cscoptima.ch - robtex.com
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cscoptima.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 185.101.158.196🇨🇭 hosttech-AS | ||||||
| PTR | mx173.mail.hosttech.eu | ||||||
| NS | ns1.hosttech.ch ⭐ | ||||||
| A | 2001:1680:101:1::2🇨🇭 SOLNET | ||||||
| A | 82.220.34.231🇨🇭 SOLNET | ||||||
| PTR | ns1.tripledns.eu | ||||||
| NS | ns2.hosttech.ch | ||||||
| A | 2001:1af8:4700:a120:4::2🇳🇱 LEASEWEB-NL-AMS-01 | ||||||
| A | 5.79.97.178🇳🇱 LEASEWEB-NL-AMS-01 | ||||||
| PTR | ns2.tripledns.eu | ||||||
| NS | ns3.hosttech.ch | ||||||
| A | 2a01:4f8:c0c:289d::2🇩🇪 Hetzner | ||||||
| A | 94.130.74.45🇩🇪 Hetzner | ||||||
| PTR | ns3.tripledns.eu | ||||||
| MX | mail.cscoptima.ch ⭐ | ||||||
| A | 185.101.158.196🇨🇭 hosttech-AS | ||||||
| PTR | mx173.mail.hosttech.eu | ||||||
| TXT | v=spf1 +mx +a include:_spf.mail.hostserv.eu ~all | ||||||
| SOA | ns1.hosttech.chdns@hosttech.eu 2024-04-05 #22 | ||||||
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 2026-02-17 #2 | ||||||
Up
mail.cscoptima.ch |
Same first word
cscoptima.ch |
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DNS History
5 records (5 active, 0 former)
●NSns1.hosttech.ch2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 02:31:54
●NSns2.hosttech.ch2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 02:31:54
●NSns3.hosttech.ch2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 02:31:54
●MXmail.cscoptima.ch2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 02:31:54
●A185.101.158.1962026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 02:31:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| cscoptima.ch | ns1.hosttech.ch, ns2.hosttech.ch, ns3.hosttech.ch | 6 records |
✅ Authoritative Response
Server: 94.130.74.45
NS records: ns1.hosttech.ch, ns2.hosttech.ch, ns3.hosttech.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2134ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.101.158.196 |
| NS | 3 | ns2.hosttech.ch, ns3.hosttech.ch... |
| MX | 1 | mail.cscoptima.ch (pri: 10) |
| TXT | 1 | v=spf1 +mx +a include:_spf.mail.hostserv |
| SOA | 1 | ns1.hosttech.ch dns.hosttech.eu |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.hosttech.ch, ns2.hosttech.ch, ns1.hosttech.ch...)
AI analysis
The parent of mail.cscoptima.ch is cscoptima.ch.
cscoptima.ch points to a single IP address: 185.101.158.196.
Other host names such as mail.substance.ch, mail.saltnbecker.com, mail.bartling.ch, mail.xn--ltzel-kva.ch and mail.cscoptima.ch share IPs with cscoptima.ch.
cscoptima.ch is delegated to three name servers: ns1.hosttech.ch, ns2.hosttech.ch and ns3.hosttech.ch.
cscoptima.ch at least partially shares name servers with other domains, for example anti-stalking.ch, calibrate.ch, rzccc.ch, eschterhof.ch and deincoupon.ch.
These name servers are commonly used with ns1.hostserv.eu and ns2.hostserv.eu and ns3.hostserv.eu.
Host names with two IP numbers:
ns1.hosttech.ch points to 2001:1680:101:1::2 and 82.220.34.231
ns2.hosttech.ch points to 2001:1af8:4700:a120:4::2 and 5.79.97.178
ns3.hosttech.ch points to 2a01:4f8:c0c:289d::2 and 94.130.74.45
The mail.cscoptima.ch mail server handles cscoptima.ch.
mail.cscoptima.ch points to a single IP number: 185.101.158.196.