z-telecom.ch - robtex.com
z-telecom.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.148.0.82🇨🇭 MTF-CLOUD217.148.0.0/24 CH-MTF-CLOUD-NET | ||||||
| PTR | mtf-shs-plesk02.shs.mtf.cloud | ||||||
| NS | ns3.mtfcloud.ch ⭐ | ||||||
| A | 31.214.215.5🇩🇪 LINK1131.214.212.0/22 IP Routing via link11.de | ||||||
| NS | ns1.mtfcloud.ch | ||||||
| A | 217.148.0.16🇨🇭 MTF-CLOUD217.148.0.0/24 CH-MTF-CLOUD-NET | ||||||
| PTR | ns1.mtfcloud.ch | ||||||
| NS | ns2.mtfcloud.ch | ||||||
| A | 217.148.0.17🇨🇭 MTF-CLOUD217.148.0.0/24 CH-MTF-CLOUD-NET | ||||||
| PTR | ns2.mtfcloud.ch | ||||||
| MX | z-telecom.ch ⭐ | ||||||
| A | 217.148.0.82🇨🇭 MTF-CLOUD217.148.0.0/24 CH-MTF-CLOUD-NET | ||||||
| PTR | mtf-shs-plesk02.shs.mtf.cloud | ||||||
| TXT | v=spf1 +a +mx +a:mtf-shs-plesk02.shs.mtf.cloud -all | ||||||
| SOA | ns3.mtfcloud.chzo_tele@bluewin.ch 2026-03-16 #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 2026-05-12 #19 | ||||||
MX for
z-telecom.ch |
Same first word
z-telecom.nl |
z-telecom.ch |
z-telecom.net |
z-telecom.com |
DNS History
12 records (5 active, 7 former)
○NSns.hostcenter.com2015-07-14 → 2020-01-12 · 4 obs
● 2020-01-12 07:36:50
○ 2026-04-15 12:30:34
○ 2026-05-12 08:21:18
●NSns1.mtfcloud.ch2026-04-15 → 2026-05-12 · 3 obs
● 2026-04-15 12:30:34
● 2026-05-12 08:21:18
○NSns2.hostcenter.com2015-07-14 → 2020-01-12 · 4 obs
● 2020-01-12 07:36:50
○ 2026-04-15 12:30:34
○ 2026-05-12 08:21:18
●NSns2.mtfcloud.ch2026-04-15 → 2026-05-12 · 3 obs
● 2026-04-15 12:30:34
● 2026-05-12 08:21:18
○NSns3.hostcenter.com2020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 07:36:50
○ 2026-04-15 12:30:34
○ 2026-05-12 08:21:18
●NSns3.mtfcloud.ch2026-04-15 → 2026-05-12 · 3 obs
● 2026-04-15 12:30:34
● 2026-05-12 08:21:18
○MXmail-fwd.mx.hostcenter.com2015-07-14 → 2017-03-15 · 4 obs
● 2017-03-15 15:43:52
○ 2020-01-12 07:36:50
○ 2026-05-12 08:21:18
○MXmail.hostcenter.com2020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 07:36:50
○ 2026-04-15 12:30:34
○ 2026-05-12 08:21:18
●MXz-telecom.ch2026-04-15 → 2026-05-12 · 3 obs
● 2026-04-15 12:30:34
● 2026-05-12 08:21:18
○A193.246.38.1962020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 07:36:50
○ 2026-04-15 12:30:34
○ 2026-05-12 08:21:18
○A195.186.81.192015-07-14 → 2017-03-15 · 4 obs
● 2017-03-15 15:43:52
○ 2020-01-12 07:36:50
○ 2026-05-12 08:21:18
●A217.148.0.822026-04-15 → 2026-05-12 · 3 obs
● 2026-04-15 12:30:34
● 2026-05-12 08:21:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | e.nic.ch, f.nic.ch, a.nic.ch, b.nic.ch... | - |
| z-telecom.ch | ns2.mtfcloud.ch, ns3.mtfcloud.ch, ns1.mtfcloud.ch | 3 records |
✅ Authoritative Response
Server:217.148.0.16
NS records: ns2.mtfcloud.ch, ns3.mtfcloud.ch, ns1.mtfcloud.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for z-telecom.ch (unsigned zone)
⏱️ Timing
Total: 462ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.148.0.82 |
| NS | 3 | ns3.mtfcloud.ch, ns1.mtfcloud.ch... |
| MX | 1 | z-telecom.ch (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:mtf-shs-plesk02.shs.mtf |
| SOA | 1 | ns3.mtfcloud.ch zo_tele.bluewin.ch |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.mtfcloud.ch, ns2.mtfcloud.ch, ns1.mtfcloud.ch)
Analysis
Mail Server Role
z-telecom.ch serves as the mail server for z-telecom.ch.
IP Addresses
z-telecom.ch points to an IP address: 217.148.0.82.
other host names include haerry.org, mtf-shs-plesk02.shs.mtf.cloud, mail.kniggteens.ch, recomp.ch and beogras.ch; they share IP numbers with z-telecom.ch.
Name Servers
z-telecom.ch is delegated to three name servers ns1.mtfcloud.ch, ns2.mtfcloud.ch and ns3.mtfcloud.ch.
z-telecom.ch at least partially shares name servers with other domains, for instance mungo.de, herz-jesu-wiedikon.ch, fruver.ch, lima.ch and sflaw.li.
These name servers are commonly used with ns1.my-ch.net and ns2.my-ch.net.
Host names with one IP:
ns1.mtfcloud.ch points to 217.148.0.16; ns2.mtfcloud.ch points to 217.148.0.17; ns3.mtfcloud.ch points to 31.214.215.5.
Mail Servers
z-telecom.ch is handled by a single mail server.
The host name z-telecom.ch points to IP 217.148.0.82.