help.ch - robtex.com
help.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.108.136.177🇨🇭 AS-TINEO193.108.136.0/23 Nextron | ||||||
| PTR | sv7.helpmedia.ch | ||||||
| NS | dns2.nextron.ch ⭐ | ||||||
| A | 193.108.137.3🇨🇭 AS-TINEO193.108.136.0/23 Nextron | ||||||
| PTR | dns2.nextron.ch | ||||||
| NS | dns.nextron.ch | ||||||
| A | 193.108.137.2🇨🇭 AS-TINEO193.108.136.0/23 Nextron | ||||||
| PTR | dns.nextron.ch | ||||||
| NS | dns3.nextron.ch | ||||||
| A | 31.171.251.198🇨🇭 CLOUDSIGMA-AS31.171.251.0/24 CloudSigma | ||||||
| PTR | dns3.nextron.ch | ||||||
| MX | antispam.nextron.ch ⭐ | ||||||
| A | 193.108.137.9🇨🇭 AS-TINEO193.108.136.0/23 Nextron | ||||||
| PTR | antispam.nextron.ch | ||||||
| TXT | v=spf1 a:sv1.helpmedia.ch a:sv2.helpmedia.ch a:sv7.helpmedia.ch a:sv9.helpmed... | ||||||
| TXT | google-site-verification=VQD2eEkQNchtWFPHTfKPIrWWNJM5eqKkbdwvJc13v74 | ||||||
| SOA | dns.nextron.chhostmaster@nextron.ch 2026-04-16 #1 | ||||||
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 2026-04-23 #27 | ||||||
rank #1235 in the tld
WOT: SAFE (64/100)
📈 Tranco rank: #169,635
Subdomains
*.help.ch |
ns3.help.ch |
www.help.ch |
info.help.ch |
diverse.help.ch |
admin.help.ch |
bild.help.ch |
mail.help.ch |
ns2.help.ch |
errors.help.ch |
ns1.help.ch |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSdns.nextron.ch2015-08-31 → 2026-04-23 · 2 obs
● 2026-04-23 11:46:24
●NSdns2.nextron.ch2015-08-31 → 2026-04-23 · 2 obs
● 2026-04-23 11:46:24
●NSdns3.nextron.ch2015-08-31 → 2026-04-23 · 2 obs
● 2026-04-23 11:46:24
●MXantispam.nextron.ch2015-08-31 → 2026-04-23 · 2 obs
● 2026-04-23 11:46:24
○A193.108.136.1712015-08-31 → 2017-03-09 · 4 obs
● 2017-03-09 03:23:48
○ 2026-02-15 07:33:40
○ 2026-04-23 11:46:24
●A193.108.136.1772026-02-15 → 2026-04-23 · 3 obs
● 2026-02-15 07:33:40
● 2026-04-23 11:46:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, f.nic.ch, a.nic.ch, d.nic.ch... | - |
| help.ch | dns.nextron.ch, dns2.nextron.ch, dns3.nextron.ch | 3 records |
✅ Authoritative Response
Server:193.108.137.2
NS records: dns.nextron.ch, dns2.nextron.ch, dns3.nextron.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 617ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.108.136.177 |
| NS | 3 | dns.nextron.ch, dns2.nextron.ch... |
| MX | 1 | antispam.nextron.ch (pri: 5) |
| TXT | 2 | v=spf1 a:sv1.helpmedia.ch a:sv2.helpmedi, google-site-verification=VQD2eEkQNchtWFP |
| SOA | 1 | dns.nextron.ch hostmaster.nextron.ch |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dns.nextron.ch, dns2.nextron.ch, dns3.nextron.ch)
Analysis
Hierarchy
help.ch is a parent of *.help.ch, ns3.help.ch, www.help.ch, info.help.ch, diverse.help.ch and a few other host names.
IP Addresses
help.ch resolves to a single IP address: 193.108.136.177.
Other host names including sv7.helpmedia.ch, helpgroup.ch, victoriajungfrau.ch, masterkarte.ch and helptv.ch share IP numbers with help.ch.
Name Servers
help.ch is delegated to three name servers: dns2.nextron.ch, dns3.nextron.ch and dns.nextron.ch.
help.ch at least partially shares name servers with other domains, including yoga-mykreis.ch, ljubljana.ch, pokercafe.ch, lastminuteticket.ch and auktionen-vogler.ch.
these name servers are commonly used with ns1.help.ch, ns2.help.ch, dns2.promolution.net and dns.promolution.net.
Hostnames with a single IP:
dns2.nextron.ch points to: 193.108.137.3.
dns3.nextron.ch points to: 31.171.251.198.
dns.nextron.ch points to: 193.108.137.2.
Mail Servers
help.ch is handled by a single mail server, antispam.nextron.ch.
help.ch shares its mail server setup with other domains, including helt.ch, n-e.ch, fcb-archiv.ch, woertz.ch and casinos.ch.
help.ch shares some mail servers with other domains, for example indutrade.ch and schild.ch.
antispam.nextron.ch points to a single IP: 193.108.137.9.