sysadmins.ch - dns.ninja
sysadmins.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2001:1600:0:aaaa::2:14🇨🇭 Infomaniak-AS2001:1600::/32 Infomaniak Network SA | ||||||
| A | 84.16.66.164🇨🇭 Infomaniak-AS84.16.64.0/19 Infomaniak Network Management | ||||||
| NS | ns41.infomaniak.com ⭐ | ||||||
| A | 2001:1600:0:aaaa::3🇨🇭 Infomaniak-AS2001:1600::/32 Infomaniak Network SA | ||||||
| PTR | ns41.infomaniak.com | ||||||
| A | 83.166.143.74🇨🇭 Infomaniak-AS83.166.128.0/19 Infomaniak Network SA | ||||||
| PTR | ns41.infomaniak.com | ||||||
| NS | ns42.infomaniak.com | ||||||
| A | 2001:1600:0:aaaa::4🇨🇭 Infomaniak-AS2001:1600::/32 Infomaniak Network SA | ||||||
| PTR | ns42.infomaniak.com | ||||||
| A | 83.166.143.75🇨🇭 Infomaniak-AS83.166.128.0/19 Infomaniak Network SA | ||||||
| PTR | ns42.infomaniak.com | ||||||
| TXT | 1|www.sysadmins.ch | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns41.infomaniak.comhostmaster@infomaniak.ch 2026-06-23 #54 | ||||||
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 2026-08-05 #2 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSns.namespace4you.de2015-06-13 → 2017-11-25 · 4 obs
● 2017-11-25 15:12:56
○ 2026-03-05 17:07:20
○ 2026-08-04 23:15:54
○NSns2.namespace4you.de2015-06-13 → 2017-11-25 · 4 obs
● 2017-11-25 15:12:56
○ 2026-03-05 17:07:20
○ 2026-08-04 23:15:54
●NSns41.infomaniak.com2026-03-05 → 2026-08-04 · 3 obs
● 2026-03-05 17:07:20
● 2026-08-04 23:15:54
●NSns42.infomaniak.com2026-03-05 → 2026-08-04 · 3 obs
● 2026-03-05 17:07:20
● 2026-08-04 23:15:54
●A2001:1600:0:aaaa::2:142026-03-05 → 2026-08-04 · 3 obs
● 2026-03-05 17:07:20
● 2026-08-04 23:15:54
●A84.16.66.1642026-03-05 → 2026-08-04 · 3 obs
● 2026-03-05 17:07:20
● 2026-08-04 23:15:54
○A91.250.101.582015-06-13 → 2017-11-25 · 4 obs
● 2017-11-25 15:12:56
○ 2026-03-05 17:07:20
○ 2026-08-04 23:15:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| sysadmins.ch | ns41.infomaniak.com, ns42.infomaniak.com | - |
✅ Authoritative Response
Server:83.166.143.74
NS records: ns41.infomaniak.com, ns42.infomaniak.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 997ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 84.16.66.164 |
| AAAA | 1 | 2001:1600:0:aaaa::2:14 |
| NS | 2 | ns41.infomaniak.com, ns42.infomaniak.com |
| TXT | 2 | 1|www.sysadmins.ch, v=spf1 -all |
| SOA | 1 | ns41.infomaniak.com hostmaster.infomania |
Analysis
IP Addresses
sysadmins.ch directs to two IP numbers, 84.16.66.164 and 2001:1600:0:aaaa::2:14
Two other host names, along with michel-stores.ch, boddien.ch and d-o.ch, also share IP numbers with sysadmins.ch.
Name Servers
Two name servers handle the delegation for sysadmins.ch: ns41.infomaniak.com and ns42.infomaniak.com.
sysadmins.ch shares its NS records with other domains, for example helices.be, hallo-schweiz.com, twelvi.com and two others.
sysadmins.ch is at least partially co-delegated on name servers with other domains, such as mwgestion.com.
ns41.infomaniak.com and ns42.infomaniak.com both carry two IP addresses. The A records for ns41.infomaniak.com are 83.166.143.74 and 2001:1600:0:aaaa::3; the A records for ns42.infomaniak.com are 83.166.143.75 and 2001:1600:0:aaaa::4.