silias.ch - robtex.com
silias.ch
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 2026-08-13 #17 | ||||||
Subdomains
mail.silias.ch |
Same first word
Similar names
DNS History
12 records (9 active, 3 former)
●NSnetcup.fifthns.com2026-08-13 → 2026-08-13 · 2 obs
● 2026-08-13 06:48:20
●NSnetcup.firstns.cc2026-08-13 → 2026-08-13 · 2 obs
● 2026-08-13 06:48:20
●NSnetcup.fourthns.systems2026-08-13 → 2026-08-13 · 2 obs
● 2026-08-13 06:48:20
●NSnetcup.secondns.at2026-08-13 → 2026-08-13 · 2 obs
● 2026-08-13 06:48:20
●NSnetcup.thirdns.de2026-08-13 → 2026-08-13 · 2 obs
● 2026-08-13 06:48:20
○NSroot-dns.netcup.net2026-06-12 → 2026-06-12 · 2 obs
○ 2026-08-13 06:48:20
○NSsecond-dns.netcup.net2026-06-12 → 2026-06-12 · 2 obs
○ 2026-08-13 06:48:20
○NSthird-dns.netcup.net2026-06-12 → 2026-06-12 · 2 obs
○ 2026-08-13 06:48:20
●MXmail.silias.ch2026-06-12 → 2026-08-13 · 2 obs
● 2026-08-13 06:48:20
●MXmxe98c.netcup.net2026-06-12 → 2026-08-13 · 2 obs
● 2026-08-13 06:48:20
●A202.61.233.1382026-06-12 → 2026-08-13 · 2 obs
● 2026-08-13 06:48:20
●A2a03:4000:61:bd26::21:83802026-06-12 → 2026-08-13 · 2 obs
● 2026-08-13 06:48:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| silias.ch | netcup.fifthns.com, netcup.thirdns.de, netcup.firstns.cc, netcup.secondns.at... | - |
✅ Authoritative Response
Server:217.146.22.149
NS records: netcup.fifthns.com, netcup.thirdns.de, netcup.firstns.cc, netcup.secondns.at, netcup.fourthns.systems
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for silias.ch (unsigned zone)
⏱️ Timing
Total: 1090ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.233.138 |
| AAAA | 1 | 2a03:4000:61:bd26::21:8380 |
| NS | 5 | netcup.thirdns.de, netcup.fourthns.systems... |
| MX | 2 | mail.silias.ch (pri: 10), mxe98c.netcup.net (pri: 50) |
| TXT | 3 | MS=ms46387491, google-site-verification=IsLnnzTOeeSN5Hl... |
| SOA | 1 | netcup.firstns.cc dnsadmin.netcup.net |
Analysis
Hierarchy
The domain mail.silias.ch falls under the parent silias.ch.
IP Addresses
silias.ch has two IP addresses: 202.61.233.138 and 2a03:4000:61:bd26::21:8380
fluglaerm.soziale.de, hifidelio-user.de, it-learning.de and two other host names share IP numbers with silias.ch.
Name Servers
silias.ch has five name servers, which are netcup.secondns.at, netcup.firstns.cc, netcup.fifthns.com and two others.
At least some of silias.ch's name servers are shared with other domains, for example capimo.ch, unixsol.ch, haskell.ch and two more.
These name servers tend to be deployed in combination with the name servers netcup.thirdns.de and netcup.fourthns.systems.
Hostnames that resolve to two IP addresses:
netcup.secondns.at maps to two IP addresses — 37.252.225.37 and 2a00:11c0:2:998::31.
netcup.firstns.cc maps to two IP addresses — 45.84.253.113 and 2a00:11c0:66::211.
netcup.fifthns.com maps to two IP addresses — 213.227.168.117 and 2a00:11c0:82:359::1005.
netcup.thirdns.de maps to two IP addresses — 217.146.22.149 and 2a00:11c0:e:ffff:1::5.
netcup.fourthns.systems maps to two IP addresses — 188.172.219.105 and 2a00:11c0:63:350::1005.
Mail Servers
Mail for silias.ch is handled by two mail servers — mail.silias.ch and mxe98c.netcup.net.
silias.ch has at least partial mail server overlap with other domains such as sqc.de, silbert3.de, mikroschrott.de and two more.
Hostnames that resolve to two IP addresses:
mxe98c.netcup.net maps to two IP addresses — 202.61.233.140 and 2a03:4000:0:5f4:88f7:aaff:fe27:55f4.
Hosts with just one IP address:
mail.silias.ch points to the IP address 202.61.233.140.
These two host names — mxe98c.netcup.net and mail.silias.ch — each point to 202.61.233.140 IP addresses.