upskill.ch - dns.ninja
upskill.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 94.126.17.210🇨🇭 ASN-METANET94.126.16.0/21 METANET AG, Switzerland | ||||||
| PTR | heine.metanet.ch | ||||||
| NS | name.4pc.ch ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns.ch-inter.net | ||||||
| A | 2a00:1128:1:1::130:180🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| PTR | ns.ch-inter.net | ||||||
| A | 80.74.130.180🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland | ||||||
| PTR | ns.ch-inter.net | ||||||
| NS | ns2.ch-inter.net ⚠️ Not in zone NS records | ||||||
| A | 2a00:1128:1:1::144:45🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| PTR | ns2.ch-inter.net | ||||||
| A | 80.74.144.45🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | ns2.ch-inter.net | ||||||
| MX | mail.upskill.ch ⭐ | ||||||
| A | 94.126.17.210🇨🇭 ASN-METANET94.126.16.0/21 METANET AG, Switzerland | ||||||
| PTR | heine.metanet.ch | ||||||
| SOA | name.4pc.chhostmaster@metanet.ch 2002-01-01 #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 2026-07-21 #37 | ||||||
Subdomains
mail.upskill.ch |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns.ch-inter.net2026-03-17 → 2026-07-21 · 3 obs
● 2026-03-17 00:23:50
● 2026-07-21 17:18:16
●NSns2.ch-inter.net2015-07-25 → 2026-07-21 · 2 obs
● 2026-07-21 17:18:16
●MXmail.upskill.ch2015-07-25 → 2026-07-21 · 2 obs
● 2026-07-21 17:18:16
●A94.126.17.2102015-07-25 → 2026-07-21 · 2 obs
● 2026-07-21 17:18:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | f.nic.ch, a.nic.ch, e.nic.ch, b.nic.ch... | - |
| upskill.ch | ns2.ch-inter.net, ns.ch-inter.net | - |
✅ Authoritative Response
Server:80.74.130.180
NS records: ns2.ch-inter.net, ns.ch-inter.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1165ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.126.17.210 |
| NS | 2 | name.4pc.ch, ns2.ch-inter.net |
| MX | 1 | mail.upskill.ch (pri: 10) |
| SOA | 1 | name.4pc.ch hostmaster.metanet.ch |
Analysis
Hierarchy
mail.upskill.ch is delegated beneath upskill.ch.
IP Addresses
upskill.ch has exactly one IP address — 94.126.17.210.
ch-meta.net.eligo.ch, moonnet.ch, giess.ch plus two other host names have IP numbers in common with upskill.ch.
Name Servers
upskill.ch is served by three name servers: name.4pc.ch, ns2.ch-inter.net and ns.ch-inter.net.
There is at least partial name server overlap between upskill.ch and other domains — sams-pizza.ch, frauenrechte.ch, tinner-metallbau.ch and two more among them.
These name servers regularly appear alongside ns.ch-meta.net, ns2.ch-meta.net, ns3.ch-meta.net and 5 other name servers in NS record sets.
ns2.ch-inter.net resolves to 80.74.144.45 and 2a00:1128:1:1::144:45. Likewise, ns.ch-inter.net resolves to 80.74.130.180 and 2a00:1128:1:1::130:180 — two IP addresses apiece.
Mail Servers
upskill.ch uses one mail server — mail.upskill.ch.
mail.upskill.ch resolves to 94.126.17.210 and no other IP number.