s-engineering.ch - robtex.com
s-engineering.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 2026-03-15 #15 | ||||||
Subdomains
mail.s-engineering.ch |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
○NSdns1.rigilan.ch2015-07-13 → 2017-02-05 · 4 obs
● 2017-02-05 16:52:48
○ 2018-11-28 15:31:22
○ 2026-03-23 16:47:26
○NSdns2.rigilan.ch2015-07-13 → 2017-02-05 · 4 obs
● 2017-02-05 16:52:48
○ 2018-11-28 15:31:22
○ 2026-03-23 16:47:26
○NSdns3.rigilan.ch2015-07-13 → 2017-02-05 · 4 obs
● 2017-02-05 16:52:48
○ 2018-11-28 15:31:22
○ 2026-03-23 16:47:26
●NSns.hostpoint.ch2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 16:47:24
● 2026-03-23 16:47:26
●NSns2.hostpoint.ch2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 16:47:24
● 2026-03-23 16:47:26
●NSns3.hostpoint.ch2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 16:47:24
● 2026-03-23 16:47:26
○MXmail.s-engineering.ch2015-07-13 → 2017-02-05 · 4 obs
● 2017-02-05 16:52:48
○ 2018-11-28 15:31:22
○ 2026-03-23 16:47:26
●MXsmtp.google.com2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 16:47:24
● 2026-03-23 16:47:26
●A217.26.63.202026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 16:47:26
●A2a00:d70:0:a::4002026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 16:47:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| s-engineering.ch | ns3.hostpoint.ch, ns2.hostpoint.ch, ns.hostpoint.ch | 6 records |
✅ Authoritative Response
Server:217.26.60.250
NS records: ns3.hostpoint.ch, ns2.hostpoint.ch, ns.hostpoint.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 607ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.26.63.20 |
| AAAA | 1 | 2a00:d70:0:a::400 |
| NS | 3 | ns2.hostpoint.ch, ns3.hostpoint.ch... |
| MX | 1 | SMTP.GOOGLE.COM (pri: 1) |
| TXT | 2 | v=spf1 redirect=spf-permissive.mail.host, google-site-verification=TSAUit4cluM5iqf |
| 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
mail.s-engineering.ch has s-engineering.ch as its parent.
IP Addresses
s-engineering.ch points to two IPs: 2a00:d70:0:a::400 and 217.26.63.20.
Other host names, for instance mercuriodb3.epowersuite.ch, sanashop.at, andermattswissalps.com, mail.autoexpozurich.ch and ns1.delion.ch share IP numbers with s-engineering.ch.
Name Servers
s-engineering.ch is delegated to name servers ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.
s-engineering.ch at least partially shares name servers with other domains such as misterprint.ch, autohilfe.net, supercool.ch, recoloop.com and ivault.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
s-engineering.ch is handled by a single mail server, smtp.google.com.
s-engineering.ch shares the same mail server setup as other domains, including 378.it, cs-s.info, cosmosgrp.com, kokoro.group and avc.it.
s-engineering.ch shares mail servers with other domains at least in part, for instance fabianko.com, peculiarppl.com, rencare.net, cashradar.kz and elysian.com.
These mail servers are often used together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host name smtp.google.com points to nine IP numbers: 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 142.250.101.26, 142.250.101.27, 142.250.141.26, 142.250.141.27 and 142.251.2.26.