firstweb.ch - dns.ninja
firstweb.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 87.237.169.80🇨🇭 TCNETCH87.237.168.0/22 TcNet Gmbh routed by NTS Workspace AG | ||||||
| PTR | herzoggraphics.ch | ||||||
| PTR | rad.tcnet.ch | ||||||
| PTR | ftp.u-roth.ch | ||||||
| PTR | u-roth.ch.u-roth.ch | ||||||
| NS | ns01.tcnet.ch ⭐ | ||||||
| A | 87.237.169.11🇨🇭 TCNETCH87.237.168.0/22 TcNet Gmbh routed by NTS Workspace AG | ||||||
| PTR | ns01.tcnet.ch | ||||||
| NS | ns02.tcnet.ch | ||||||
| A | 87.237.170.211🇨🇭 TCNETCH87.237.168.0/22 TcNet Gmbh routed by NTS Workspace AG | ||||||
| PTR | ns02.tcnet.ch | ||||||
| MX | mx02.tcnet.ch ⭐ | ||||||
| A | 87.237.169.53🇨🇭 TCNETCH87.237.168.0/22 TcNet Gmbh routed by NTS Workspace AG | ||||||
| PTR | mx02.tcnet.ch | ||||||
| TXT | v=spf1 mx a include:tcnet.ch +all | ||||||
| SOA | ns01.tcnet.chsupport@tcnet.ch 2023-03-14 #2 | ||||||
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 2026-07-27 #8 | ||||||
Subdomains
ftp.firstweb.ch |
Same first word
Similar names
webfirst.fr |
webfirst.com.au |
webfirst.dev |
webfirst.com |
webfirst.us |
webfirst.net |
brewfist.com |
webfirst.online |
webfirst.ch |
webfirst.com.br |
webfirst.co.nz |
webfirst.de |
webfirst.co |
fristweb.com |
fitbrews.com |
DNS History
7 records (4 active, 3 former)
●NSns01.tcnet.ch2017-06-02 → 2026-07-27 · 3 obs
● 2017-06-02 06:26:46
● 2026-07-27 02:47:22
●NSns02.tcnet.ch2017-06-02 → 2026-07-27 · 3 obs
● 2017-06-02 06:26:46
● 2026-07-27 02:47:22
○NSns1.tcnet.ch2015-08-07 → 2016-06-06 · 4 obs
● 2016-06-06 20:13:56
○ 2017-06-02 06:26:46
○ 2026-07-27 02:47:22
○NSns2.tcnet.ch2015-08-07 → 2016-06-06 · 4 obs
● 2016-06-06 20:13:56
○ 2017-06-02 06:26:46
○ 2026-07-27 02:47:22
○MXmail.tcnet.ch2015-08-07 → 2017-06-02 · 4 obs
● 2017-06-02 06:26:46
○ 2026-02-26 14:08:08
○ 2026-07-27 02:47:22
●MXmx02.tcnet.ch2026-02-26 → 2026-07-27 · 3 obs
● 2026-02-26 14:08:08
● 2026-07-27 02:47:22
●A87.237.169.802015-08-07 → 2026-07-27 · 2 obs
● 2026-07-27 02:47:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | f.nic.ch, d.nic.ch, e.nic.ch, a.nic.ch... | - |
| firstweb.ch | ns01.tcnet.ch, ns02.tcnet.ch | 2 records |
✅ Authoritative Response
Server:87.237.169.11
NS records: ns01.tcnet.ch, ns02.tcnet.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstweb.ch (unsigned zone)
⏱️ Timing
Total: 782ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.237.169.80 |
| NS | 2 | ns01.tcnet.ch, ns02.tcnet.ch |
| MX | 1 | mx02.tcnet.ch (pri: 10) |
| TXT | 1 | v=spf1 mx a include:tcnet.ch +all |
| SOA | 1 | ns01.tcnet.ch support.tcnet.ch |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns02.tcnet.ch, ns01.tcnet.ch)
Analysis
Hierarchy
firstweb.ch is a parent domain of ftp.firstweb.ch.
IP Addresses
firstweb.ch resolves to one IP address: 87.237.169.80.
ifai.ch, first-web-factory.ch, ftp.u-roth.ch and two other host names share IP numbers with firstweb.ch.
Name Servers
The NS records for firstweb.ch delegate to ns01.tcnet.ch and ns02.tcnet.ch.
firstweb.ch uses the same name servers as several other domains — among them gstb.ch, maeva.ch, kosmea.ch and two more.
firstweb.ch shares at least some of its name servers with other domains, including fizzen.com, catlovers.ch, pmeier-ingag.ch and two others.
These name servers are frequently seen alongside the name servers ns3.arillo.ch.
ns01.tcnet.ch and ns02.tcnet.ch each resolve to one IP number: ns01.tcnet.ch points to 87.237.169.11 and ns02.tcnet.ch points to 87.237.170.211.
Mail Servers
Mail for firstweb.ch is handled by a single mail server, mx02.tcnet.ch.
firstweb.ch uses the same mail servers as other domains — for example zum-wald.ch, consultag.ch and lelemanhotel.ch.
firstweb.ch shares at least some of its mail servers with other domains, such as radiobeo.ch.
This set of mail servers commonly appears together with the mail servers mail.radiobeo.ch.
mx02.tcnet.ch resolves to 87.237.169.53 and no other IP number.