nummer1.ch - robtex.com
nummer1.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 193.108.136.179🇨🇭 AS-TINEO193.108.136.0/23 Nextron | ||||||
| PTR | sv9.helpmedia.ch | ||||||
| NS | dns2.nextron.ch ⭐ ⚠️ Not in parent delegation | ||||||
| A | 193.108.137.3🇨🇭 AS-TINEO193.108.136.0/23 Nextron | ||||||
| PTR | dns2.nextron.ch | ||||||
| NS | dns.nextron.ch ⚠️ Not in parent delegation | ||||||
| A | 193.108.137.2🇨🇭 AS-TINEO193.108.136.0/23 Nextron | ||||||
| PTR | dns.nextron.ch | ||||||
| NS | dns3.nextron.ch ⚠️ Not in parent delegation | ||||||
| A | 31.171.251.198🇨🇭 CLOUDSIGMA-AS31.171.251.0/24 CloudSigma | ||||||
| PTR | dns3.nextron.ch | ||||||
| NS | ns1.help.ch ⚠️ Not in zone NS records | ||||||
| A | 193.108.137.2🇨🇭 AS-TINEO193.108.136.0/23 Nextron | ||||||
| PTR | dns.nextron.ch | ||||||
| NS | ns2.help.ch ⚠️ Not in zone NS records | ||||||
| A | 193.108.137.3🇨🇭 AS-TINEO193.108.136.0/23 Nextron | ||||||
| PTR | dns2.nextron.ch | ||||||
| NS | ns3.help.ch ⚠️ Not in zone NS records | ||||||
| A | 31.171.251.198🇨🇭 CLOUDSIGMA-AS31.171.251.0/24 CloudSigma | ||||||
| PTR | dns3.nextron.ch | ||||||
| SOA | dns.nextron.chhostmaster@nextron.ch 2026-03-29 #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 2026-04-01 #26 | ||||||
Same first word
DNS History
11 records (7 active, 4 former)
●NSdns.nextron.ch2026-03-26 → 2026-04-01 · 3 obs
● 2026-03-26 15:44:50
● 2026-04-01 11:22:56
●NSdns2.nextron.ch2026-03-26 → 2026-04-01 · 3 obs
● 2026-03-26 15:44:50
● 2026-04-01 11:22:56
●NSdns3.nextron.ch2026-03-26 → 2026-04-01 · 3 obs
● 2026-03-26 15:44:50
● 2026-04-01 11:22:56
○NSns1.bluehost.com2015-10-06 → 2016-04-15 · 4 obs
● 2016-04-15 00:28:16
○ 2017-04-21 07:46:08
○ 2026-04-01 11:22:56
●NSns1.help.ch2026-03-26 → 2026-04-01 · 3 obs
● 2026-03-26 15:44:50
● 2026-04-01 11:22:56
○NSns2.bluehost.com2015-10-06 → 2016-04-15 · 4 obs
● 2016-04-15 00:28:16
○ 2017-04-21 07:46:08
○ 2026-04-01 11:22:56
●NSns2.help.ch2026-03-26 → 2026-04-01 · 3 obs
● 2026-03-26 15:44:50
● 2026-04-01 11:22:56
●NSns3.help.ch2026-03-26 → 2026-04-01 · 3 obs
● 2026-03-26 15:44:50
● 2026-04-01 11:22:56
○MXmail.nummer1.ch2015-10-06 → 2016-04-15 · 4 obs
● 2016-04-15 00:28:16
○ 2017-04-21 07:46:08
○ 2026-04-01 11:22:56
●A193.108.136.1792026-03-26 → 2026-04-01 · 3 obs
● 2026-03-26 15:44:50
● 2026-04-01 11:22:56
○A66.147.244.522015-10-06 → 2016-04-15 · 4 obs
● 2016-04-15 00:28:16
○ 2017-04-21 07:46:08
○ 2026-04-01 11:22:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| nummer1.ch | ns2.help.ch, ns1.help.ch, ns3.help.ch | - |
✅ Authoritative Response
Server:193.108.137.3
NS records: ns2.help.ch, ns1.help.ch, ns3.help.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 982ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.108.136.179 |
| NS | 3 | dns.nextron.ch, dns2.nextron.ch... |
| SOA | 1 | dns.nextron.ch hostmaster.nextron.ch |
Analysis
IP Addresses
nummer1.ch resolves to a single IP: 193.108.136.179.
Other host names, for instance sv9.helpmedia.ch, plz-postleitzahl.ch, bellagio.ch, atlas-schweiz.ch and silbervreneli.ch share IP numbers with nummer1.ch.
Name Servers
nummer1.ch is delegated to six name servers: ns1.help.ch, ns2.help.ch, ns3.help.ch, dns2.nextron.ch, dns3.nextron.ch and dns.nextron.ch.
nummer1.ch shares some name servers with other domains, for example casinopokershop.com, estv.ch, nietlispach.ch, travelercheques.ch and plz-postleitzahlsuche.de.
Hostnames with a single IP
ns1.help.ch points to: 193.108.137.2
ns2.help.ch points to: 193.108.137.3
ns3.help.ch points to: 31.171.251.198
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
Hostnames that point to 193.108.137.2: ns1.help.ch and dns.nextron.ch
Hostnames that point to 193.108.137.3: ns2.help.ch and dns2.nextron.ch
Hostnames that point to 31.171.251.198: ns3.help.ch and dns3.nextron.ch