steffr.ch - robtex.com
steffr.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 2026-03-15 #15 | ||||||
Subdomains
Same first word
steffr.ch |
Similar names
DNS History
7 records (5 active, 2 former)
●MXmx03.solnet.ch2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 15:03:20
● 2026-03-23 15:03:22
●MXmx04.solnet.ch2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 15:03:20
● 2026-03-23 15:03:22
○MXsmtp.solnet.ch2018-05-17 → 2018-05-17 · 3 obs
○ 2026-03-23 15:03:20
○ 2026-03-23 15:03:22
○MXvirusscan.solnet.ch2018-05-17 → 2018-05-17 · 3 obs
○ 2026-03-23 15:03:20
○ 2026-03-23 15:03:22
●A82.220.17.992026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 15:03:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, f.nic.ch, e.nic.ch, b.nic.ch... | 10 records |
| steffr.ch | nrdns1.solnet.ch, nrdns2.solnet.ch | 4 records |
✅ Authoritative Response
Server:212.101.4.212
NS records: nrdns1.solnet.ch, nrdns2.solnet.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 891ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.220.17.99 |
| NS | 2 | nrdns1.solnet.ch, nrdns2.solnet.ch |
| MX | 2 | mx04.solnet.ch (pri: 10), mx03.solnet.ch (pri: 10) |
| TXT | 1 | v=spf1 include:solnet.ch -all |
| SOA | 1 | nrdns2.solnet.ch hostmaster.solnet.ch |
📌 Glue Records Collected
Total: 14
In-bailiwick: 10 (f.nic.ch, e.nic.ch, d.nic.ch...)
Out-of-bailiwick: 4 (nrdns1.solnet.ch, nrdns2.solnet.ch, nrdns1.solnet.ch...)
Analysis
Hierarchy
steffr.ch is a parent of www.steffr.ch, fw03.steffr.ch and towelie.steffr.ch.
IP Addresses
steffr.ch points to a single IP address: 82.220.17.99.
Other host names such as www.steffr.ch, fw03.steffr.ch and towelie.steffr.ch share IP numbers with steffr.ch.
Name Servers
steffr.ch is delegated to two name servers: nrdns1.solnet.ch and nrdns2.solnet.ch.
steffr.ch uses the same name server setup as other domains, including immo-arosa.com, bioschmid.ch, menger.ch, augenarztpraxis-baden.ch and binz.cx.
At least part of the name servers for steffr.ch are shared with other domains, for instance 123.41.212.in-addr.arpa, 115.41.212.in-addr.arpa, 69.220.82.in-addr.arpa, 40.220.82.in-addr.arpa and 16.101.212.in-addr.arpa.
These name servers are commonly used together with the name servers ns.solnet.nl, nrdns3.solnet.ch, nrdns4.solnet.ch, faramir2.hoh.ch, ch.ch-inter.net and nl.ch-inter.net.
Host names with two IP numbers:
nrdns1.solnet.ch points to 2001:1680:2::a and 212.101.4.212.
nrdns2.solnet.ch points to 2001:1680:1:2::2 and 212.101.3.212.
Mail Servers
steffr.ch is handled by two mail servers: mx03.solnet.ch and mx04.solnet.ch.
steffr.ch uses the same mail server setup as other domains, for instance 316tn.ch, metallentspannen.ch, shelties.ch, restaurant-solothurn.com and visagist.ch.
steffr.ch shares mail servers with other domains to some extent, for instance k-team.ch, tv.solnet.ch, bigbird.ch and alandaiaspa.com.
Host names with four IP numbers:
mx04.solnet.ch points to: 2001:1680:2:1::11, 2001:1680:2:1::12, 82.220.6.11 and 82.220.6.12.
Host names with two IP numbers:
mx03.solnet.ch points to: 82.220.6.11 and 82.220.6.12.
Names pointing to 82.220.6.11: mx04.solnet.ch and mx03.solnet.ch.
Names pointing to 82.220.6.12: mx04.solnet.ch and mx03.solnet.ch.