leadertelecom.ch - robtex.com
leadertelecom.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:fd40:1:2000:a979:8eed:f7fa:71cc🇳🇱 LEADERTELECOMBV-AS2a00:fd40:1::/48 LeaderTelecom B.V. | ||||||
| A | 217.150.95.183🇳🇱 LEADERTELECOMBV-AS217.150.95.0/24 LeaderTelecom B.V. | ||||||
| NS | ns1.leadertelecom.nl ⭐ | ||||||
| A | 217.150.88.2🇳🇱 LEADERTELECOMBV-AS217.150.88.0/24 LeaderTelecom B.V. | ||||||
| PTR | ns1.leadertelecom.nl | ||||||
| NS | ns2.leadertelecom.nl | ||||||
| A | 217.150.89.2🇳🇱 LEADERTELECOMBV-AS217.150.89.0/24 LeaderTelecom B.V. | ||||||
| PTR | ns2.leadertelecom.nl | ||||||
| MX | relay.leadertelecom.nl ⭐ | ||||||
| A | 194.58.155.231🇨🇿 HOSTKEY-AS194.58.155.0/24 | ||||||
| TXT | v=spf1 mx mx:leaderssl.com ip4:217.150.94.0/24 ip4:217.150.95.0/24 ~all | ||||||
| SOA | ns1.leadertelecom.nlinfo@leadertelecom.nl 2006-01-01 #10 | ||||||
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 2026-04-14 #40 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.leadertelecom.nl2015-05-06 → 2026-04-14 · 2 obs
● 2026-04-14 18:16:42
●NSns2.leadertelecom.nl2015-05-06 → 2026-04-14 · 2 obs
● 2026-04-14 18:16:42
●MXrelay.leadertelecom.nl2015-05-06 → 2026-04-14 · 2 obs
● 2026-04-14 18:16:42
○A178.170.217.22015-05-06 → 2016-04-20 · 4 obs
● 2016-04-20 21:53:08
○ 2016-12-23 20:20:26
○ 2026-04-14 18:16:42
○A217.150.94.1062016-12-23 → 2016-12-23 · 4 obs
● 2016-12-23 20:20:26
○ 2026-02-27 01:16:36
○ 2026-04-14 18:16:42
●A217.150.95.1832026-02-27 → 2026-04-14 · 3 obs
● 2026-02-27 01:16:36
● 2026-04-14 18:16:42
●A2a00:fd40:1:2000:a979:8eed:f7fa:71cc2026-02-27 → 2026-04-14 · 3 obs
● 2026-02-27 01:16:36
● 2026-04-14 18:16:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, d.nic.ch, b.nic.ch, f.nic.ch... | - |
| leadertelecom.ch | ns1.leadertelecom.nl, ns2.leadertelecom.nl | - |
✅ Authoritative Response
Server:217.150.89.2
NS records: ns1.leadertelecom.nl, ns2.leadertelecom.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leadertelecom.ch (unsigned zone)
⏱️ Timing
Total: 1147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.150.95.183 |
| AAAA | 1 | 2a00:fd40:1:2000:a979:8eed:f7fa:71cc |
| NS | 2 | ns1.leadertelecom.nl, ns2.leadertelecom.nl |
| MX | 1 | relay.leadertelecom.nl (pri: 10) |
| TXT | 1 | v=spf1 mx mx:leaderssl.com ip4:217.150.9 |
| SOA | 1 | ns1.leadertelecom.nl info.leadertelecom. |
Analysis
IP Addresses
leadertelecom.ch points to two IP numbers: 2a00:fd40:1:2000:a979:8eed:f7fa:71cc and 217.150.95.183.
Other host names such as leadergpu.com, www.leaderssl.cz, leadertelecom.pl, leaderssl.fr and leaderssl.de share IPs with leadertelecom.ch.
Name Servers
leadertelecom.ch is delegated to two name servers: ns1.leadertelecom.nl and ns2.leadertelecom.nl.
leadertelecom.ch shares the same name server setup as leaderssl.in, sslhouse.net, leadertelecom.me, leadertelecom.at and leader-ev.com.
Host names with a single IP:
ns1.leadertelecom.nl points to 217.150.88.2.
ns2.leadertelecom.nl points to 217.150.89.2.
Mail Servers
leadertelecom.ch is handled by a single mail server, relay.leadertelecom.nl.
The mail server setup for leadertelecom.ch matches that of other domains, for instance leadertelecom.pl, leadertelecom.me, leadertelecom.at, leadertelecom.pt and leadertelecom.es.
relay.leadertelecom.nl points to a single IP: 194.58.155.231.