options.ch - robtex.com
options.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 2026-07-07 #46 | ||||||
Subdomains
Same first word
Similar names
DNS History
11 records (8 active, 3 former)
●NSindom10.indomco.com2015-07-02 → 2026-07-07 · 2 obs
● 2026-07-07 21:28:52
●NSindom130.indomco.org2015-07-02 → 2026-07-07 · 2 obs
● 2026-07-07 21:28:52
●NSindom20.indomco.net2015-07-02 → 2026-07-07 · 2 obs
● 2026-07-07 21:28:52
●NSindom30.indomco.fr2015-07-02 → 2026-07-07 · 2 obs
● 2026-07-07 21:28:52
●NSindom80.indomco.hk2015-07-02 → 2026-07-07 · 2 obs
● 2026-07-07 21:28:52
●MXeurope.security-mail.net2016-04-19 → 2026-07-07 · 3 obs
● 2016-04-19 16:52:24
● 2026-07-07 21:28:52
●MXfrance.security-mail.net2016-04-19 → 2026-07-07 · 3 obs
● 2016-04-19 16:52:24
● 2026-07-07 21:28:52
○MXmail.options.ch2015-07-02 → 2016-01-19 · 4 obs
● 2016-01-19 23:59:20
○ 2016-04-19 16:52:24
○ 2026-07-07 21:28:52
○A194.213.125.2252015-07-02 → 2016-08-06 · 4 obs
● 2016-08-06 13:00:40
○ 2017-04-08 22:20:12
○ 2026-07-07 21:28:52
●A51.91.12.1002026-03-21 → 2026-07-07 · 3 obs
● 2026-03-21 04:01:48
● 2026-07-07 21:28:52
○A94.23.45.922017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 22:20:12
○ 2026-03-21 04:01:48
○ 2026-07-07 21:28:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, b.nic.ch, f.nic.ch, e.nic.ch... | - |
| options.ch | indom10.indomco.com, indom20.indomco.net, indom30.indomco.fr, indom80.indomco.hk... | - |
✅ Authoritative Response
Server:156.154.131.100
NS records: indom10.indomco.com, indom20.indomco.net, indom30.indomco.fr, indom80.indomco.hk, indom130.indomco.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for options.ch (unsigned zone)
⏱️ Timing
Total: 1349ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.91.12.100 |
| NS | 5 | indom10.indomco.com, indom20.indomco.net... |
| MX | 2 | france.security-mail.net (pri: 5), europe.security-mail.net (pri: 10) |
| TXT | 1 | v=spf1 include:spf.security-mail.net inc |
| SOA | 1 | indom10.indomco.com hostmaster.cscdns.ne |
Analysis
Hierarchy
The parent domain of mail.options.ch and kontakt.options.ch is options.ch.
IP Addresses
options.ch directs to one IP number, which is 51.91.12.100.
Among the host names that share IP numbers with options.ch are www.options.net, options.net, www.options.fr and two others.
Name Servers
The authoritative name servers for options.ch are indom10.indomco.com, indom30.indomco.fr, indom80.indomco.hk and two others.
options.ch partially shares its NS delegation with several other domains, including dynamicard-process.fr, fos.fr, tgv-europe.ch and two others.
These name servers are regularly seen alongside indom20.indomco.net and indom130.indomco.org as name servers.
Hosts with two IP numbers each:
indom10.indomco.com resolves to 156.154.130.100 and 2610:a1:1022::100.
indom30.indomco.fr resolves to 156.154.130.100 and 2610:a1:1022::100.
indom80.indomco.hk resolves to 156.154.131.100 and 2610:a1:1023::100.
indom20.indomco.net resolves to 156.154.131.100 and 2610:a1:1023::100.
indom130.indomco.org resolves to 156.154.130.100 and 2610:a1:1022::100.
indom10.indomco.com, indom30.indomco.fr and indom130.indomco.org all direct to 2610:a1:1022::100.
indom10.indomco.com, indom30.indomco.fr and indom130.indomco.org all direct to 156.154.130.100.
The host names indom80.indomco.hk and indom20.indomco.net both resolve to 2610:a1:1023::100 IP addresses.
The host names indom80.indomco.hk and indom20.indomco.net both resolve to 156.154.131.100 IP addresses.
Mail Servers
The MX records for options.ch point to two mail servers: europe.security-mail.net and france.security-mail.net.
options.ch has the same mail server arrangement as a number of other domains, for example groupe-climater.com, mairie-chambery.fr, b2h-huissiers.fr and two more.
options.ch shares at least some of its mail servers with other domains — for example spcal.fr, formalog.pro, prorexem.fr and two more.
Each of the hosts europe.security-mail.net and france.security-mail.net points to four IP numbers: europe.security-mail.net directs to 85.31.212.2, 85.31.212.4, 85.31.212.201 and 85.31.212.202 and france.security-mail.net points to 85.31.212.2, 85.31.212.4, 85.31.212.201 and 85.31.212.202.
The host names europe.security-mail.net and france.security-mail.net both resolve to 85.31.212.2 IP addresses.
The host names europe.security-mail.net and france.security-mail.net both resolve to 85.31.212.4 IP addresses.
The host names europe.security-mail.net and france.security-mail.net both resolve to 85.31.212.201 IP addresses.
The host names europe.security-mail.net and france.security-mail.net both resolve to 85.31.212.202 IP addresses.