numindex.ch - robtex.com
numindex.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.26.156.110🇩🇪 UVENSYS185.26.156.0/24 JonasPasche | ||||||
| PTR | ws19.swissit.net | ||||||
| NS | ns5.swissit.net ⭐ | ||||||
| A | 2a02:2e0:3fc:52:0:62:52:48🇩🇪 PLUSLINE2a02:2e0::/29 Plus.line AG | ||||||
| PTR | ns5.swissit.net | ||||||
| A | 82.98.82.44🇩🇪 PLUSLINE82.98.64.0/18 Plus.line AG | ||||||
| PTR | ns5.swissit.net | ||||||
| NS | ns6.swissit.net | ||||||
| A | 2001:1a50:11:0:5f:8f:ac:55🇩🇪 RHTEC-AS2001:1a50::/32 rh-tec IP Network | ||||||
| PTR | ns6.swissit.net | ||||||
| A | 95.143.172.55🇩🇪 RHTEC-AS95.143.160.0/20 rh-tec IP Network | ||||||
| PTR | ns6.swissit.net | ||||||
| MX | mx.numindex.ch ⭐ | ||||||
| A | 185.26.156.110🇩🇪 UVENSYS185.26.156.0/24 JonasPasche | ||||||
| PTR | ws19.swissit.net | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | ns5.swissit.nethostmaster@numindex.ch serial=1686139004 | ||||||
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 2026-07-29 #39 | ||||||
Subdomains
mx.numindex.ch |
Same first word
DNS History
4 records (4 active, 0 former)
●NSns5.swissit.net2026-07-08 → 2026-07-29 · 2 obs
● 2026-07-29 18:25:56
●NSns6.swissit.net2026-07-08 → 2026-07-29 · 2 obs
● 2026-07-29 18:25:56
●MXmx.numindex.ch2026-07-08 → 2026-07-29 · 2 obs
● 2026-07-29 18:25:56
●A185.26.156.1102026-07-08 → 2026-07-29 · 2 obs
● 2026-07-29 18:25:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | e.nic.ch, a.nic.ch, d.nic.ch, b.nic.ch... | - |
| numindex.ch | ns6.swissit.net, ns5.swissit.net | - |
✅ Authoritative Response
Server:82.98.82.44
NS records: ns6.swissit.net, ns5.swissit.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for numindex.ch (unsigned zone)
⏱️ Timing
Total: 859ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.26.156.110 |
| NS | 2 | ns5.swissit.net, ns6.swissit.net |
| MX | 1 | mx.numindex.ch (pri: 0) |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns5.swissit.net hostmaster.numindex.ch |
Analysis
Hierarchy
numindex.ch serves as the parent of mx.numindex.ch.
IP Addresses
numindex.ch resolves to one IP address: 185.26.156.110.
mx.m48.ch, webbay.ch, mx.handwerkernotdienst.ch and two other host names share IP numbers with numindex.ch.
Name Servers
The NS records for numindex.ch delegate to ns5.swissit.net and ns6.swissit.net.
numindex.ch uses the same name servers as several other domains — among them event-floristik.ch, tslw.ch, swissit.ch and two more.
numindex.ch has at least partial name server overlap with other domains, such as praxis-schindler.ch, vcenter.ch, colostrum.ch and two others.
ns5.swissit.net resolves to 82.98.82.44 and 2a02:2e0:3fc:52:0:62:52:48. Likewise, ns6.swissit.net resolves to 95.143.172.55 and 2001:1a50:11:0:5f:8f:ac:55 — two IP addresses apiece.
Mail Servers
Mail for numindex.ch is handled by a single mail server, mx.numindex.ch.
mx.numindex.ch resolves to 185.26.156.110 and no other IP number.