, for instance www.gk-haustechnik.ch.
Host names with two IP numbers:
mx1.mail.hostpoint.ch points to 2a00:d70:0:e::200 and 217.26.49.138; mx2.mail.hostpoint.ch points to 2a00:d70:0:e::201 and 217.26.49.139.