optec.ch - robtex.com
optec.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 2026-04-12 #24 | ||||||
Subdomains
mail.optec.ch |
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSch.ch-inter.net2015-07-05 → 2016-04-22 · 4 obs
● 2016-04-22 19:19:08
○ 2016-12-03 18:53:16
○ 2026-04-12 10:42:56
○NSde.ch-inter.net2015-07-05 → 2016-04-22 · 4 obs
● 2016-04-22 19:19:08
○ 2016-12-03 18:53:16
○ 2026-04-12 10:42:56
○NSnl.ch-inter.net2015-07-05 → 2016-04-22 · 4 obs
● 2016-04-22 19:19:08
○ 2016-12-03 18:53:16
○ 2026-04-12 10:42:56
○NSns.ch-inter.net2016-12-03 → 2016-12-03 · 4 obs
● 2016-12-03 18:53:16
○ 2026-04-10 17:10:50
○ 2026-04-12 10:42:56
●NSns1.inware.ch2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 17:10:50
● 2026-04-12 10:42:56
○NSns2.ch-inter.net2016-12-03 → 2016-12-03 · 4 obs
● 2016-12-03 18:53:16
○ 2026-04-10 17:10:50
○ 2026-04-12 10:42:56
●NSns2.inware.ch2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 17:10:50
● 2026-04-12 10:42:56
○MXmail.optec.ch2015-07-05 → 2016-12-03 · 4 obs
● 2016-12-03 18:53:16
○ 2026-04-10 17:10:50
○ 2026-04-12 10:42:56
●MXoptec-ch.mail.protection.outlook.com2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 17:10:50
● 2026-04-12 10:42:56
○A80.74.128.82016-12-03 → 2016-12-03 · 4 obs
● 2016-12-03 18:53:16
○ 2026-04-10 17:10:50
○ 2026-04-12 10:42:56
●A80.74.152.1252026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 17:10:50
● 2026-04-12 10:42:56
○A91.135.75.1002015-11-08 → 2016-04-22 · 5 obs
● 2015-11-08 12:21:16
● 2016-04-22 19:19:08
○ 2016-12-03 18:53:16
○ 2026-04-12 10:42:56
○A94.126.20.1532015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-08 12:21:16
○ 2026-04-12 10:42:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, f.nic.ch, b.nic.ch, d.nic.ch... | - |
| optec.ch | ns2.inware.ch, ns1.inware.ch | 2 records |
✅ Authoritative Response
Server:78.46.32.78
NS records: ns2.inware.ch, ns1.inware.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optec.ch (unsigned zone)
⏱️ Timing
Total: 520ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.152.125 |
| NS | 2 | ns1.inware.ch, ns2.inware.ch |
| MX | 1 | optec-ch.mail.protection.outlook.com (pr |
| TXT | 6 | google-site-verification=ks4b0FJGVSdCgry, brevo-code:37609912f1ce167740d58afcade9e... |
| SOA | 1 | ns1.inware.ch info.inware.ch |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.inware.ch, ns1.inware.ch)
Analysis
Hierarchy
optec.ch is parent of mail.optec.ch.
IP Addresses
optec.ch points to a single IP: 80.74.152.125.
Other host names, for instance personzentriert.ch, luis-b.ch, www.gilda.swiss, mail.klientenzentriert.ch and engadiner-sommerlauf.ch share IP numbers with optec.ch.
Name Servers
optec.ch's delegation is to two name servers ns1.inware.ch and ns2.inware.ch.
optec.ch shares the same name server configuration as other domains, such as zuercher-eingliederung.ch, underwoesch.ch, motobox.ch, praxis-hartmann.ch and matthiasmaag.com.
optec.ch shares name servers with other domains at least partially, for example bel-interieur.ch.
Host names with two IP numbers: ns1.inware.ch points to 2a00:1128:1:1::136:136 and 80.74.136.136; ns2.inware.ch points to 2a01:4f8:221:2982::2 and 78.46.32.78
Mail Servers
optec.ch is served by a single mail server, optec-ch.mail.protection.outlook.com.
The host name optec-ch.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca3c::, 2a01:111:f403:ca3c::1, 2a01:111:f403:ca3c::2, 2a01:111:f403:ca3e::1, 52.101.185.12, 52.101.185.13, 52.101.185.14 and 52.101.187.1.